TY  - CONF
AU  - Petrović, Ana
AU  - Trišović, Nataša
AU  - Maneski, Taško
AU  - Golubović, Zoran
AU  - Milošević-Mitić, Vesna
AU  - Grozdanović, Ines
AU  - Li, Wei
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5996
AB  - Dynamic modification of structures involves the transformation of an existing model in the
new one, which has better behavior and higher accuracy in comparison with the existing. The
main objective of a dynamic modification of the construction is to increase the first natural
frequency, and that the gap between adjacent frequencies is as big as possible. This paper focuses
on the improvement of dynamic characteristics of a tubular collector in one substation. It is
shown how change of boundary conditions and the geometry of the cross section can improve
dynamic characteristics of the structure. In this analysis the finite element method is used for
calculating the natural frequencies, potential and kinetic energy in each node. In the particular
case of a tube collector is confirmed once again, what was well known, that the change in the way
of support (boundary conditions) is the most efficient way of dynamic modification. Additionally
is shown one way to increase the dynamic stiffness while reducing the weight of the whole
structure by choosing the right cross-section.
C3  - Proceedings of the 5th International Congress of Serbian Society of Mechanics
T1  - Structural dynamic modification of a tubular collector
IS  - S3d
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5996
ER  - 

@conference{
author = "Petrović, Ana and Trišović, Nataša and Maneski, Taško and Golubović, Zoran and Milošević-Mitić, Vesna and Grozdanović, Ines and Li, Wei",
year = "2015",
abstract = "Dynamic modification of structures involves the transformation of an existing model in the
new one, which has better behavior and higher accuracy in comparison with the existing. The
main objective of a dynamic modification of the construction is to increase the first natural
frequency, and that the gap between adjacent frequencies is as big as possible. This paper focuses
on the improvement of dynamic characteristics of a tubular collector in one substation. It is
shown how change of boundary conditions and the geometry of the cross section can improve
dynamic characteristics of the structure. In this analysis the finite element method is used for
calculating the natural frequencies, potential and kinetic energy in each node. In the particular
case of a tube collector is confirmed once again, what was well known, that the change in the way
of support (boundary conditions) is the most efficient way of dynamic modification. Additionally
is shown one way to increase the dynamic stiffness while reducing the weight of the whole
structure by choosing the right cross-section.",
journal = "Proceedings of the 5th International Congress of Serbian Society of Mechanics",
title = "Structural dynamic modification of a tubular collector",
number = "S3d",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5996"
}

Petrović, A., Trišović, N., Maneski, T., Golubović, Z., Milošević-Mitić, V., Grozdanović, I.,& Li, W.. (2015). Structural dynamic modification of a tubular collector. in Proceedings of the 5th International Congress of Serbian Society of Mechanics(S3d).
https://hdl.handle.net/21.15107/rcub_machinery_5996

Petrović A, Trišović N, Maneski T, Golubović Z, Milošević-Mitić V, Grozdanović I, Li W. Structural dynamic modification of a tubular collector. in Proceedings of the 5th International Congress of Serbian Society of Mechanics. 2015;(S3d).
https://hdl.handle.net/21.15107/rcub_machinery_5996 .

Petrović, Ana, Trišović, Nataša, Maneski, Taško, Golubović, Zoran, Milošević-Mitić, Vesna, Grozdanović, Ines, Li, Wei, "Structural dynamic modification of a tubular collector" in Proceedings of the 5th International Congress of Serbian Society of Mechanics, no. S3d (2015),
https://hdl.handle.net/21.15107/rcub_machinery_5996 .

TY  - CONF
AU  - Golubović, Zorana
AU  - Petrović, Dragan
AU  - Golubović, Zoran
PY  - 2012
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7160
AB  - Nanofiltration is separation process which involve both steric and electrostatic partitioning
effects between membrane and external solution. Filtration is one of the last invasive processes; it
does not require inclusion of any additives. During the last years, new membranes and modules
for nanofiltration are developed, specially to meet purification requirements in biomedical
application. This paper provides an overview of recent developments in membrane technology,
focusing on same special nanofiltration membrane and process characteristics. Future
developments of nanofiltration membrane techonology are also discussed in order to be able to
meet the growing needs in solving the problems in biomedical field.
C3  - Fourteenth Annual Conference Yucomat, Herceg Novi, Montenegro
T1  - Nanofiltration in Biomedicine
EP  - 125
SP  - 125
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7160
ER  - 

@conference{
author = "Golubović, Zorana and Petrović, Dragan and Golubović, Zoran",
year = "2012",
abstract = "Nanofiltration is separation process which involve both steric and electrostatic partitioning
effects between membrane and external solution. Filtration is one of the last invasive processes; it
does not require inclusion of any additives. During the last years, new membranes and modules
for nanofiltration are developed, specially to meet purification requirements in biomedical
application. This paper provides an overview of recent developments in membrane technology,
focusing on same special nanofiltration membrane and process characteristics. Future
developments of nanofiltration membrane techonology are also discussed in order to be able to
meet the growing needs in solving the problems in biomedical field.",
journal = "Fourteenth Annual Conference Yucomat, Herceg Novi, Montenegro",
title = "Nanofiltration in Biomedicine",
pages = "125-125",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7160"
}

Golubović, Z., Petrović, D.,& Golubović, Z.. (2012). Nanofiltration in Biomedicine. in Fourteenth Annual Conference Yucomat, Herceg Novi, Montenegro, 125-125.
https://hdl.handle.net/21.15107/rcub_machinery_7160

Golubović Z, Petrović D, Golubović Z. Nanofiltration in Biomedicine. in Fourteenth Annual Conference Yucomat, Herceg Novi, Montenegro. 2012;:125-125.
https://hdl.handle.net/21.15107/rcub_machinery_7160 .

Golubović, Zorana, Petrović, Dragan, Golubović, Zoran, "Nanofiltration in Biomedicine" in Fourteenth Annual Conference Yucomat, Herceg Novi, Montenegro (2012):125-125,
https://hdl.handle.net/21.15107/rcub_machinery_7160 .

