TY  - CONF
AU  - Trišović, Nataša
AU  - Li, Wei
AU  - Sedmak, Aleksandar
AU  - Petrović, Ana
AU  - Mitrović, Radivoje
AU  - Stokić, Zoran
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5985
AB  - The dynamic behavior of a structural system is characterized by its eigendata. The partial
derivatives of eigenvalues and eigenvectors of mechanical system with respect to the design
parameters have attracted extensive attention for the last four decades because of their various
applications, such as optimal dynamic design, machinery failure diagnostic, parameter
identification, model modification and automative control. 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 the 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. The most straightforward approach for calculating the derivatives is the finite
difference method. There mainly exist three categories in the literature: the modal method, the
direct method and the iterative method. Several methods for the computation of eigenvector
derivatives is analyzed with emphasis on the iterative methods.
C3  - Proceedings of the 6th International Congress of Serbian Society of Mechanics
T1  - Iterative methods for eigensesnitivity analysis-a review
IS  - S6c
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5985
ER  - 

@conference{
author = "Trišović, Nataša and Li, Wei and Sedmak, Aleksandar and Petrović, Ana and Mitrović, Radivoje and Stokić, Zoran",
year = "2017",
abstract = "The dynamic behavior of a structural system is characterized by its eigendata. The partial
derivatives of eigenvalues and eigenvectors of mechanical system with respect to the design
parameters have attracted extensive attention for the last four decades because of their various
applications, such as optimal dynamic design, machinery failure diagnostic, parameter
identification, model modification and automative control. 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 the 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. The most straightforward approach for calculating the derivatives is the finite
difference method. There mainly exist three categories in the literature: the modal method, the
direct method and the iterative method. Several methods for the computation of eigenvector
derivatives is analyzed with emphasis on the iterative methods.",
journal = "Proceedings of the 6th International Congress of Serbian Society of Mechanics",
title = "Iterative methods for eigensesnitivity analysis-a review",
number = "S6c",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5985"
}

Trišović, N., Li, W., Sedmak, A., Petrović, A., Mitrović, R.,& Stokić, Z.. (2017). Iterative methods for eigensesnitivity analysis-a review. in Proceedings of the 6th International Congress of Serbian Society of Mechanics(S6c).
https://hdl.handle.net/21.15107/rcub_machinery_5985

Trišović N, Li W, Sedmak A, Petrović A, Mitrović R, Stokić Z. Iterative methods for eigensesnitivity analysis-a review. in Proceedings of the 6th International Congress of Serbian Society of Mechanics. 2017;(S6c).
https://hdl.handle.net/21.15107/rcub_machinery_5985 .

Trišović, Nataša, Li, Wei, Sedmak, Aleksandar, Petrović, Ana, Mitrović, Radivoje, Stokić, Zoran, "Iterative methods for eigensesnitivity analysis-a review" in Proceedings of the 6th International Congress of Serbian Society of Mechanics, no. S6c (2017),
https://hdl.handle.net/21.15107/rcub_machinery_5985 .

TY  - CONF
AU  - Mandić, Petar
AU  - Lazarević, Mihailo
AU  - Stokić, Zoran
AU  - Šekara, Tomislav
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4148
AB  - In this paper kinematic and dynamic model or robot manipulator with 7 degrees of freedom is
given. Lagrange’s equations of second kind in the covariant form are obtained by applying
Rodriguez method, instead of regular Newton-Euler or Lagrange method. By implementing
inverse dynamics control, linear and decoupled system is obtained, after which classical PID
controller is introduced. In order to verify mathematical model is well derived, along with its
control system design, numerical simulation of given robot is presented, wherein trajectory
tracking problem is investigated.
PB  - Beograd : Srpsko društvo za mehaniku
C3  - 6th International Congress of Serbian Society  of Mechanics, Tara, Serbia, June 19-21, 2017
T1  - Dynamic modelling and control design of seven degrees of  freedom robotic arm
EP  - 8
SP  - 1
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4148
ER  - 

@conference{
author = "Mandić, Petar and Lazarević, Mihailo and Stokić, Zoran and Šekara, Tomislav",
year = "2017",
abstract = "In this paper kinematic and dynamic model or robot manipulator with 7 degrees of freedom is
given. Lagrange’s equations of second kind in the covariant form are obtained by applying
Rodriguez method, instead of regular Newton-Euler or Lagrange method. By implementing
inverse dynamics control, linear and decoupled system is obtained, after which classical PID
controller is introduced. In order to verify mathematical model is well derived, along with its
control system design, numerical simulation of given robot is presented, wherein trajectory
tracking problem is investigated.",
publisher = "Beograd : Srpsko društvo za mehaniku",
journal = "6th International Congress of Serbian Society  of Mechanics, Tara, Serbia, June 19-21, 2017",
title = "Dynamic modelling and control design of seven degrees of  freedom robotic arm",
pages = "8-1",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4148"
}

