Dragović, Branislav

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  • Dragović, Branislav (15)
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Author's Bibliography

A bibliometric analysis and assessment of container terminal operations research

Dragović, Branislav; Zrnić, Nenad; Tzannatos, Ernestos; Kosanić, Nenad; Dragović, Andro

(Emerald Publishing Limited, 2023)

TY  - JOUR
AU  - Dragović, Branislav
AU  - Zrnić, Nenad
AU  - Tzannatos, Ernestos
AU  - Kosanić, Nenad
AU  - Dragović, Andro
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5437
AB  - Purpose – The paper undertakes a bibliometric analysis and assessment of journal publications in the field of
container terminal operations research (CTOR), in an attempt to identify high-impact papers (HIPs) published in
Science Citation Index/Social Science Citation Index (SCI/SSCI) journals ofCTORsubject category from1973 to 2020.
Design/methodology/approach –Astructured approach for identifying the HIPs is developed based on the
utilization of bibliometric and network analyses.
Findings – The CTOR papers are assessed in terms of publication outputs, distribution of outputs in SCI/SSCI
journals, authorship, institutions and countries, as well as citation life cycles of papers with the highest total
citations since their publication until the year 2020. The results show that between 1989 and 2015, there were 82
HIPs in the field of CTOR, which have been cited at least 200 times, with more than 50% of these citations
allocated in the second part of paper citation life cycle according to the database of Google Scholar.
Practical implications – The practical implication of the aforementioned reviewing and assessing journal
publications of CTOR is that it offers the ability to reveal the tone of its development through addressing main
characteristics of the relevant HIPs as determined by the highly cited papers in this field of research.
Originality/value – This paper offers a unique analysis and assessment in the field of CTOR by identifying
the relevant HIPs and their associated scientific actors (authors, institutions and countries), thus facilitating the
future research effort in the field of CTOR.
PB  - Emerald Publishing Limited
T2  - Maritime Business Review
T1  - A bibliometric analysis and assessment of container terminal operations research
DO  - 10.1108/MABR-07-2022-0035
ER  - 
@article{
author = "Dragović, Branislav and Zrnić, Nenad and Tzannatos, Ernestos and Kosanić, Nenad and Dragović, Andro",
year = "2023",
abstract = "Purpose – The paper undertakes a bibliometric analysis and assessment of journal publications in the field of
container terminal operations research (CTOR), in an attempt to identify high-impact papers (HIPs) published in
Science Citation Index/Social Science Citation Index (SCI/SSCI) journals ofCTORsubject category from1973 to 2020.
Design/methodology/approach –Astructured approach for identifying the HIPs is developed based on the
utilization of bibliometric and network analyses.
Findings – The CTOR papers are assessed in terms of publication outputs, distribution of outputs in SCI/SSCI
journals, authorship, institutions and countries, as well as citation life cycles of papers with the highest total
citations since their publication until the year 2020. The results show that between 1989 and 2015, there were 82
HIPs in the field of CTOR, which have been cited at least 200 times, with more than 50% of these citations
allocated in the second part of paper citation life cycle according to the database of Google Scholar.
Practical implications – The practical implication of the aforementioned reviewing and assessing journal
publications of CTOR is that it offers the ability to reveal the tone of its development through addressing main
characteristics of the relevant HIPs as determined by the highly cited papers in this field of research.
Originality/value – This paper offers a unique analysis and assessment in the field of CTOR by identifying
the relevant HIPs and their associated scientific actors (authors, institutions and countries), thus facilitating the
future research effort in the field of CTOR.",
publisher = "Emerald Publishing Limited",
journal = "Maritime Business Review",
title = "A bibliometric analysis and assessment of container terminal operations research",
doi = "10.1108/MABR-07-2022-0035"
}
Dragović, B., Zrnić, N., Tzannatos, E., Kosanić, N.,& Dragović, A.. (2023). A bibliometric analysis and assessment of container terminal operations research. in Maritime Business Review
Emerald Publishing Limited..
https://doi.org/10.1108/MABR-07-2022-0035
Dragović B, Zrnić N, Tzannatos E, Kosanić N, Dragović A. A bibliometric analysis and assessment of container terminal operations research. in Maritime Business Review. 2023;.
doi:10.1108/MABR-07-2022-0035 .
Dragović, Branislav, Zrnić, Nenad, Tzannatos, Ernestos, Kosanić, Nenad, Dragović, Andro, "A bibliometric analysis and assessment of container terminal operations research" in Maritime Business Review (2023),
https://doi.org/10.1108/MABR-07-2022-0035 . .
2

Modelling the Container Yard as an Operational System in a Port: A Methodological Approach

Meštrović, Romeo; Dragović, Branislav; Zrnić, Nenad; Dragović, Andro; Perazić, Kenan

(SaTCIP Publisher Ltd, 2022)