TY  - CONF
AU  - Golubović, Zorana
AU  - Petrović, Dragan
AU  - Golubović, Zoran
AU  - Tasić, Srđan
AU  - Milosavljević, Milan
PY  - 2011
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7163
C3  - 28th Danubia-Adria Symposium on Advances in Experimental Mechanics, Siofok, Hungary, 28 September-01 October 2011
T1  - The Size Distribution of Solid Particles in a Technical Water
EP  - 132
SP  - 131
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7163
ER  - 

@conference{
author = "Golubović, Zorana and Petrović, Dragan and Golubović, Zoran and Tasić, Srđan and Milosavljević, Milan",
year = "2011",
journal = "28th Danubia-Adria Symposium on Advances in Experimental Mechanics, Siofok, Hungary, 28 September-01 October 2011",
title = "The Size Distribution of Solid Particles in a Technical Water",
pages = "132-131",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7163"
}

Golubović, Z., Petrović, D., Golubović, Z., Tasić, S.,& Milosavljević, M.. (2011). The Size Distribution of Solid Particles in a Technical Water. in 28th Danubia-Adria Symposium on Advances in Experimental Mechanics, Siofok, Hungary, 28 September-01 October 2011, 131-132.
https://hdl.handle.net/21.15107/rcub_machinery_7163

Golubović Z, Petrović D, Golubović Z, Tasić S, Milosavljević M. The Size Distribution of Solid Particles in a Technical Water. in 28th Danubia-Adria Symposium on Advances in Experimental Mechanics, Siofok, Hungary, 28 September-01 October 2011. 2011;:131-132.
https://hdl.handle.net/21.15107/rcub_machinery_7163 .

Golubović, Zorana, Petrović, Dragan, Golubović, Zoran, Tasić, Srđan, Milosavljević, Milan, "The Size Distribution of Solid Particles in a Technical Water" in 28th Danubia-Adria Symposium on Advances in Experimental Mechanics, Siofok, Hungary, 28 September-01 October 2011 (2011):131-132,
https://hdl.handle.net/21.15107/rcub_machinery_7163 .

TY  - CONF
AU  - Trišović, Nataša
AU  - Lazović, Tatjana
AU  - Mitrović, Časlav
AU  - Marinković, Aleksandar
AU  - Lazarević, Mihailo
AU  - Šumarac, Dragoslav M.
AU  - Golubović, Zoran
PY  - 2010
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1009
AB  - The methods of structural dynamic modification, especially those with their roots in finite element models, have often been described as reanalysis. The present paper deals with the problem of improving of dynamic characteristics some structures. New dynamic modification procedure is given as using distribution of potential and kinetic energy in every finite element is used for analysis. The main goal of dynamic modification is to increase natural frequencies and to increase the difference between them. Some information should be prepared, before setting up the FE model. The first pack of information includes referent pieces of information about the structure: size, material, and boundary conditions. It should be noticed that dynamic response is given primarily through corresponding eigenfrequencies and main oscillation forms as characteristic (typical) variables. Changing them by changing the design parameters of a structure it is possible to achieve (can bring about) requested structural dynamic response. Sensitivity analysis is an important point within the dynamical modification process. Sensitivity analysis represents a collection of mathematical methods for reanalyzing constructions which is, within dynamical modification, related to sensitivity of eigenvalues and eigenvectors. Therefore, the application of sensitivity analysis is limited to construction of segments for which necessary mathematical relations can be determined. If this is not possible, sensitivity analysis is only partially applicable. Dynamical analysis of complex structures can easily be conducted via finite elements modeling. Therefore, while finite element analysis method is highly adequate for modeling complex structures, one of its major drawbacks lies in the usage of large number of degrees of freedom in calculating the exact eigenpairs. This number can amount to few tens of thousands, or even more. To reduce the calculation time it is possible to divide the complex structure into connected substructures and analyze each one separately. The dynamical behavior of each substructure is represented only by a reduced set of eigenpairs of interest, which contributes to significant problem simplification. A more general problem of structural dynamic analysis has three important aspects. Firstly, the observed physical structure is represented by initial finite element model. Modeling is based on numerous idealizing approximations within an exaggerated elaboration of details, which in essence does not significantly improve the accuracy of output data, especially having available powerful computers and appropriate software packages. Optimal alternative is to have the possibility of verifying outputted data that were measured on a prototype or real structure. Secondly, the dynamic characteristics of construction under reanalysis are analyzed. What is basically observed are eigenvalues and main forms of oscillations as characteristic variables that can invoke inadequate actual dynamic behavior. Thirdly, on the basis of analysis of actual dynamic behavior, modification steps are proposed after which a modified model is obtained. Having in mind that mechanical structures are most often very complex, the most convenient modification steps are not easily obtained. Figure 1 shows a simplified triangle of fine reanalysis. Choosing the structural parts most suitable for reanalysis requires the analysis of sensitivity for separate segments to changes in construction. Most importantly, the best result should be obtained with minimal changes. This most frequently involves the icrease in frequency and distance between two neighboring frequencies.
C3  - International Conference on Engineering Mechanics, Structures, Engineering Geology, International Co
T1  - New procedure for dynamic structural reanalysis
EP  - 62
SP  - 57
UR  - https://hdl.handle.net/21.15107/rcub_machinery_1009
ER  - 

@conference{
author = "Trišović, Nataša and Lazović, Tatjana and Mitrović, Časlav and Marinković, Aleksandar and Lazarević, Mihailo and Šumarac, Dragoslav M. and Golubović, Zoran",
year = "2010",
abstract = "The methods of structural dynamic modification, especially those with their roots in finite element models, have often been described as reanalysis. The present paper deals with the problem of improving of dynamic characteristics some structures. New dynamic modification procedure is given as using distribution of potential and kinetic energy in every finite element is used for analysis. The main goal of dynamic modification is to increase natural frequencies and to increase the difference between them. Some information should be prepared, before setting up the FE model. The first pack of information includes referent pieces of information about the structure: size, material, and boundary conditions. It should be noticed that dynamic response is given primarily through corresponding eigenfrequencies and main oscillation forms as characteristic (typical) variables. Changing them by changing the design parameters of a structure it is possible to achieve (can bring about) requested structural dynamic response. Sensitivity analysis is an important point within the dynamical modification process. Sensitivity analysis represents a collection of mathematical methods for reanalyzing constructions which is, within dynamical modification, related to sensitivity of eigenvalues and eigenvectors. Therefore, the application of sensitivity analysis is limited to construction of segments for which necessary mathematical relations can be determined. If this is not possible, sensitivity analysis is only partially applicable. Dynamical analysis of complex structures can easily be conducted via finite elements modeling. Therefore, while finite element analysis method is highly adequate for modeling complex structures, one of its major drawbacks lies in the usage of large number of degrees of freedom in calculating the exact eigenpairs. This number can amount to few tens of thousands, or even more. To reduce the calculation time it is possible to divide the complex structure into connected substructures and analyze each one separately. The dynamical behavior of each substructure is represented only by a reduced set of eigenpairs of interest, which contributes to significant problem simplification. A more general problem of structural dynamic analysis has three important aspects. Firstly, the observed physical structure is represented by initial finite element model. Modeling is based on numerous idealizing approximations within an exaggerated elaboration of details, which in essence does not significantly improve the accuracy of output data, especially having available powerful computers and appropriate software packages. Optimal alternative is to have the possibility of verifying outputted data that were measured on a prototype or real structure. Secondly, the dynamic characteristics of construction under reanalysis are analyzed. What is basically observed are eigenvalues and main forms of oscillations as characteristic variables that can invoke inadequate actual dynamic behavior. Thirdly, on the basis of analysis of actual dynamic behavior, modification steps are proposed after which a modified model is obtained. Having in mind that mechanical structures are most often very complex, the most convenient modification steps are not easily obtained. Figure 1 shows a simplified triangle of fine reanalysis. Choosing the structural parts most suitable for reanalysis requires the analysis of sensitivity for separate segments to changes in construction. Most importantly, the best result should be obtained with minimal changes. This most frequently involves the icrease in frequency and distance between two neighboring frequencies.",
journal = "International Conference on Engineering Mechanics, Structures, Engineering Geology, International Co",
title = "New procedure for dynamic structural reanalysis",
pages = "62-57",
url = "https://hdl.handle.net/21.15107/rcub_machinery_1009"
}