Mandić, P., Lazarević, M., Stokić, Z.,& Šekara, T.. (2017). Dynamic modelling and control design of seven degrees of  freedom robotic arm. in 6th International Congress of Serbian Society  of Mechanics, Tara, Serbia, June 19-21, 2017
Beograd : Srpsko društvo za mehaniku., 1-8.
https://hdl.handle.net/21.15107/rcub_machinery_4148

Mandić P, Lazarević M, Stokić Z, Šekara T. Dynamic modelling and control design of seven degrees of  freedom robotic arm. in 6th International Congress of Serbian Society  of Mechanics, Tara, Serbia, June 19-21, 2017. 2017;:1-8.
https://hdl.handle.net/21.15107/rcub_machinery_4148 .

Mandić, Petar, Lazarević, Mihailo, Stokić, Zoran, Šekara, Tomislav, "Dynamic modelling and control design of seven degrees of  freedom robotic arm" in 6th International Congress of Serbian Society  of Mechanics, Tara, Serbia, June 19-21, 2017 (2017):1-8,
https://hdl.handle.net/21.15107/rcub_machinery_4148 .

TY  - CONF
AU  - Zorić, Nemanja
AU  - Tomović, Aleksandar
AU  - Jovanović, Miroslav
AU  - Lukić, Nebojša
AU  - Stokić, Zoran
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4074
AB  - Piezoelectric materials have a wide range of application on the active vibration control of
flexible structures as actuators and sensors due to its inverse and direct piezoelectric effect. In
order to increase performance of active vibration control, piezoelectric fibers are stacked into
single layer composite, making piezoelectric fiber-reinforced composite (PFRC) actuator and
sensor. These actuators and sensors are used for active vibration control of a thin-walled
structures, placing them at the surface of the structure. Since that, control performances depend
on sizes, positions and orientations of PFRC actuators and sensors. The aim of this paper is to
investigate the effect of PFRC actuator orientation and position (top or bottom) on controllability
of cross-ply and angle-ply antisymmetric composite plates for active vibration control. Depending
on layers' orientation, composite laminates possess coupling behavior (bending-stretching,
bending-shear coupling). Since antisymmetric laminates possess bending-stretching coupling
behavior, the effect of this behavior on controllability will be also discussed.
PB  - Serbian Society of Mechanics
C3  - 6th International Congress of Serbian Society of Mechanics, Tara, Serbia, 2017
T1  - Effect of piezoelectric fiber-reinforced composite (PFRC) actuator orientation on controllability of antisymmetric composite plates for active vibration control
IS  - C1a
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4074
ER  - 

@conference{
author = "Zorić, Nemanja and Tomović, Aleksandar and Jovanović, Miroslav and Lukić, Nebojša and Stokić, Zoran",
year = "2017",
abstract = "Piezoelectric materials have a wide range of application on the active vibration control of
flexible structures as actuators and sensors due to its inverse and direct piezoelectric effect. In
order to increase performance of active vibration control, piezoelectric fibers are stacked into
single layer composite, making piezoelectric fiber-reinforced composite (PFRC) actuator and
sensor. These actuators and sensors are used for active vibration control of a thin-walled
structures, placing them at the surface of the structure. Since that, control performances depend
on sizes, positions and orientations of PFRC actuators and sensors. The aim of this paper is to
investigate the effect of PFRC actuator orientation and position (top or bottom) on controllability
of cross-ply and angle-ply antisymmetric composite plates for active vibration control. Depending
on layers' orientation, composite laminates possess coupling behavior (bending-stretching,
bending-shear coupling). Since antisymmetric laminates possess bending-stretching coupling
behavior, the effect of this behavior on controllability will be also discussed.",
publisher = "Serbian Society of Mechanics",
journal = "6th International Congress of Serbian Society of Mechanics, Tara, Serbia, 2017",
title = "Effect of piezoelectric fiber-reinforced composite (PFRC) actuator orientation on controllability of antisymmetric composite plates for active vibration control",
number = "C1a",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4074"
}