TY  - CONF
AU  - Meštrović, Romeo
AU  - Dragović, Branislav
AU  - Zrnić, Nenad
AU  - Dragović, Andro
AU  - Perazić, Kenan
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5445
AB  - The paper presents M^X / M / c batch queues in which the group size is
given by the shifted-Poisson and Poisson-like distributions. This queue
model deduced the expressions for the specific cost ratio involving the
state probabilities, the utilization factor, the mean and the variance of the
group size. Proposed model discusses the total queuing system costs of
container at container yard (CY) and specific cost ratio to improve the best
values for container performances at CY. The analytical approach make
the model appropriate to analyze. The special cases can be solved exactly,
which is shown in another paper dealing with the application of this
methodological approach.
PB  - SaTCIP Publisher Ltd
C3  - Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022
T1  - Modelling the Container Yard as an Operational System in a Port: A Methodological Approach
EP  - 42
SP  - 39
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5445
ER  - 
@conference{
author = "Meštrović, Romeo and Dragović, Branislav and Zrnić, Nenad and Dragović, Andro and Perazić, Kenan",
year = "2022",
abstract = "The paper presents M^X / M / c batch queues in which the group size is
given by the shifted-Poisson and Poisson-like distributions. This queue
model deduced the expressions for the specific cost ratio involving the
state probabilities, the utilization factor, the mean and the variance of the
group size. Proposed model discusses the total queuing system costs of
container at container yard (CY) and specific cost ratio to improve the best
values for container performances at CY. The analytical approach make
the model appropriate to analyze. The special cases can be solved exactly,
which is shown in another paper dealing with the application of this
methodological approach.",
publisher = "SaTCIP Publisher Ltd",
journal = "Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022",
title = "Modelling the Container Yard as an Operational System in a Port: A Methodological Approach",
pages = "42-39",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5445"
}
Meštrović, R., Dragović, B., Zrnić, N., Dragović, A.,& Perazić, K.. (2022). Modelling the Container Yard as an Operational System in a Port: A Methodological Approach. in Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022
SaTCIP Publisher Ltd., 39-42.
https://hdl.handle.net/21.15107/rcub_machinery_5445
Meštrović R, Dragović B, Zrnić N, Dragović A, Perazić K. Modelling the Container Yard as an Operational System in a Port: A Methodological Approach. in Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022. 2022;:39-42.
https://hdl.handle.net/21.15107/rcub_machinery_5445 .
Meštrović, Romeo, Dragović, Branislav, Zrnić, Nenad, Dragović, Andro, Perazić, Kenan, "Modelling the Container Yard as an Operational System in a Port: A Methodological Approach" in Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022 (2022):39-42,
https://hdl.handle.net/21.15107/rcub_machinery_5445 .

Modelling the Container Yard as an Operational System in a Port: The Case Studies

Dragović, Branislav; Meštrović, Romeo; Zrnić, Nenad; Dragović, Andro; Petranović, Mauro

(SaTCIP Publisher Ltd, 2022)

TY  - CONF
AU  - Dragović, Branislav
AU  - Meštrović, Romeo
AU  - Zrnić, Nenad
AU  - Dragović, Andro
AU  - Petranović, Mauro
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5446
AB  - The paper presents the two Case Studies of the modelling process at the
Container Yard (CY) as an Operational System based on a particular
batch arrival multi-server M^X / M / c queue described and analysed in
[4], where the batch size ( X ) has the shifted-Poisson and Poisson-like
distributions. Using a more general formula for such queue models, here
it is deduced the expressions for the specific cost ratio involving the state
probabilities, the utilization factor, the mean and the variance of the group
size. Applying this expression, the various results are presented when the
number of yard cranes at container yard in port is 1, 2 or 3.
PB  - SaTCIP Publisher Ltd
C3  - Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022
T1  - Modelling the Container Yard as an Operational System in a Port: The Case Studies
EP  - 52
SP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5446
ER  - 
@conference{
author = "Dragović, Branislav and Meštrović, Romeo and Zrnić, Nenad and Dragović, Andro and Petranović, Mauro",
year = "2022",
abstract = "The paper presents the two Case Studies of the modelling process at the
Container Yard (CY) as an Operational System based on a particular
batch arrival multi-server M^X / M / c queue described and analysed in
[4], where the batch size ( X ) has the shifted-Poisson and Poisson-like
distributions. Using a more general formula for such queue models, here
it is deduced the expressions for the specific cost ratio involving the state
probabilities, the utilization factor, the mean and the variance of the group
size. Applying this expression, the various results are presented when the
number of yard cranes at container yard in port is 1, 2 or 3.",
publisher = "SaTCIP Publisher Ltd",
journal = "Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022",
title = "Modelling the Container Yard as an Operational System in a Port: The Case Studies",
pages = "52-49",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5446"
}
Dragović, B., Meštrović, R., Zrnić, N., Dragović, A.,& Petranović, M.. (2022). Modelling the Container Yard as an Operational System in a Port: The Case Studies. in Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022
SaTCIP Publisher Ltd., 49-52.
https://hdl.handle.net/21.15107/rcub_machinery_5446
Dragović B, Meštrović R, Zrnić N, Dragović A, Petranović M. Modelling the Container Yard as an Operational System in a Port: The Case Studies. in Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022. 2022;:49-52.
https://hdl.handle.net/21.15107/rcub_machinery_5446 .
Dragović, Branislav, Meštrović, Romeo, Zrnić, Nenad, Dragović, Andro, Petranović, Mauro, "Modelling the Container Yard as an Operational System in a Port: The Case Studies" in Proceedings of the Maritime and Port Logistics of the XXIV International Conference MHCL 2022 (2022):49-52,
https://hdl.handle.net/21.15107/rcub_machinery_5446 .