Trišović, N., Lazović, T., Mitrović, Č., Marinković, A., Lazarević, M., Šumarac, D. M.,& Golubović, Z.. (2010). New procedure for dynamic structural reanalysis. in International Conference on Engineering Mechanics, Structures, Engineering Geology, International Co, 57-62.
https://hdl.handle.net/21.15107/rcub_machinery_1009

Trišović N, Lazović T, Mitrović Č, Marinković A, Lazarević M, Šumarac DM, Golubović Z. New procedure for dynamic structural reanalysis. in International Conference on Engineering Mechanics, Structures, Engineering Geology, International Co. 2010;:57-62.
https://hdl.handle.net/21.15107/rcub_machinery_1009 .

Trišović, Nataša, Lazović, Tatjana, Mitrović, Časlav, Marinković, Aleksandar, Lazarević, Mihailo, Šumarac, Dragoslav M., Golubović, Zoran, "New procedure for dynamic structural reanalysis" in International Conference on Engineering Mechanics, Structures, Engineering Geology, International Co (2010):57-62,
https://hdl.handle.net/21.15107/rcub_machinery_1009 .

TY  - CONF
AU  - Trišović, Nataša
AU  - Lazović, Tatjana
AU  - Mitrović, Časlav
AU  - Marinković, Aleksandar
AU  - Lazarević, Mihailo
AU  - Šumarac, Dragoslav
AU  - Golubović, Zoran 
PY  - 2010
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4918
AB  - The methods of structural dynamic modification, especially those with their roots in finite element models, have often been described as reanalysis. The present paper deals with the problem of improving of dynamic characteristics some structures. New dynamic modification procedure is given as using distribution of potential and kinetic energy in every finite element is used for analysis. The main goal of dynamic modification is to increase natural frequencies and to increase the difference between them. Some information should be prepared, before setting
up the FE model. The first pack of information includes referent pieces of information about the structure: size, material, and boundary conditions. It should be noticed that dynamic response is given primarily through corresponding eigenfrequencies and main oscillation forms as characteristic (typical) variables. Changing them by changing the design parameters of a structure it is possible to achieve (can bring about) requested structural dynamic response. Sensitivity analysis is an important point within the dynamical modification process. Sensitivity analysis
represents a collection of mathematical methods for reanalyzing constructions which is, within dynamical modification, related to sensitivity of eigenvalues and eigenvectors. Therefore, the application of sensitivity analysis is limited to construction of segments for which necessary mathematical relations can be determined. If this is not possible, sensitivity analysis is only partially applicable. Dynamical analysis of complex structures can easily be conducted via finite elements modeling. Therefore, while finite element analysis method is highly adequate for modeling complex structures, one of its major drawbacks lies in the usage of large number of degrees of freedom in
calculating the exact eigenpairs. This number can amount to few tens of thousands, or even more. To reduce the calculation time it is possible to divide the complex structure into connected substructures and analyze each one separately. The dynamical behavior of each substructure is represented only by a reduced set of eigenpairs of interest, which contributes to significant problem simplification. A more general problem of structural dynamic analysis has
three important aspects. Firstly, the observed physical structure is represented by initial finite element model. Modeling is based on numerous idealizing approximations within an exaggerated elaboration of details, which in essence does not significantly improve the accuracy of output data, especially having available powerful computers and appropriate software packages. Optimal alternative is to have the possibility of verifying outputted data that were measured on a prototype or real structure. Secondly, the dynamic characteristics of construction under reanalysis are
analyzed. What is basically observed are eigenvalues and main forms of oscillations as characteristic variables that can invoke inadequate actual dynamic behavior. Thirdly, on the basis of analysis of actual dynamic behavior, modification steps are proposed after which a modified model is obtained. Having in mind that mechanical structures are most often very complex, the most convenient modification steps are not easily obtained. Figure 1 shows a simplified triangle of fine reanalysis. Choosing the structural parts most suitable for reanalysis requires the analysis of
sensitivity for separate segments to changes in construction. Most importantly, the best result should be obtained with minimal changes. This most frequently involves the increase in frequency and distance between two neighboring frequencies.
PB  - WSEAS Press
C3  - Proceedings of  Latest Trends on Engineering Mechanics, Structures, Engineering Geology (3rd WSEAS International Conference on ENGINEERING MECHANICS, STRUCTURES, ENGINEERING GEOLOGY (EMESEG '10), International Conference on Geography and Geology 2010 (WORLDGEO '10)  Corfu Island, Greece, July 22-24, 2010
T1  - New Procedure for Dynamic Structural Reanalysis
EP  - 62
SP  - 57
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4918
ER  - 