Zorić, N., Tomović, A., Jovanović, M., Lukić, N.,& Stokić, Z.. (2017). Effect of piezoelectric fiber-reinforced composite (PFRC) actuator orientation on controllability of antisymmetric composite plates for active vibration control. in 6th International Congress of Serbian Society of Mechanics, Tara, Serbia, 2017
Serbian Society of Mechanics.(C1a).
https://hdl.handle.net/21.15107/rcub_machinery_4074

Zorić N, Tomović A, Jovanović M, Lukić N, Stokić Z. Effect of piezoelectric fiber-reinforced composite (PFRC) actuator orientation on controllability of antisymmetric composite plates for active vibration control. in 6th International Congress of Serbian Society of Mechanics, Tara, Serbia, 2017. 2017;(C1a).
https://hdl.handle.net/21.15107/rcub_machinery_4074 .

Zorić, Nemanja, Tomović, Aleksandar, Jovanović, Miroslav, Lukić, Nebojša, Stokić, Zoran, "Effect of piezoelectric fiber-reinforced composite (PFRC) actuator orientation on controllability of antisymmetric composite plates for active vibration control" in 6th International Congress of Serbian Society of Mechanics, Tara, Serbia, 2017, no. C1a (2017),
https://hdl.handle.net/21.15107/rcub_machinery_4074 .

TY  - CONF
AU  - Radulović, Radoslav
AU  - Jeremić, Bojan
AU  - Obradović, Aleksandar
AU  - Stokić, Zoran
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4054
AB  - The problem of the brachistochronic motion of a particle in space is considered. Particle
М moves in the field of known potential forces. The brachistochrone problem is formulated as an
optimal control task, where the particle velocity projections are taken as control variables. The
problem considered is reduced to solving the corresponding two-point boundary–value problem
(TPBVP).The appropriate numerical procedure to apply in determining the solutions to the
TPBVP is based on the shooting method. The paper presents the procedure for estimating the
interval of initial values of the conjugate vector coordinates. Based on given estimation, it may be
claimed that all solutions to the corresponding TPBVP are certainly located within given
intervals, and thereby the global minimum time too for the brachistochronic motion of a particle.
In the case of multiple solutions of the principle of maximum, the global minimum is the solution
corresponding to the minimum time.
PB  - Beograd : Srpsko društvo za mehaniku
C3  - Proceeding of 6th International Congress of Serbian Society of Mechanics Mountain Tara, Serbia, June 19-21, 2017
T1  - Global minimum time for the brachistohronic motion of a particle in an arbitrary field of potential forces
SP  - G2d
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4054
ER  - 

@conference{
author = "Radulović, Radoslav and Jeremić, Bojan and Obradović, Aleksandar and Stokić, Zoran",
year = "2017",
abstract = "The problem of the brachistochronic motion of a particle in space is considered. Particle
М moves in the field of known potential forces. The brachistochrone problem is formulated as an
optimal control task, where the particle velocity projections are taken as control variables. The
problem considered is reduced to solving the corresponding two-point boundary–value problem
(TPBVP).The appropriate numerical procedure to apply in determining the solutions to the
TPBVP is based on the shooting method. The paper presents the procedure for estimating the
interval of initial values of the conjugate vector coordinates. Based on given estimation, it may be
claimed that all solutions to the corresponding TPBVP are certainly located within given
intervals, and thereby the global minimum time too for the brachistochronic motion of a particle.
In the case of multiple solutions of the principle of maximum, the global minimum is the solution
corresponding to the minimum time.",
publisher = "Beograd : Srpsko društvo za mehaniku",
journal = "Proceeding of 6th International Congress of Serbian Society of Mechanics Mountain Tara, Serbia, June 19-21, 2017",
title = "Global minimum time for the brachistohronic motion of a particle in an arbitrary field of potential forces",
pages = "G2d",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4054"
}

Radulović, R., Jeremić, B., Obradović, A.,& Stokić, Z.. (2017). Global minimum time for the brachistohronic motion of a particle in an arbitrary field of potential forces. in Proceeding of 6th International Congress of Serbian Society of Mechanics Mountain Tara, Serbia, June 19-21, 2017
Beograd : Srpsko društvo za mehaniku., G2d.
https://hdl.handle.net/21.15107/rcub_machinery_4054

Radulović R, Jeremić B, Obradović A, Stokić Z. Global minimum time for the brachistohronic motion of a particle in an arbitrary field of potential forces. in Proceeding of 6th International Congress of Serbian Society of Mechanics Mountain Tara, Serbia, June 19-21, 2017. 2017;:G2d.
https://hdl.handle.net/21.15107/rcub_machinery_4054 .