Optimization of container transport routes

Bojić, Sanja; Zrnić, Nenad; Rajković, Radoslav; Dragović, Branislav

(Budapest Business School University of Applied Sciences, 2020)

TY  - JOUR
AU  - Bojić, Sanja
AU  - Zrnić, Nenad
AU  - Rajković, Radoslav
AU  - Dragović, Branislav
PY  - 2020
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5435
AB  - An efficient and sustainable intermodal transport of containers requires the optimization of transportation costs and time while minimizing greenhouse gas emissions. For these purposes, within the DBS Gateway Region project, a Pilot Action has been performed focused on the sustainable intermodal transport of containers in the DBS (Danube Black Sea) region. The Pilot Action included two main activities: development of a multi-criteria route optimization application for container transport and tracking and tracing of a container on an intermodal route from China to Serbia to detect the existing bottlenecks and provide recommendations for the development of sustainable intermodal transport in the DBS Gateway Region.
PB  - Budapest Business School University of Applied Sciences
T2  - Prosperitas
T1  - Optimization of container transport routes
EP  - 42
IS  - 1
SP  - 31
VL  - 7
DO  - 10.31570/Prosp_2020_01_3
ER  - 
@article{
author = "Bojić, Sanja and Zrnić, Nenad and Rajković, Radoslav and Dragović, Branislav",
year = "2020",
abstract = "An efficient and sustainable intermodal transport of containers requires the optimization of transportation costs and time while minimizing greenhouse gas emissions. For these purposes, within the DBS Gateway Region project, a Pilot Action has been performed focused on the sustainable intermodal transport of containers in the DBS (Danube Black Sea) region. The Pilot Action included two main activities: development of a multi-criteria route optimization application for container transport and tracking and tracing of a container on an intermodal route from China to Serbia to detect the existing bottlenecks and provide recommendations for the development of sustainable intermodal transport in the DBS Gateway Region.",
publisher = "Budapest Business School University of Applied Sciences",
journal = "Prosperitas",
title = "Optimization of container transport routes",
pages = "42-31",
number = "1",
volume = "7",
doi = "10.31570/Prosp_2020_01_3"
}
Bojić, S., Zrnić, N., Rajković, R.,& Dragović, B.. (2020). Optimization of container transport routes. in Prosperitas
Budapest Business School University of Applied Sciences., 7(1), 31-42.
https://doi.org/10.31570/Prosp_2020_01_3
Bojić S, Zrnić N, Rajković R, Dragović B. Optimization of container transport routes. in Prosperitas. 2020;7(1):31-42.
doi:10.31570/Prosp_2020_01_3 .
Bojić, Sanja, Zrnić, Nenad, Rajković, Radoslav, Dragović, Branislav, "Optimization of container transport routes" in Prosperitas, 7, no. 1 (2020):31-42,
https://doi.org/10.31570/Prosp_2020_01_3 . .
1

On Specific Cost Ratio in a Port Modelled as M /G/1 Queue

Meštrović, Romeo; Dragović, Branislav; Zrnić, Nenad; Dragojević, Dražen; Popović, Marko

(SaTCIP, 2019)

TY  - CONF
AU  - Meštrović, Romeo
AU  - Dragović, Branislav
AU  - Zrnić, Nenad
AU  - Dragojević, Dražen
AU  - Popović, Marko
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5452
AB  - In this paper we deduce related expression for the specific cost ratio
concerning the M /G/1 queue using the known general expression for
the specific cost ratio and the Pollaczek–Khintchine formula for the
M /G/1 queue. Moreover, we also present related numerical and
graphical results including the cases concerning the M /M /1 and
M / D/1 queues. The deduced formula gives a possibility for
comparison of values of specific cost ratio of different M /G/1 type
queues. The corresponding optimization is considered in the sense of
minimization of values of the appropriate specific cost ratio under some
constraints to the values  (the utilization factor). The proposed method
is exposed by some numerical experiments.
PB  - SaTCIP
C3  - Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019
T1  - On Specific Cost Ratio in a Port Modelled as M /G/1 Queue
EP  - 203
SP  - 200
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5452
ER  - 
@conference{
author = "Meštrović, Romeo and Dragović, Branislav and Zrnić, Nenad and Dragojević, Dražen and Popović, Marko",
year = "2019",
abstract = "In this paper we deduce related expression for the specific cost ratio
concerning the M /G/1 queue using the known general expression for
the specific cost ratio and the Pollaczek–Khintchine formula for the
M /G/1 queue. Moreover, we also present related numerical and
graphical results including the cases concerning the M /M /1 and
M / D/1 queues. The deduced formula gives a possibility for
comparison of values of specific cost ratio of different M /G/1 type
queues. The corresponding optimization is considered in the sense of
minimization of values of the appropriate specific cost ratio under some
constraints to the values  (the utilization factor). The proposed method
is exposed by some numerical experiments.",
publisher = "SaTCIP",
journal = "Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019",
title = "On Specific Cost Ratio in a Port Modelled as M /G/1 Queue",
pages = "203-200",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5452"
}
Meštrović, R., Dragović, B., Zrnić, N., Dragojević, D.,& Popović, M.. (2019). On Specific Cost Ratio in a Port Modelled as M /G/1 Queue. in Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019
SaTCIP., 200-203.
https://hdl.handle.net/21.15107/rcub_machinery_5452
Meštrović R, Dragović B, Zrnić N, Dragojević D, Popović M. On Specific Cost Ratio in a Port Modelled as M /G/1 Queue. in Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019. 2019;:200-203.
https://hdl.handle.net/21.15107/rcub_machinery_5452 .
Meštrović, Romeo, Dragović, Branislav, Zrnić, Nenad, Dragojević, Dražen, Popović, Marko, "On Specific Cost Ratio in a Port Modelled as M /G/1 Queue" in Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019 (2019):200-203,
https://hdl.handle.net/21.15107/rcub_machinery_5452 .