@conference{
author = "Trišović, Nataša and Lazović, Tatjana and Mitrović, Časlav and Marinković, Aleksandar and Lazarević, Mihailo and Šumarac, Dragoslav and Golubović, Zoran ",
year = "2010",
abstract = "The methods of structural dynamic modification, especially those with their roots in finite element models, have often been described as reanalysis. The present paper deals with the problem of improving of dynamic characteristics some structures. New dynamic modification procedure is given as using distribution of potential and kinetic energy in every finite element is used for analysis. The main goal of dynamic modification is to increase natural frequencies and to increase the difference between them. Some information should be prepared, before setting
up the FE model. The first pack of information includes referent pieces of information about the structure: size, material, and boundary conditions. It should be noticed that dynamic response is given primarily through corresponding eigenfrequencies and main oscillation forms as characteristic (typical) variables. Changing them by changing the design parameters of a structure it is possible to achieve (can bring about) requested structural dynamic response. Sensitivity analysis is an important point within the dynamical modification process. Sensitivity analysis
represents a collection of mathematical methods for reanalyzing constructions which is, within dynamical modification, related to sensitivity of eigenvalues and eigenvectors. Therefore, the application of sensitivity analysis is limited to construction of segments for which necessary mathematical relations can be determined. If this is not possible, sensitivity analysis is only partially applicable. Dynamical analysis of complex structures can easily be conducted via finite elements modeling. Therefore, while finite element analysis method is highly adequate for modeling complex structures, one of its major drawbacks lies in the usage of large number of degrees of freedom in
calculating the exact eigenpairs. This number can amount to few tens of thousands, or even more. To reduce the calculation time it is possible to divide the complex structure into connected substructures and analyze each one separately. The dynamical behavior of each substructure is represented only by a reduced set of eigenpairs of interest, which contributes to significant problem simplification. A more general problem of structural dynamic analysis has
three important aspects. Firstly, the observed physical structure is represented by initial finite element model. Modeling is based on numerous idealizing approximations within an exaggerated elaboration of details, which in essence does not significantly improve the accuracy of output data, especially having available powerful computers and appropriate software packages. Optimal alternative is to have the possibility of verifying outputted data that were measured on a prototype or real structure. Secondly, the dynamic characteristics of construction under reanalysis are
analyzed. What is basically observed are eigenvalues and main forms of oscillations as characteristic variables that can invoke inadequate actual dynamic behavior. Thirdly, on the basis of analysis of actual dynamic behavior, modification steps are proposed after which a modified model is obtained. Having in mind that mechanical structures are most often very complex, the most convenient modification steps are not easily obtained. Figure 1 shows a simplified triangle of fine reanalysis. Choosing the structural parts most suitable for reanalysis requires the analysis of
sensitivity for separate segments to changes in construction. Most importantly, the best result should be obtained with minimal changes. This most frequently involves the increase in frequency and distance between two neighboring frequencies.",
publisher = "WSEAS Press",
journal = "Proceedings of  Latest Trends on Engineering Mechanics, Structures, Engineering Geology (3rd WSEAS International Conference on ENGINEERING MECHANICS, STRUCTURES, ENGINEERING GEOLOGY (EMESEG '10), International Conference on Geography and Geology 2010 (WORLDGEO '10)  Corfu Island, Greece, July 22-24, 2010",
title = "New Procedure for Dynamic Structural Reanalysis",
pages = "62-57",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4918"
}

Trišović, N., Lazović, T., Mitrović, Č., Marinković, A., Lazarević, M., Šumarac, D.,& Golubović, Z.. (2010). New Procedure for Dynamic Structural Reanalysis. in Proceedings of  Latest Trends on Engineering Mechanics, Structures, Engineering Geology (3rd WSEAS International Conference on ENGINEERING MECHANICS, STRUCTURES, ENGINEERING GEOLOGY (EMESEG '10), International Conference on Geography and Geology 2010 (WORLDGEO '10)  Corfu Island, Greece, July 22-24, 2010
WSEAS Press., 57-62.
https://hdl.handle.net/21.15107/rcub_machinery_4918

Trišović N, Lazović T, Mitrović Č, Marinković A, Lazarević M, Šumarac D, Golubović Z. New Procedure for Dynamic Structural Reanalysis. in Proceedings of  Latest Trends on Engineering Mechanics, Structures, Engineering Geology (3rd WSEAS International Conference on ENGINEERING MECHANICS, STRUCTURES, ENGINEERING GEOLOGY (EMESEG '10), International Conference on Geography and Geology 2010 (WORLDGEO '10)  Corfu Island, Greece, July 22-24, 2010. 2010;:57-62.
https://hdl.handle.net/21.15107/rcub_machinery_4918 .

Trišović, Nataša, Lazović, Tatjana, Mitrović, Časlav, Marinković, Aleksandar, Lazarević, Mihailo, Šumarac, Dragoslav, Golubović, Zoran , "New Procedure for Dynamic Structural Reanalysis" in Proceedings of  Latest Trends on Engineering Mechanics, Structures, Engineering Geology (3rd WSEAS International Conference on ENGINEERING MECHANICS, STRUCTURES, ENGINEERING GEOLOGY (EMESEG '10), International Conference on Geography and Geology 2010 (WORLDGEO '10)  Corfu Island, Greece, July 22-24, 2010 (2010):57-62,
https://hdl.handle.net/21.15107/rcub_machinery_4918 .

TY  - CONF
AU  - Trišović, Nataša
AU  - Maneski, Taško
AU  - Golubović, Zoran 
AU  - Lazarević, Mihailo
AU  - Šumarac, Dragoslav
PY  - 2009
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6762
AB  - The methods of structural dynamic modification, especially those with their roots in finite element
models, have often been described as reanalysis. The present paper deals with the problem of improving of dynamic characteristics some structures. New dynamic modification procedure is given as using  distribution of potential and kinetic energy in every finite element is used for analysis. Studying the dynamic behavior of structures can be predicted responses due to changes in its shape, size or design
elements change materials. The main goal of dynamic optimization is to increase natural frequencies and to
increase the difference between them. Especially, the lowest frequencies are the most interesting and those
whose values are close to frequency excitation force in the system.
Consequently these are further characteristic areas:
I The elements with kinetics and potential energy, which values are negligible comparing to other
elements.
II Elements with the kinetics energy greater than the potential energy.
III Elements with the potential energy greater than kinetics.
IV Elements with kinetics and potential energy, which values are not negligible comparing to other
elements.
By observing diagrams of the distribution difference of the increment potential and kinetic energy on the modes shape of interest, modification can be suggested. The application of mentioned procedure of real structures shows its practical side.
PB  - Department of Mathematics from the „Politehnica” University of Timisoara
PB  - The Romanian Academy, Branch Timisoara
C3  - Proceedings of the 12th Symposium of Mathematics and its Applications, 5-7th November 2009, Timisoara, Romania
T1  - About structural dynamic reanalysis
EP  - 525
SP  - 515
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6762
ER  - 

@conference{
author = "Trišović, Nataša and Maneski, Taško and Golubović, Zoran  and Lazarević, Mihailo and Šumarac, Dragoslav",
year = "2009",
abstract = "The methods of structural dynamic modification, especially those with their roots in finite element
models, have often been described as reanalysis. The present paper deals with the problem of improving of dynamic characteristics some structures. New dynamic modification procedure is given as using  distribution of potential and kinetic energy in every finite element is used for analysis. Studying the dynamic behavior of structures can be predicted responses due to changes in its shape, size or design
elements change materials. The main goal of dynamic optimization is to increase natural frequencies and to
increase the difference between them. Especially, the lowest frequencies are the most interesting and those
whose values are close to frequency excitation force in the system.
Consequently these are further characteristic areas:
I The elements with kinetics and potential energy, which values are negligible comparing to other
elements.
II Elements with the kinetics energy greater than the potential energy.
III Elements with the potential energy greater than kinetics.
IV Elements with kinetics and potential energy, which values are not negligible comparing to other
elements.
By observing diagrams of the distribution difference of the increment potential and kinetic energy on the modes shape of interest, modification can be suggested. The application of mentioned procedure of real structures shows its practical side.",
publisher = "Department of Mathematics from the „Politehnica” University of Timisoara, The Romanian Academy, Branch Timisoara",
journal = "Proceedings of the 12th Symposium of Mathematics and its Applications, 5-7th November 2009, Timisoara, Romania",
title = "About structural dynamic reanalysis",
pages = "525-515",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6762"
}

Trišović, N., Maneski, T., Golubović, Z., Lazarević, M.,& Šumarac, D.. (2009). About structural dynamic reanalysis. in Proceedings of the 12th Symposium of Mathematics and its Applications, 5-7th November 2009, Timisoara, Romania
Department of Mathematics from the „Politehnica” University of Timisoara., 515-525.
https://hdl.handle.net/21.15107/rcub_machinery_6762

Trišović N, Maneski T, Golubović Z, Lazarević M, Šumarac D. About structural dynamic reanalysis. in Proceedings of the 12th Symposium of Mathematics and its Applications, 5-7th November 2009, Timisoara, Romania. 2009;:515-525.
https://hdl.handle.net/21.15107/rcub_machinery_6762 .