Radulović, Radoslav, Jeremić, Bojan, Obradović, Aleksandar, Stokić, Zoran, "Global minimum time for the brachistohronic motion of a particle in an arbitrary field of potential forces" in Proceeding of 6th International Congress of Serbian Society of Mechanics Mountain Tara, Serbia, June 19-21, 2017 (2017):G2d,
https://hdl.handle.net/21.15107/rcub_machinery_4054 .

TY  - JOUR
AU  - Šalinić, Slaviša
AU  - Obradović, Aleksandar
AU  - Rusov, Srđan
AU  - Mitrović, Zoran
AU  - Stokić, Zoran
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3939
AB  - Using the optimal control theory, the problem of finding profiles of gravity flow discharge chutes required to achieve maximum exit velocity of granular material under the speed dependent resisting forces is solved. A model of a particle moving down a curve which is treated as a unilateral constraint is used. The fast flow condition and the condition that the particle does not leave the curve are introduced as the additional inequality constraints. The influence of the initial particle speed and the power of the speed in the expression for the resisting force on the optimal chute profile are analyzed.
PB  - Elsevier, Amsterdam
T2  - Powder Technology
T1  - Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity
EP  - 209
SP  - 203
VL  - 273
DO  - 10.1016/j.powtec.2014.12.051
ER  - 

@article{
author = "Šalinić, Slaviša and Obradović, Aleksandar and Rusov, Srđan and Mitrović, Zoran and Stokić, Zoran",
year = "2015",
abstract = "Using the optimal control theory, the problem of finding profiles of gravity flow discharge chutes required to achieve maximum exit velocity of granular material under the speed dependent resisting forces is solved. A model of a particle moving down a curve which is treated as a unilateral constraint is used. The fast flow condition and the condition that the particle does not leave the curve are introduced as the additional inequality constraints. The influence of the initial particle speed and the power of the speed in the expression for the resisting force on the optimal chute profile are analyzed.",
publisher = "Elsevier, Amsterdam",
journal = "Powder Technology",
title = "Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity",
pages = "209-203",
volume = "273",
doi = "10.1016/j.powtec.2014.12.051"
}

Šalinić, S., Obradović, A., Rusov, S., Mitrović, Z.,& Stokić, Z.. (2015). Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity. in Powder Technology
Elsevier, Amsterdam., 273, 203-209.
https://doi.org/10.1016/j.powtec.2014.12.051

Šalinić S, Obradović A, Rusov S, Mitrović Z, Stokić Z. Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity. in Powder Technology. 2015;273:203-209.
doi:10.1016/j.powtec.2014.12.051 .

Šalinić, Slaviša, Obradović, Aleksandar, Rusov, Srđan, Mitrović, Zoran, Stokić, Zoran, "Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity" in Powder Technology, 273 (2015):203-209,
https://doi.org/10.1016/j.powtec.2014.12.051 . .

TY  - JOUR
AU  - Šalinić, Slaviša
AU  - Obradović, Aleksandar
AU  - Rusov, Srđan
AU  - Mitrović, Zoran
AU  - Stokić, Zoran
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2186
AB  - Using the optimal control theory, the problem of finding profiles of gravity flow discharge chutes required to achieve maximum exit velocity of granular material under the speed dependent resisting forces is solved. A model of a particle moving down a curve which is treated as a unilateral constraint is used. The fast flow condition and the condition that the particle does not leave the curve are introduced as the additional inequality constraints. The influence of the initial particle speed and the power of the speed in the expression for the resisting force on the optimal chute profile are analyzed.
PB  - Elsevier, Amsterdam
T2  - Powder Technology
T1  - Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity
EP  - 209
SP  - 203
VL  - 273
DO  - 10.1016/j.powtec.2014.12.051
ER  - 

@article{
author = "Šalinić, Slaviša and Obradović, Aleksandar and Rusov, Srđan and Mitrović, Zoran and Stokić, Zoran",
year = "2015",
abstract = "Using the optimal control theory, the problem of finding profiles of gravity flow discharge chutes required to achieve maximum exit velocity of granular material under the speed dependent resisting forces is solved. A model of a particle moving down a curve which is treated as a unilateral constraint is used. The fast flow condition and the condition that the particle does not leave the curve are introduced as the additional inequality constraints. The influence of the initial particle speed and the power of the speed in the expression for the resisting force on the optimal chute profile are analyzed.",
publisher = "Elsevier, Amsterdam",
journal = "Powder Technology",
title = "Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity",
pages = "209-203",
volume = "273",
doi = "10.1016/j.powtec.2014.12.051"
}

Šalinić, S., Obradović, A., Rusov, S., Mitrović, Z.,& Stokić, Z.. (2015). Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity. in Powder Technology
Elsevier, Amsterdam., 273, 203-209.
https://doi.org/10.1016/j.powtec.2014.12.051

Šalinić S, Obradović A, Rusov S, Mitrović Z, Stokić Z. Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity. in Powder Technology. 2015;273:203-209.
doi:10.1016/j.powtec.2014.12.051 .