Some Further Consideration of Modeling Process at the Seaport Automobile Terminals

Meštrović, Romeo; Dragović, Branislav; Zrnić, Nenad; Perković, Milija; Perazić, Kenan

(SaTCIP, 2019)

TY  - CONF
AU  - Meštrović, Romeo
AU  - Dragović, Branislav
AU  - Zrnić, Nenad
AU  - Perković, Milija
AU  - Perazić, Kenan
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5451
AB  - In this paper we consider the loading processes at seaside link of Seaport
automobile Automobile Terminal (SAT) as a bulk queuing model of the
form M X g /D/1// s . We deduce the recursive equation for the steadystate
probabilities concerning this queue model. Using this recursive
equation, we obtain the explicit expressions for the steady-state
probabilities with indices up to four. All these steady-state probabilities
are expressed as a function on the utlization factor (  ) and the size of
every arriving group at the ramp ( g ). Related numerical and graphical
results are also presented. As applications, it is considered and discussed
the modeling process at the SAT in the Port of Bar.
PB  - SaTCIP
C3  - Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019
T1  - Some Further Consideration of Modeling Process at the Seaport Automobile Terminals
EP  - 151
SP  - 147
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5451
ER  - 
@conference{
author = "Meštrović, Romeo and Dragović, Branislav and Zrnić, Nenad and Perković, Milija and Perazić, Kenan",
year = "2019",
abstract = "In this paper we consider the loading processes at seaside link of Seaport
automobile Automobile Terminal (SAT) as a bulk queuing model of the
form M X g /D/1// s . We deduce the recursive equation for the steadystate
probabilities concerning this queue model. Using this recursive
equation, we obtain the explicit expressions for the steady-state
probabilities with indices up to four. All these steady-state probabilities
are expressed as a function on the utlization factor (  ) and the size of
every arriving group at the ramp ( g ). Related numerical and graphical
results are also presented. As applications, it is considered and discussed
the modeling process at the SAT in the Port of Bar.",
publisher = "SaTCIP",
journal = "Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019",
title = "Some Further Consideration of Modeling Process at the Seaport Automobile Terminals",
pages = "151-147",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5451"
}
Meštrović, R., Dragović, B., Zrnić, N., Perković, M.,& Perazić, K.. (2019). Some Further Consideration of Modeling Process at the Seaport Automobile Terminals. in Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019
SaTCIP., 147-151.
https://hdl.handle.net/21.15107/rcub_machinery_5451
Meštrović R, Dragović B, Zrnić N, Perković M, Perazić K. Some Further Consideration of Modeling Process at the Seaport Automobile Terminals. in Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019. 2019;:147-151.
https://hdl.handle.net/21.15107/rcub_machinery_5451 .
Meštrović, Romeo, Dragović, Branislav, Zrnić, Nenad, Perković, Milija, Perazić, Kenan, "Some Further Consideration of Modeling Process at the Seaport Automobile Terminals" in Proceedings of the Maritime and Port Logistics of the XXIII International Conference MHCL 2019 (2019):147-151,
https://hdl.handle.net/21.15107/rcub_machinery_5451 .

Modeliranje specifičnog odnosa troškova u luci sa M/Ek/1 modelom teorije redova čekanja

Dragović, Branislav; Meštrović, Romeo; Zrnić, Nenad; Dragojević, Dražen

(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2018)