Trišović, Nataša, Maneski, Taško, Golubović, Zoran , Lazarević, Mihailo, Šumarac, Dragoslav, "About structural dynamic reanalysis" in Proceedings of the 12th Symposium of Mathematics and its Applications, 5-7th November 2009, Timisoara, Romania (2009):515-525,
https://hdl.handle.net/21.15107/rcub_machinery_6762 .

TY  - CONF
AU  - Petrović, Dragan
AU  - Golubović, Zorana
AU  - Tasić, Srđan
AU  - Golubović, Zoran
PY  - 2009
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7164
AB  - Kieselguhr (Diatomaceous Earth - DE) and perlite are materials of natural origin, commonly used as mediums for mechanical filtration in food and biopharmaceutical industry. Particles size distribution of any filter granulation, composed of these materials, has to be appropriately prepared. In the paper are analysed particle size distributions of two D E and a perlite granulation. They are measured by the microscopic morphometric method, ordinarily used in the experimental microbiology. The empirical probability density functions (pdf’s) of particle sizes are formulated for all granulations on the base of measured values. To find an adequate analytical function, a set of different functions is tested. The fitting procedure followed the iterative algorithm of Levenberg-Marquardt to adjust the parameter values. The basic purpose of approximating an experimentally determined pdf with an analytic function is to describe a large amount of information, included in the empirical distribution, with a small number of parameters. They are constants in the adopted pdf fit function, evaluated by a fitting procedure. The closest approximations of pdf’s characterizing a perlite and two DE granulations are achieved by logistic dose response, power and exponential decay function, respectively. This approach enables further modelling and analysis of nonstable matrix filtering medias. Based on the particle sizes pdf’s of different DE and perlite granulations, it is possible to determine an optimal medium mixture (containing different filtration granulations), depending of the filtration requirements.
C3  - Proceedings of the 12th Symposium of Mathematics and its Applications, Timisoara, Romania
T1  - On Determination of the Particle Size Distributions of Kieselguhr and Perlite Granulations
EP  - 470
SP  - 465
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7164
ER  - 

@conference{
author = "Petrović, Dragan and Golubović, Zorana and Tasić, Srđan and Golubović, Zoran",
year = "2009",
abstract = "Kieselguhr (Diatomaceous Earth - DE) and perlite are materials of natural origin, commonly used as mediums for mechanical filtration in food and biopharmaceutical industry. Particles size distribution of any filter granulation, composed of these materials, has to be appropriately prepared. In the paper are analysed particle size distributions of two D E and a perlite granulation. They are measured by the microscopic morphometric method, ordinarily used in the experimental microbiology. The empirical probability density functions (pdf’s) of particle sizes are formulated for all granulations on the base of measured values. To find an adequate analytical function, a set of different functions is tested. The fitting procedure followed the iterative algorithm of Levenberg-Marquardt to adjust the parameter values. The basic purpose of approximating an experimentally determined pdf with an analytic function is to describe a large amount of information, included in the empirical distribution, with a small number of parameters. They are constants in the adopted pdf fit function, evaluated by a fitting procedure. The closest approximations of pdf’s characterizing a perlite and two DE granulations are achieved by logistic dose response, power and exponential decay function, respectively. This approach enables further modelling and analysis of nonstable matrix filtering medias. Based on the particle sizes pdf’s of different DE and perlite granulations, it is possible to determine an optimal medium mixture (containing different filtration granulations), depending of the filtration requirements.",
journal = "Proceedings of the 12th Symposium of Mathematics and its Applications, Timisoara, Romania",
title = "On Determination of the Particle Size Distributions of Kieselguhr and Perlite Granulations",
pages = "470-465",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7164"
}

Petrović, D., Golubović, Z., Tasić, S.,& Golubović, Z.. (2009). On Determination of the Particle Size Distributions of Kieselguhr and Perlite Granulations. in Proceedings of the 12th Symposium of Mathematics and its Applications, Timisoara, Romania, 465-470.
https://hdl.handle.net/21.15107/rcub_machinery_7164

Petrović D, Golubović Z, Tasić S, Golubović Z. On Determination of the Particle Size Distributions of Kieselguhr and Perlite Granulations. in Proceedings of the 12th Symposium of Mathematics and its Applications, Timisoara, Romania. 2009;:465-470.
https://hdl.handle.net/21.15107/rcub_machinery_7164 .

Petrović, Dragan, Golubović, Zorana, Tasić, Srđan, Golubović, Zoran, "On Determination of the Particle Size Distributions of Kieselguhr and Perlite Granulations" in Proceedings of the 12th Symposium of Mathematics and its Applications, Timisoara, Romania (2009):465-470,
https://hdl.handle.net/21.15107/rcub_machinery_7164 .

TY  - JOUR
AU  - Mitrović, Časlav
AU  - Golubović, Zoran 
AU  - Šešlija, Dragan
PY  - 2006
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/582
AB  - U ovom radu su date osnovne napomene o filtraciji vazduha pod pritiskom, obrađeni su neki aspekti filtracije vode i dok se zbog ograničenosti prostora neće baviti filtracijom hidrauličnih ulja. Dati su primeri implementacije novih filtracionih postupaka kao i njihove posledice naročito u stvaranju što boljeg skupa znanja korisnika tih filtracionih postupaka. Takođe, to podrazumeva inoviranje i modifikaciju edukacionog sistema u onim oblastima u kojima se filtracija pojavljuje kao jedan od tehnoloških postupaka. Značajno je i učešće ostalih učesnika u postupcima uvođenja filtracionih tehnologija, pre svega institucija koje se bave istraživanjem tih novih tehnologija, kao i samih proizvođača filtracione opreme. Obrađen je kvalitet vazduha pod pritiskom, ukazano na mogućnost eksperimentalne provere sposobnosti zadržavanja filterskih elemenata i date smernice razvoja i primene filtracije u privredi.
AB  - This paper presents basic remarks about filtration of compressed air. Some aspects about filtration of water are pointed out while filtration of hydraulic oils is not mentioned because of limited exposure. The examples of implementation of filtration procedure as well as theirs effects are given with purpose to increase users knowledge about filtration procedure. Also, it implies innovation and modification of educational system in fields where filtration appears as one of the technology processes. Significant is participation of both, producers of filtration equipment as well as other participants in implementation of filtration technology procedures (primary the institutions which are engaged in researching these new technologies). The quality of compressed air is treated, the possibilities for experimental test of ability to locate filter elements are indicated and directions of development and appliance of filtration in commerce and industry are given.
PB  - Institut za istraživanja i projektovanja u privredi, Beograd
T2  - Journal of Applied Engineering Science
T1  - Implementacija, značaj i efekti filtracije u privredi
T1  - Implementation, importance and effects of filtration in commerce and industry
EP  - 20
IS  - 12
SP  - 13
VL  - 4
UR  - https://hdl.handle.net/21.15107/rcub_machinery_582
ER  - 