Šalinić, Slaviša, Obradović, Aleksandar, Rusov, Srđan, Mitrović, Zoran, Stokić, Zoran, "Optimization of gravity flow discharge chutes under the speed dependent resisting forces: Maximizing exit velocity" in Powder Technology, 273 (2015):203-209,
https://doi.org/10.1016/j.powtec.2014.12.051 . .

TY  - JOUR
AU  - Obradović, Aleksandar
AU  - Šalinić, Slaviša
AU  - Trifković, Dragan
AU  - Zorić, Nemanja
AU  - Stokić, Zoran
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4330
AB  - Free vibration of structures composed of rigid bodies and elastic beam segments is considered, assuming that the mass centers of rigid bodies are not located on the neutral axes of undeformed elastic beam segments. It is assumed that the rigid bodies of the system perform planar motion in the same plane and that their mass centers are located in that plane. The elastic beam segments are treated as the Euler-Bernoulli beams. In order to determine natural frequencies of the system, modification of the conventional continuous-mass transfer matrix method has been clone. The order of the overall transfer matrix has been reduced by this modification. Theoretical considerations are accompanied by two numerical examples.
PB  - Academic Press Ltd- Elsevier Science Ltd, London
T2  - Journal of Sound and Vibration
T1  - Free vibration of structures composed of rigid bodies and elastic beam segments
EP  - 138
SP  - 126
VL  - 347
DO  - 10.1016/j.jsv.2015.03.001
ER  - 

@article{
author = "Obradović, Aleksandar and Šalinić, Slaviša and Trifković, Dragan and Zorić, Nemanja and Stokić, Zoran",
year = "2015",
abstract = "Free vibration of structures composed of rigid bodies and elastic beam segments is considered, assuming that the mass centers of rigid bodies are not located on the neutral axes of undeformed elastic beam segments. It is assumed that the rigid bodies of the system perform planar motion in the same plane and that their mass centers are located in that plane. The elastic beam segments are treated as the Euler-Bernoulli beams. In order to determine natural frequencies of the system, modification of the conventional continuous-mass transfer matrix method has been clone. The order of the overall transfer matrix has been reduced by this modification. Theoretical considerations are accompanied by two numerical examples.",
publisher = "Academic Press Ltd- Elsevier Science Ltd, London",
journal = "Journal of Sound and Vibration",
title = "Free vibration of structures composed of rigid bodies and elastic beam segments",
pages = "138-126",
volume = "347",
doi = "10.1016/j.jsv.2015.03.001"
}

Obradović, A., Šalinić, S., Trifković, D., Zorić, N.,& Stokić, Z.. (2015). Free vibration of structures composed of rigid bodies and elastic beam segments. in Journal of Sound and Vibration
Academic Press Ltd- Elsevier Science Ltd, London., 347, 126-138.
https://doi.org/10.1016/j.jsv.2015.03.001

Obradović A, Šalinić S, Trifković D, Zorić N, Stokić Z. Free vibration of structures composed of rigid bodies and elastic beam segments. in Journal of Sound and Vibration. 2015;347:126-138.
doi:10.1016/j.jsv.2015.03.001 .

Obradović, Aleksandar, Šalinić, Slaviša, Trifković, Dragan, Zorić, Nemanja, Stokić, Zoran, "Free vibration of structures composed of rigid bodies and elastic beam segments" in Journal of Sound and Vibration, 347 (2015):126-138,
https://doi.org/10.1016/j.jsv.2015.03.001 . .