TY  - JOUR
AU  - Dragović, Branislav
AU  - Meštrović, Romeo
AU  - Zrnić, Nenad
AU  - Dragojević, Dražen
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2809
AB  - Pojam specifiičnog odnosa troškova odnosi se na razne tipove troškova broda i luke modelirane kao sistem reda čekanja Koristeći poznatu opštu formulu za specifični odnos troškova (označen sa R), izvodimo odgovarajući izraz za R u odnosu na M/Ek/1 model reda čekanja, gde je Ek (k = 2,3,...) Erlangova k - raspodela verovatnoće. Ovaj izraz nam omogućava da dobijemo teorijski rezultat koji se može primeniti za određivanje optimalnih vrednosti parametra oblika k od Ek uz data ograničenja u odnosu na druge performanse razmatranog lučkog modela teorije redova čekanja. Takođe su predstavljeni odgovarajući numerički i grafički rezultati. Dobijeni rezultati bi mogli biti korisni za buduća istraživanja razmatrane problematike.
AB  - The notion of specific cost ratio involves different type of costs of a ship and a port modeled as a queueing system. Using the known general formula for the specific cost ratio of arbitrary port queueing system (denoted as R), here we derive the related expression for R of the M/Ek/1 queue, where Ek (k = 2,3,...) is the Erlang- k probability distribution. This expression allows us to obtain a theoretical result which can be applied for determining the optimal values of shape parameter k of Ek under given constraints on other performances of the considered port queueing system. The related numerical and the graphical results are also presented. The obtained results would be a useful tool in future research in related subject areas.
PB  - Univerzitet u Beogradu - Mašinski fakultet, Beograd
T2  - FME Transactions
T1  - Modeliranje specifičnog odnosa troškova u luci sa M/Ek/1 modelom teorije redova čekanja
T1  - Specific cost ratio in a port modelling by M/Ek/1 queue
EP  - 359
IS  - 3
SP  - 355
VL  - 46
DO  - 10.5937/fmet1803355D
ER  - 
@article{
author = "Dragović, Branislav and Meštrović, Romeo and Zrnić, Nenad and Dragojević, Dražen",
year = "2018",
abstract = "Pojam specifiičnog odnosa troškova odnosi se na razne tipove troškova broda i luke modelirane kao sistem reda čekanja Koristeći poznatu opštu formulu za specifični odnos troškova (označen sa R), izvodimo odgovarajući izraz za R u odnosu na M/Ek/1 model reda čekanja, gde je Ek (k = 2,3,...) Erlangova k - raspodela verovatnoće. Ovaj izraz nam omogućava da dobijemo teorijski rezultat koji se može primeniti za određivanje optimalnih vrednosti parametra oblika k od Ek uz data ograničenja u odnosu na druge performanse razmatranog lučkog modela teorije redova čekanja. Takođe su predstavljeni odgovarajući numerički i grafički rezultati. Dobijeni rezultati bi mogli biti korisni za buduća istraživanja razmatrane problematike., The notion of specific cost ratio involves different type of costs of a ship and a port modeled as a queueing system. Using the known general formula for the specific cost ratio of arbitrary port queueing system (denoted as R), here we derive the related expression for R of the M/Ek/1 queue, where Ek (k = 2,3,...) is the Erlang- k probability distribution. This expression allows us to obtain a theoretical result which can be applied for determining the optimal values of shape parameter k of Ek under given constraints on other performances of the considered port queueing system. The related numerical and the graphical results are also presented. The obtained results would be a useful tool in future research in related subject areas.",
publisher = "Univerzitet u Beogradu - Mašinski fakultet, Beograd",
journal = "FME Transactions",
title = "Modeliranje specifičnog odnosa troškova u luci sa M/Ek/1 modelom teorije redova čekanja, Specific cost ratio in a port modelling by M/Ek/1 queue",
pages = "359-355",
number = "3",
volume = "46",
doi = "10.5937/fmet1803355D"
}
Dragović, B., Meštrović, R., Zrnić, N.,& Dragojević, D.. (2018). Modeliranje specifičnog odnosa troškova u luci sa M/Ek/1 modelom teorije redova čekanja. in FME Transactions
Univerzitet u Beogradu - Mašinski fakultet, Beograd., 46(3), 355-359.
https://doi.org/10.5937/fmet1803355D
Dragović B, Meštrović R, Zrnić N, Dragojević D. Modeliranje specifičnog odnosa troškova u luci sa M/Ek/1 modelom teorije redova čekanja. in FME Transactions. 2018;46(3):355-359.
doi:10.5937/fmet1803355D .
Dragović, Branislav, Meštrović, Romeo, Zrnić, Nenad, Dragojević, Dražen, "Modeliranje specifičnog odnosa troškova u luci sa M/Ek/1 modelom teorije redova čekanja" in FME Transactions, 46, no. 3 (2018):355-359,
https://doi.org/10.5937/fmet1803355D . .
1
1

Međuzavisnost različitih troškova modeliranja kontenerskih skladišta u luci primenom teorije redova čekanja

Meštrović, Romeo; Dragović, Branislav; Zrnić, Nenad; Dragojević, Dražen

(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2018)