@article{
author = "Mitrović, Časlav and Golubović, Zoran  and Šešlija, Dragan",
year = "2006",
abstract = "U ovom radu su date osnovne napomene o filtraciji vazduha pod pritiskom, obrađeni su neki aspekti filtracije vode i dok se zbog ograničenosti prostora neće baviti filtracijom hidrauličnih ulja. Dati su primeri implementacije novih filtracionih postupaka kao i njihove posledice naročito u stvaranju što boljeg skupa znanja korisnika tih filtracionih postupaka. Takođe, to podrazumeva inoviranje i modifikaciju edukacionog sistema u onim oblastima u kojima se filtracija pojavljuje kao jedan od tehnoloških postupaka. Značajno je i učešće ostalih učesnika u postupcima uvođenja filtracionih tehnologija, pre svega institucija koje se bave istraživanjem tih novih tehnologija, kao i samih proizvođača filtracione opreme. Obrađen je kvalitet vazduha pod pritiskom, ukazano na mogućnost eksperimentalne provere sposobnosti zadržavanja filterskih elemenata i date smernice razvoja i primene filtracije u privredi., This paper presents basic remarks about filtration of compressed air. Some aspects about filtration of water are pointed out while filtration of hydraulic oils is not mentioned because of limited exposure. The examples of implementation of filtration procedure as well as theirs effects are given with purpose to increase users knowledge about filtration procedure. Also, it implies innovation and modification of educational system in fields where filtration appears as one of the technology processes. Significant is participation of both, producers of filtration equipment as well as other participants in implementation of filtration technology procedures (primary the institutions which are engaged in researching these new technologies). The quality of compressed air is treated, the possibilities for experimental test of ability to locate filter elements are indicated and directions of development and appliance of filtration in commerce and industry are given.",
publisher = "Institut za istraživanja i projektovanja u privredi, Beograd",
journal = "Journal of Applied Engineering Science",
title = "Implementacija, značaj i efekti filtracije u privredi, Implementation, importance and effects of filtration in commerce and industry",
pages = "20-13",
number = "12",
volume = "4",
url = "https://hdl.handle.net/21.15107/rcub_machinery_582"
}

Mitrović, Č., Golubović, Z.,& Šešlija, D.. (2006). Implementacija, značaj i efekti filtracije u privredi. in Journal of Applied Engineering Science
Institut za istraživanja i projektovanja u privredi, Beograd., 4(12), 13-20.
https://hdl.handle.net/21.15107/rcub_machinery_582

Mitrović Č, Golubović Z, Šešlija D. Implementacija, značaj i efekti filtracije u privredi. in Journal of Applied Engineering Science. 2006;4(12):13-20.
https://hdl.handle.net/21.15107/rcub_machinery_582 .

Mitrović, Časlav, Golubović, Zoran , Šešlija, Dragan, "Implementacija, značaj i efekti filtracije u privredi" in Journal of Applied Engineering Science, 4, no. 12 (2006):13-20,
https://hdl.handle.net/21.15107/rcub_machinery_582 .

TY  - JOUR
AU  - Mitrović, Časlav
AU  - Golubović, Zoran 
AU  - Šešlija, Dragan
PY  - 2005
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/518
AB  - Osnovni cilj ovog rada je da pokaže koliku važnost u definisanju tehnološke i konstruktivne koncepcije vazduhoplova ima kvalitet korišćenog fluida odnosno da predoči važnost izbora filtera i filtracione opreme. Filteri i filtraciona oprema predstavljaju neophodne delove vazduhoplova a prevashodna uloga ovih sistema i filtracije uopšte je bezbednost putnika, životne sredine i pouzdanost i efikasnost vazduhoplova. Dobro izabrani filteri i filtracioni uređaji, dovoljan broj filtracionih koraka i efikasna filtracija na svakoj pozicija utiču na smanjivanje troškova eksploatacije, optimizaciju vazduhoplova kao i na postizanje vrhunskih performansi. Izbor filtera i filterskih sistema predstavlja jedan od bitnijih koraka u definisanju tehnološke i konstruktivne koncepcije vazduhoplova u kojima je kvalitet korišćenog fluida posebno važan. Jednom rečju, filtracioni sistemi kod vazduhoplova predstavljaju vitalne delove koji pored uloge da obezbede kvalitetnu, pouzdanu i efikasnu filtraciju korišćenih fluida štite ljude i okolinu. U radu su prikazani filterski sistemi karakteristični za helikoptere i njihove letove na posebnim, specifičnim režimima. Takođe je posebna pažnja data kabinskim filterima kod putničkih vazduhoplova. Konstatovano je da postoji potreba za dovoljno dobrom filtracijom kabinskog vazduha da bi se kontrolisala kontaminacija vazduha i putnicima i posadi obezbedila udobnost i osećaj zdrave sredine. Bez dobre filtracije kabinskog vazduha, rizik od infekcija je veoma visok. Na kraju rada su prikazani neki od testova koji se sprovode u cilju brže i efikasne kontrola filtera koji namenjenih vazduhoplovima.
AB  - The main purpose of this work is to show the importance of used fluid quality in defining technological and constructive conception of aircraft, in other words to point out the importance of filter and filter equipment choice. Filters and filter equipment represent necessary parts of aircraft and primary role of these systems and filtration in general is passenger and the environment safety and reliability and efficiency of aircraft. The correct choice of filters and filter devices, the sufficient number of filtration steps and the efficient filtration on each position cause the reduction of exploitation costs, the aircraft optimization as well as the achieving first-rate performances. The choice of filter and filter systems represents one of the most important steps in defining technological and constructive conception of aircraft in which the quality of used fluid is especially relevant. Shortly, filter systems of aircraft represent vital parts which beside the role of providing qualitative, reliable and efficient filtration protect people and the environment. Filter systems that are characteristic for helicopters and their flights on particular and specific regimes are presented in the work. Special attention is also drawn to cabin filters in travel aircrafts. It is stated that it exists the need for sufficiently effective filtration of the cabin air in order to control the air contamination and provide comfort and feeling of healthy environment to both passengers and crew. Without the effective filtration of cabin air, the infection risk is very high. In the end of the work some of the tests that are being carried out in pursuance of more rapid and efficient control of aircraft filters are shown.
PB  - Institut za istraživanja i projektovanja u privredi, Beograd
T2  - Journal of Applied Engineering Science
T1  - Filtracija fluida i separacija štetnih materija kod vazduhoplova
T1  - Fluid filtration and detrimental materials separation of aircraft
EP  - 20
IS  - 10
SP  - 7
VL  - 3
UR  - https://hdl.handle.net/21.15107/rcub_machinery_518
ER  - 