TY  - JOUR
AU  - Obradović, Aleksandar
AU  - Šalinić, Slaviša
AU  - Trifković, Dragan
AU  - Zorić, Nemanja
AU  - Stokić, Zoran
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2089
AB  - Free vibration of structures composed of rigid bodies and elastic beam segments is considered, assuming that the mass centers of rigid bodies are not located on the neutral axes of undeformed elastic beam segments. It is assumed that the rigid bodies of the system perform planar motion in the same plane and that their mass centers are located in that plane. The elastic beam segments are treated as the Euler-Bernoulli beams. In order to determine natural frequencies of the system, modification of the conventional continuous-mass transfer matrix method has been clone. The order of the overall transfer matrix has been reduced by this modification. Theoretical considerations are accompanied by two numerical examples.
PB  - Academic Press Ltd- Elsevier Science Ltd, London
T2  - Journal of Sound and Vibration
T1  - Free vibration of structures composed of rigid bodies and elastic beam segments
EP  - 138
SP  - 126
VL  - 347
DO  - 10.1016/j.jsv.2015.03.001
ER  - 

@article{
author = "Obradović, Aleksandar and Šalinić, Slaviša and Trifković, Dragan and Zorić, Nemanja and Stokić, Zoran",
year = "2015",
abstract = "Free vibration of structures composed of rigid bodies and elastic beam segments is considered, assuming that the mass centers of rigid bodies are not located on the neutral axes of undeformed elastic beam segments. It is assumed that the rigid bodies of the system perform planar motion in the same plane and that their mass centers are located in that plane. The elastic beam segments are treated as the Euler-Bernoulli beams. In order to determine natural frequencies of the system, modification of the conventional continuous-mass transfer matrix method has been clone. The order of the overall transfer matrix has been reduced by this modification. Theoretical considerations are accompanied by two numerical examples.",
publisher = "Academic Press Ltd- Elsevier Science Ltd, London",
journal = "Journal of Sound and Vibration",
title = "Free vibration of structures composed of rigid bodies and elastic beam segments",
pages = "138-126",
volume = "347",
doi = "10.1016/j.jsv.2015.03.001"
}

Obradović, A., Šalinić, S., Trifković, D., Zorić, N.,& Stokić, Z.. (2015). Free vibration of structures composed of rigid bodies and elastic beam segments. in Journal of Sound and Vibration
Academic Press Ltd- Elsevier Science Ltd, London., 347, 126-138.
https://doi.org/10.1016/j.jsv.2015.03.001

Obradović A, Šalinić S, Trifković D, Zorić N, Stokić Z. Free vibration of structures composed of rigid bodies and elastic beam segments. in Journal of Sound and Vibration. 2015;347:126-138.
doi:10.1016/j.jsv.2015.03.001 .

Obradović, Aleksandar, Šalinić, Slaviša, Trifković, Dragan, Zorić, Nemanja, Stokić, Zoran, "Free vibration of structures composed of rigid bodies and elastic beam segments" in Journal of Sound and Vibration, 347 (2015):126-138,
https://doi.org/10.1016/j.jsv.2015.03.001 . .

TY  - GEN
AU  - Pavišić, Mirko
AU  - Stokić, Zoran
AU  - Trišović, Nataša
PY  - 1998
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7667
PB  - Mašinski fakultet Univerziteta u Beogradu
T2  - Mašinski fakultet Univerziteta u Beogradu
T1  - Priručnik za samostalne vežbe iz Mehanike: Dinamika tačke i dinamika sistema
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7667
ER  - 

@misc{
author = "Pavišić, Mirko and Stokić, Zoran and Trišović, Nataša",
year = "1998",
publisher = "Mašinski fakultet Univerziteta u Beogradu",
journal = "Mašinski fakultet Univerziteta u Beogradu",
title = "Priručnik za samostalne vežbe iz Mehanike: Dinamika tačke i dinamika sistema",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7667"
}

Pavišić, M., Stokić, Z.,& Trišović, N.. (1998). Priručnik za samostalne vežbe iz Mehanike: Dinamika tačke i dinamika sistema. in Mašinski fakultet Univerziteta u Beogradu
Mašinski fakultet Univerziteta u Beogradu..
https://hdl.handle.net/21.15107/rcub_machinery_7667

Pavišić M, Stokić Z, Trišović N. Priručnik za samostalne vežbe iz Mehanike: Dinamika tačke i dinamika sistema. in Mašinski fakultet Univerziteta u Beogradu. 1998;.
https://hdl.handle.net/21.15107/rcub_machinery_7667 .

Pavišić, Mirko, Stokić, Zoran, Trišović, Nataša, "Priručnik za samostalne vežbe iz Mehanike: Dinamika tačke i dinamika sistema" in Mašinski fakultet Univerziteta u Beogradu (1998),
https://hdl.handle.net/21.15107/rcub_machinery_7667 .