TY  - JOUR
AU  - Meštrović, Romeo
AU  - Dragović, Branislav
AU  - Zrnić, Nenad
AU  - Dragojević, Dražen
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2969
AB  - U ovom radu razmatrani su grupni dolasci kontenera na kontenerskom skladištu koji su modelirani višekanalnim sistemom teorije redova čekanja MX/M/c sa c skladišnih dizalica kao kanalima opsluživanja. Pretpostavljeno je da je veličina grupe kontenera, X (broj kontenera y grupi koja dolazi na kontenersko skladište) distribuirana u skladu sa Puasonovskim tipom raspodele. Koristeći opšti izraz za razmatrani model redova čekanja, izveden je izraz za odnos specifičnih troškova koji sadrži verovatnoće stanja sistema, faktor iskorišćenja sistema, srednju vrednost i disperziju veličine grupe. Primenjujući taj izraz, predstavljeni su odgovarajući numerički i grafički rezultati za 1, 2 i 3 skladišne dizalice na kontenerskom skladištu u luci. Takođe ističemo da dobijeni analitički izraz omogućava diskusiju i poređenje vrednosti odnosa specifičnih troškova razmatranih modela redova čekanja MX/M/c sa različitim parametrima performanse luke, kao i poređenja istih sa odnosom specifičnih troškova u odnosu na redove čekanja istraživanih u prethodnim radovima autora koji se odnose na ovaj problem.
AB  - In this paper we consider batch arrivals of containers at a port container yard which is modeled as a multi-server queue MX/M/c with c yard cranes for the service. It is assumed that the related group size (the number of containers in an arriving group), X is distributed by a Poisson-like distribution. Using a more general formula for such queue models, here it is deduced the expression for the specific cost ratio involving the state probabilities, the utilization factor, the mean and the variance of the group size. Applying this expression, related numerical and graphical results are presented when the number of yard cranes at container yard in port is 1, 2 or 3. We also point out that this expression allows us to discuss and compare the values of specific cost ratio concerning the considered MX/M/c queues with different port performance parameters, as well as with specific cost ratio of the queues investigated in earlier authors' papers on this topic.
PB  - Univerzitet u Beogradu - Mašinski fakultet, Beograd
T2  - FME Transactions
T1  - Međuzavisnost različitih troškova modeliranja kontenerskih skladišta u luci primenom teorije redova čekanja
T1  - A relationship between different costs of container yard modelling in port using queuing approach
EP  - 373
IS  - 3
SP  - 367
VL  - 46
DO  - 10.5937/fmet1803367M
ER  - 
@article{
author = "Meštrović, Romeo and Dragović, Branislav and Zrnić, Nenad and Dragojević, Dražen",
year = "2018",
abstract = "U ovom radu razmatrani su grupni dolasci kontenera na kontenerskom skladištu koji su modelirani višekanalnim sistemom teorije redova čekanja MX/M/c sa c skladišnih dizalica kao kanalima opsluživanja. Pretpostavljeno je da je veličina grupe kontenera, X (broj kontenera y grupi koja dolazi na kontenersko skladište) distribuirana u skladu sa Puasonovskim tipom raspodele. Koristeći opšti izraz za razmatrani model redova čekanja, izveden je izraz za odnos specifičnih troškova koji sadrži verovatnoće stanja sistema, faktor iskorišćenja sistema, srednju vrednost i disperziju veličine grupe. Primenjujući taj izraz, predstavljeni su odgovarajući numerički i grafički rezultati za 1, 2 i 3 skladišne dizalice na kontenerskom skladištu u luci. Takođe ističemo da dobijeni analitički izraz omogućava diskusiju i poređenje vrednosti odnosa specifičnih troškova razmatranih modela redova čekanja MX/M/c sa različitim parametrima performanse luke, kao i poređenja istih sa odnosom specifičnih troškova u odnosu na redove čekanja istraživanih u prethodnim radovima autora koji se odnose na ovaj problem., In this paper we consider batch arrivals of containers at a port container yard which is modeled as a multi-server queue MX/M/c with c yard cranes for the service. It is assumed that the related group size (the number of containers in an arriving group), X is distributed by a Poisson-like distribution. Using a more general formula for such queue models, here it is deduced the expression for the specific cost ratio involving the state probabilities, the utilization factor, the mean and the variance of the group size. Applying this expression, related numerical and graphical results are presented when the number of yard cranes at container yard in port is 1, 2 or 3. We also point out that this expression allows us to discuss and compare the values of specific cost ratio concerning the considered MX/M/c queues with different port performance parameters, as well as with specific cost ratio of the queues investigated in earlier authors' papers on this topic.",
publisher = "Univerzitet u Beogradu - Mašinski fakultet, Beograd",
journal = "FME Transactions",
title = "Međuzavisnost različitih troškova modeliranja kontenerskih skladišta u luci primenom teorije redova čekanja, A relationship between different costs of container yard modelling in port using queuing approach",
pages = "373-367",
number = "3",
volume = "46",
doi = "10.5937/fmet1803367M"
}
Meštrović, R., Dragović, B., Zrnić, N.,& Dragojević, D.. (2018). Međuzavisnost različitih troškova modeliranja kontenerskih skladišta u luci primenom teorije redova čekanja. in FME Transactions
Univerzitet u Beogradu - Mašinski fakultet, Beograd., 46(3), 367-373.
https://doi.org/10.5937/fmet1803367M
Meštrović R, Dragović B, Zrnić N, Dragojević D. Međuzavisnost različitih troškova modeliranja kontenerskih skladišta u luci primenom teorije redova čekanja. in FME Transactions. 2018;46(3):367-373.
doi:10.5937/fmet1803367M .
Meštrović, Romeo, Dragović, Branislav, Zrnić, Nenad, Dragojević, Dražen, "Međuzavisnost različitih troškova modeliranja kontenerskih skladišta u luci primenom teorije redova čekanja" in FME Transactions, 46, no. 3 (2018):367-373,
https://doi.org/10.5937/fmet1803367M . .
3
4

Pregled višekriterijumske optimizacije u transportu kontejnera korišćenjem kombinovanih morskih i kopnenih transportnih lanaca

Rajković, Radoslav; Zrnić, Nenad; Kirin, Snežana; Dragović, Branislav

(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2016)