@article{
author = "Mitrović, Časlav and Golubović, Zoran  and Šešlija, Dragan",
year = "2005",
abstract = "Osnovni cilj ovog rada je da pokaže koliku važnost u definisanju tehnološke i konstruktivne koncepcije vazduhoplova ima kvalitet korišćenog fluida odnosno da predoči važnost izbora filtera i filtracione opreme. Filteri i filtraciona oprema predstavljaju neophodne delove vazduhoplova a prevashodna uloga ovih sistema i filtracije uopšte je bezbednost putnika, životne sredine i pouzdanost i efikasnost vazduhoplova. Dobro izabrani filteri i filtracioni uređaji, dovoljan broj filtracionih koraka i efikasna filtracija na svakoj pozicija utiču na smanjivanje troškova eksploatacije, optimizaciju vazduhoplova kao i na postizanje vrhunskih performansi. Izbor filtera i filterskih sistema predstavlja jedan od bitnijih koraka u definisanju tehnološke i konstruktivne koncepcije vazduhoplova u kojima je kvalitet korišćenog fluida posebno važan. Jednom rečju, filtracioni sistemi kod vazduhoplova predstavljaju vitalne delove koji pored uloge da obezbede kvalitetnu, pouzdanu i efikasnu filtraciju korišćenih fluida štite ljude i okolinu. U radu su prikazani filterski sistemi karakteristični za helikoptere i njihove letove na posebnim, specifičnim režimima. Takođe je posebna pažnja data kabinskim filterima kod putničkih vazduhoplova. Konstatovano je da postoji potreba za dovoljno dobrom filtracijom kabinskog vazduha da bi se kontrolisala kontaminacija vazduha i putnicima i posadi obezbedila udobnost i osećaj zdrave sredine. Bez dobre filtracije kabinskog vazduha, rizik od infekcija je veoma visok. Na kraju rada su prikazani neki od testova koji se sprovode u cilju brže i efikasne kontrola filtera koji namenjenih vazduhoplovima., The main purpose of this work is to show the importance of used fluid quality in defining technological and constructive conception of aircraft, in other words to point out the importance of filter and filter equipment choice. Filters and filter equipment represent necessary parts of aircraft and primary role of these systems and filtration in general is passenger and the environment safety and reliability and efficiency of aircraft. The correct choice of filters and filter devices, the sufficient number of filtration steps and the efficient filtration on each position cause the reduction of exploitation costs, the aircraft optimization as well as the achieving first-rate performances. The choice of filter and filter systems represents one of the most important steps in defining technological and constructive conception of aircraft in which the quality of used fluid is especially relevant. Shortly, filter systems of aircraft represent vital parts which beside the role of providing qualitative, reliable and efficient filtration protect people and the environment. Filter systems that are characteristic for helicopters and their flights on particular and specific regimes are presented in the work. Special attention is also drawn to cabin filters in travel aircrafts. It is stated that it exists the need for sufficiently effective filtration of the cabin air in order to control the air contamination and provide comfort and feeling of healthy environment to both passengers and crew. Without the effective filtration of cabin air, the infection risk is very high. In the end of the work some of the tests that are being carried out in pursuance of more rapid and efficient control of aircraft filters are shown.",
publisher = "Institut za istraživanja i projektovanja u privredi, Beograd",
journal = "Journal of Applied Engineering Science",
title = "Filtracija fluida i separacija štetnih materija kod vazduhoplova, Fluid filtration and detrimental materials separation of aircraft",
pages = "20-7",
number = "10",
volume = "3",
url = "https://hdl.handle.net/21.15107/rcub_machinery_518"
}

Mitrović, Č., Golubović, Z.,& Šešlija, D.. (2005). Filtracija fluida i separacija štetnih materija kod vazduhoplova. in Journal of Applied Engineering Science
Institut za istraživanja i projektovanja u privredi, Beograd., 3(10), 7-20.
https://hdl.handle.net/21.15107/rcub_machinery_518

Mitrović Č, Golubović Z, Šešlija D. Filtracija fluida i separacija štetnih materija kod vazduhoplova. in Journal of Applied Engineering Science. 2005;3(10):7-20.
https://hdl.handle.net/21.15107/rcub_machinery_518 .

Mitrović, Časlav, Golubović, Zoran , Šešlija, Dragan, "Filtracija fluida i separacija štetnih materija kod vazduhoplova" in Journal of Applied Engineering Science, 3, no. 10 (2005):7-20,
https://hdl.handle.net/21.15107/rcub_machinery_518 .

TY  - JOUR
AU  - Golubović, Zoran 
AU  - Mitrović, Časlav
AU  - Stanojević, Miroslav
PY  - 2004
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/449
AB  - Jedan od najbitnijih koraka u definisanju tehnološke i konstruktivne koncepcije proizvodnih sistema u kojima je kvalitet korišćenog fluida veoma važan jeste izbor filtera i filtracionih uređaja. Filtracioni uređaji predstavljaju vitalne delove tehnološkog procesa a njihova je prevashodna uloga zaštita ljudi, životne sredine, proizvoda i procesa proizvodnje. Dobro izabrani filteri i filtracioni uređaji, dovoljan broj filtracionih koraka i efikasna filtracija na svakoj pozicija utiču na smanjivanje troškova proizvodnje, optimizaciju tehnološkog procesa kao i na postizanje vrhunskih performansi uređaja čiji su filteri sastavni delovi. Međutim greške u fluidnim sistemima nastale kao posledica kontaminacije ili neadekvatne filtracije znače gubitke u proizvodnji, više troškova održavanja i dodatne troškove prevremene zamene oštećenih delova. Zbog toga je potrebno izvršiti dobru optimiziciju tehnološkog procesa i pravilan izbor filtracione opreme. Ovaj aspekt postaje posebno bitan u slučajevima kada je u pitanju filtracija vode. Voda ima značajnu ulogu u održavanju filtracionih sistema. Termomehaničke karakteristike vode zavise od tehnološkog procesa u kome se koristi filtracioni uređaj, tako da raspon tih karakteristika može biti značajan imajući u vidu na umu da se primena kreće od farmaceutske industrije pa do rafinerija. Međutim, postoje određene zajedničke odrednice o kvalitetu i količini vode koja se koristi za održavanje filtracioni sistema. U ovom radu data je analiza nekih tipičnih primera definisanja filtracionih sistema, stepen zadržavanja, preporučenih kvaliteta vode, pare, hemikalije ili nekog drugog fluida koja se koristi. Takodje su dati primeri izbora filtracione opreme i to sa aspekta složenosti zahvata, potrebnih filtera, prateće opreme, kvalifikovanosti ljudstva i raspoloživosti resursa u svetu i u našem okruženju. Nakon izvršene analize izvedeni su i odgovarajući zaključci.
AB  - One of the most important steps in definitions of technology and constructive conception manufacturing systems is choosing types of filter and filter systems in which quality of using fluid is significant. Filtering systems are basic parts of technology process, otherwise them role is in human protecting, environmental, products and manufacturing process. The right chooses of filter and filter systems, adequate number of filtering steps, effective filtration on itch step effect on decrease cost of manufacturing, optimism technology process as like as attain a prime performance of filtering systems. Errors in filtering systems which issue like effect of contamination or inadequacy filtration can give manufacturing reduction, more maintenance expenses and other expenses of parts replacement before expire date. Because of that there is necessary to make optimization of technology process and make the right chaise of filtering equipment. This aspect is especially important in cases where we talking about water filtering. Water have specially role in maintenance of filtering systems. Thermo mechanical characteristics of water depended of technology process in which that filtering system is used. Characteristics of filtering systems can be deferent depended do we use them in pharmaceutics industry or refinery. There is a collective point of quality and quantity of water which is used for maintenance of filtering systems. In this paper can find analysis of typical examples of define filtering systems, lateness grade, recommended of water quality, steam, chemical regencies or same other fluid which is used. Also there are examples of choosing of filtering equipment from aspect of complicated clutch, filter requirement, side equipment, human qualifications and human resorts. After analysis there are find adequate conclusions.
PB  - Institut za istraživanja i projektovanja u privredi, Beograd
T2  - Journal of Applied Engineering Science
T1  - O održavanju filtracionih sistema
T1  - Maintenance of the filtering systems
EP  - 56
IS  - 6
SP  - 49
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_machinery_449
ER  - 

@article{
author = "Golubović, Zoran  and Mitrović, Časlav and Stanojević, Miroslav",
year = "2004",
abstract = "Jedan od najbitnijih koraka u definisanju tehnološke i konstruktivne koncepcije proizvodnih sistema u kojima je kvalitet korišćenog fluida veoma važan jeste izbor filtera i filtracionih uređaja. Filtracioni uređaji predstavljaju vitalne delove tehnološkog procesa a njihova je prevashodna uloga zaštita ljudi, životne sredine, proizvoda i procesa proizvodnje. Dobro izabrani filteri i filtracioni uređaji, dovoljan broj filtracionih koraka i efikasna filtracija na svakoj pozicija utiču na smanjivanje troškova proizvodnje, optimizaciju tehnološkog procesa kao i na postizanje vrhunskih performansi uređaja čiji su filteri sastavni delovi. Međutim greške u fluidnim sistemima nastale kao posledica kontaminacije ili neadekvatne filtracije znače gubitke u proizvodnji, više troškova održavanja i dodatne troškove prevremene zamene oštećenih delova. Zbog toga je potrebno izvršiti dobru optimiziciju tehnološkog procesa i pravilan izbor filtracione opreme. Ovaj aspekt postaje posebno bitan u slučajevima kada je u pitanju filtracija vode. Voda ima značajnu ulogu u održavanju filtracionih sistema. Termomehaničke karakteristike vode zavise od tehnološkog procesa u kome se koristi filtracioni uređaj, tako da raspon tih karakteristika može biti značajan imajući u vidu na umu da se primena kreće od farmaceutske industrije pa do rafinerija. Međutim, postoje određene zajedničke odrednice o kvalitetu i količini vode koja se koristi za održavanje filtracioni sistema. U ovom radu data je analiza nekih tipičnih primera definisanja filtracionih sistema, stepen zadržavanja, preporučenih kvaliteta vode, pare, hemikalije ili nekog drugog fluida koja se koristi. Takodje su dati primeri izbora filtracione opreme i to sa aspekta složenosti zahvata, potrebnih filtera, prateće opreme, kvalifikovanosti ljudstva i raspoloživosti resursa u svetu i u našem okruženju. Nakon izvršene analize izvedeni su i odgovarajući zaključci., One of the most important steps in definitions of technology and constructive conception manufacturing systems is choosing types of filter and filter systems in which quality of using fluid is significant. Filtering systems are basic parts of technology process, otherwise them role is in human protecting, environmental, products and manufacturing process. The right chooses of filter and filter systems, adequate number of filtering steps, effective filtration on itch step effect on decrease cost of manufacturing, optimism technology process as like as attain a prime performance of filtering systems. Errors in filtering systems which issue like effect of contamination or inadequacy filtration can give manufacturing reduction, more maintenance expenses and other expenses of parts replacement before expire date. Because of that there is necessary to make optimization of technology process and make the right chaise of filtering equipment. This aspect is especially important in cases where we talking about water filtering. Water have specially role in maintenance of filtering systems. Thermo mechanical characteristics of water depended of technology process in which that filtering system is used. Characteristics of filtering systems can be deferent depended do we use them in pharmaceutics industry or refinery. There is a collective point of quality and quantity of water which is used for maintenance of filtering systems. In this paper can find analysis of typical examples of define filtering systems, lateness grade, recommended of water quality, steam, chemical regencies or same other fluid which is used. Also there are examples of choosing of filtering equipment from aspect of complicated clutch, filter requirement, side equipment, human qualifications and human resorts. After analysis there are find adequate conclusions.",
publisher = "Institut za istraživanja i projektovanja u privredi, Beograd",
journal = "Journal of Applied Engineering Science",
title = "O održavanju filtracionih sistema, Maintenance of the filtering systems",
pages = "56-49",
number = "6",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_machinery_449"
}

Golubović, Z., Mitrović, Č.,& Stanojević, M.. (2004). O održavanju filtracionih sistema. in Journal of Applied Engineering Science
Institut za istraživanja i projektovanja u privredi, Beograd., 2(6), 49-56.
https://hdl.handle.net/21.15107/rcub_machinery_449

Golubović Z, Mitrović Č, Stanojević M. O održavanju filtracionih sistema. in Journal of Applied Engineering Science. 2004;2(6):49-56.
https://hdl.handle.net/21.15107/rcub_machinery_449 .

Golubović, Zoran , Mitrović, Časlav, Stanojević, Miroslav, "O održavanju filtracionih sistema" in Journal of Applied Engineering Science, 2, no. 6 (2004):49-56,
https://hdl.handle.net/21.15107/rcub_machinery_449 .