TY  - JOUR
AU  - Rajković, Radoslav
AU  - Zrnić, Nenad
AU  - Kirin, Snežana
AU  - Dragović, Branislav
PY  - 2016
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2401
AB  - Intermodalni transport je sistem koji podrazumeva prevoz 'od vrata do vrata' pod odgovornošću jednog prevoznika tj. operatora intermodalnog transporta, uz učešće najmanje dva vida transporta (u prevozu tereta bez promene tovarno manipulativne jedinice). Kontejnerski transport je glavna komponenta intermodalnog transporta i međunarodne trgovine. Kontejnerski transportni tok bi trebalo da bude optimalan kako bi se osiguralo pravilno korišćenje resursa i kako bi se omogućila profitabilnost korisnika. Razni višekriterijumski evolucioni algoritmi su razvijeni da efikasno reše probleme optimizacije u kontejnerskom transportu. Ovaj rad predstavlja kratak pregled problema optimizacije u intermodalnom transportu posmatrajući jedan transportni lanac u kome se transport kontejnera obavlja morem i kopnom uzimajući u obzir tri najčešće razmatrana optimizaciona kriterijuma (transportni troškovi, tranzitno vreme i emisija ugljen-dioksida).
AB  - Intermodal freight transportation refers to a multi-modal chain of container-transportation services which usually links the initial shipper to the final consignee of the container (door-to-door service) and takes place over long distances. Container transportation is a major component of intermodal transportation and international commerce. Container flow should be optimal to ensure proper resource utilization and profitability to players. Various multi-objective evolutionary algorithms have been developed to efficiently solve optimization problems in container flows. This paper presents a short review of optimization problems in intermodal transport using sea and land legs together regarding three mostly observed objectives (transport cost, transit time and CO2 emissions).
PB  - Univerzitet u Beogradu - Mašinski fakultet, Beograd
T2  - FME Transactions
T1  - Pregled višekriterijumske optimizacije u transportu kontejnera korišćenjem kombinovanih morskih i kopnenih transportnih lanaca
T1  - A review of multi-objective optimization of container flow using sea and land legs together
EP  - 211
IS  - 2
SP  - 204
VL  - 44
DO  - 10.5937/fmet1602204R
ER  - 
@article{
author = "Rajković, Radoslav and Zrnić, Nenad and Kirin, Snežana and Dragović, Branislav",
year = "2016",
abstract = "Intermodalni transport je sistem koji podrazumeva prevoz 'od vrata do vrata' pod odgovornošću jednog prevoznika tj. operatora intermodalnog transporta, uz učešće najmanje dva vida transporta (u prevozu tereta bez promene tovarno manipulativne jedinice). Kontejnerski transport je glavna komponenta intermodalnog transporta i međunarodne trgovine. Kontejnerski transportni tok bi trebalo da bude optimalan kako bi se osiguralo pravilno korišćenje resursa i kako bi se omogućila profitabilnost korisnika. Razni višekriterijumski evolucioni algoritmi su razvijeni da efikasno reše probleme optimizacije u kontejnerskom transportu. Ovaj rad predstavlja kratak pregled problema optimizacije u intermodalnom transportu posmatrajući jedan transportni lanac u kome se transport kontejnera obavlja morem i kopnom uzimajući u obzir tri najčešće razmatrana optimizaciona kriterijuma (transportni troškovi, tranzitno vreme i emisija ugljen-dioksida)., Intermodal freight transportation refers to a multi-modal chain of container-transportation services which usually links the initial shipper to the final consignee of the container (door-to-door service) and takes place over long distances. Container transportation is a major component of intermodal transportation and international commerce. Container flow should be optimal to ensure proper resource utilization and profitability to players. Various multi-objective evolutionary algorithms have been developed to efficiently solve optimization problems in container flows. This paper presents a short review of optimization problems in intermodal transport using sea and land legs together regarding three mostly observed objectives (transport cost, transit time and CO2 emissions).",
publisher = "Univerzitet u Beogradu - Mašinski fakultet, Beograd",
journal = "FME Transactions",
title = "Pregled višekriterijumske optimizacije u transportu kontejnera korišćenjem kombinovanih morskih i kopnenih transportnih lanaca, A review of multi-objective optimization of container flow using sea and land legs together",
pages = "211-204",
number = "2",
volume = "44",
doi = "10.5937/fmet1602204R"
}
Rajković, R., Zrnić, N., Kirin, S.,& Dragović, B.. (2016). Pregled višekriterijumske optimizacije u transportu kontejnera korišćenjem kombinovanih morskih i kopnenih transportnih lanaca. in FME Transactions
Univerzitet u Beogradu - Mašinski fakultet, Beograd., 44(2), 204-211.
https://doi.org/10.5937/fmet1602204R
Rajković R, Zrnić N, Kirin S, Dragović B. Pregled višekriterijumske optimizacije u transportu kontejnera korišćenjem kombinovanih morskih i kopnenih transportnih lanaca. in FME Transactions. 2016;44(2):204-211.
doi:10.5937/fmet1602204R .
Rajković, Radoslav, Zrnić, Nenad, Kirin, Snežana, Dragović, Branislav, "Pregled višekriterijumske optimizacije u transportu kontejnera korišćenjem kombinovanih morskih i kopnenih transportnih lanaca" in FME Transactions, 44, no. 2 (2016):204-211,
https://doi.org/10.5937/fmet1602204R . .
8
8

A multi-server queuing model study of specific cost ratio in a port

Meštrović, Romeo; Dragović, Branislav; Zrnić, Nenad; Škurić, M.

(Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek, 2013)

TY  - JOUR
AU  - Meštrović, Romeo
AU  - Dragović, Branislav
AU  - Zrnić, Nenad
AU  - Škurić, M.
PY  - 2013
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1793
AB  - In this paper we establish an analytic method for determining the optimal number of berths in a port with finite waiting areas modelled by M/M/n(b)/k queue in the sense of minimization of the related specific cost ratio. Using the general formula for specific cost ratio, we derive a related expression of the M/M/n(b)/k queue. In particular, we present the optimal intervals for specific cost ratio and optimal number of berths under condition that the number of waiting areas is fixed. Related numerical results and computational experiments are presented.
PB  - Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek
T2  - Tehnički vjesnik
T1  - A multi-server queuing model study of specific cost ratio in a port
EP  - 786
IS  - 5
SP  - 781
VL  - 20
UR  - https://hdl.handle.net/21.15107/rcub_machinery_1793
ER  - 
@article{
author = "Meštrović, Romeo and Dragović, Branislav and Zrnić, Nenad and Škurić, M.",
year = "2013",
abstract = "In this paper we establish an analytic method for determining the optimal number of berths in a port with finite waiting areas modelled by M/M/n(b)/k queue in the sense of minimization of the related specific cost ratio. Using the general formula for specific cost ratio, we derive a related expression of the M/M/n(b)/k queue. In particular, we present the optimal intervals for specific cost ratio and optimal number of berths under condition that the number of waiting areas is fixed. Related numerical results and computational experiments are presented.",
publisher = "Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek",
journal = "Tehnički vjesnik",
title = "A multi-server queuing model study of specific cost ratio in a port",
pages = "786-781",
number = "5",
volume = "20",
url = "https://hdl.handle.net/21.15107/rcub_machinery_1793"
}
Meštrović, R., Dragović, B., Zrnić, N.,& Škurić, M.. (2013). A multi-server queuing model study of specific cost ratio in a port. in Tehnički vjesnik
Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek., 20(5), 781-786.
https://hdl.handle.net/21.15107/rcub_machinery_1793
Meštrović R, Dragović B, Zrnić N, Škurić M. A multi-server queuing model study of specific cost ratio in a port. in Tehnički vjesnik. 2013;20(5):781-786.
https://hdl.handle.net/21.15107/rcub_machinery_1793 .
Meštrović, Romeo, Dragović, Branislav, Zrnić, Nenad, Škurić, M., "A multi-server queuing model study of specific cost ratio in a port" in Tehnički vjesnik, 20, no. 5 (2013):781-786,
https://hdl.handle.net/21.15107/rcub_machinery_1793 .
3
3

Consideration of some performance of containers' flow at yard

Škurić, M.; Dragović, Branislav; Zrnić, Nenad; Meštrović, Romeo

(I3M Conference, 2013)

TY  - JOUR
AU  - Škurić, M.
AU  - Dragović, Branislav
AU  - Zrnić, Nenad
AU  - Meštrović, Romeo
PY  - 2013
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1756
AB  - Performance of containers' flow at yard represents very important point of container terminals. The organization of container transport and stacking policies leads to less congestion and lower costs. Otherwise, containers wait in queue before they are serviced. This study presents an analytical approach for obtaining the average number of containers in queue. We proposed two models (constant and geometric) of bulk arrival multi-server queuing system. Traffic intensity and utilization factor are very important parameters that consist of data for arrival and service rate and number of servers (yard cranes). In this paper, we assume that there are three yard cranes that operate at container yard. A given numerical example for two models will improve the best values for performance of containers' flow at container yard.
PB  - I3M Conference
T2  - International Conference on Harbour, Maritime and Multimodal Logistics Modelling and Simulation
T1  - Consideration of some performance of containers' flow at yard
EP  - 124
SP  - 119
VL  - 1
UR  - https://hdl.handle.net/21.15107/rcub_machinery_1756
ER  - 
@article{
author = "Škurić, M. and Dragović, Branislav and Zrnić, Nenad and Meštrović, Romeo",
year = "2013",
abstract = "Performance of containers' flow at yard represents very important point of container terminals. The organization of container transport and stacking policies leads to less congestion and lower costs. Otherwise, containers wait in queue before they are serviced. This study presents an analytical approach for obtaining the average number of containers in queue. We proposed two models (constant and geometric) of bulk arrival multi-server queuing system. Traffic intensity and utilization factor are very important parameters that consist of data for arrival and service rate and number of servers (yard cranes). In this paper, we assume that there are three yard cranes that operate at container yard. A given numerical example for two models will improve the best values for performance of containers' flow at container yard.",
publisher = "I3M Conference",
journal = "International Conference on Harbour, Maritime and Multimodal Logistics Modelling and Simulation",
title = "Consideration of some performance of containers' flow at yard",
pages = "124-119",
volume = "1",
url = "https://hdl.handle.net/21.15107/rcub_machinery_1756"
}
Škurić, M., Dragović, B., Zrnić, N.,& Meštrović, R.. (2013). Consideration of some performance of containers' flow at yard. in International Conference on Harbour, Maritime and Multimodal Logistics Modelling and Simulation
I3M Conference., 1, 119-124.
https://hdl.handle.net/21.15107/rcub_machinery_1756
Škurić M, Dragović B, Zrnić N, Meštrović R. Consideration of some performance of containers' flow at yard. in International Conference on Harbour, Maritime and Multimodal Logistics Modelling and Simulation. 2013;1:119-124.
https://hdl.handle.net/21.15107/rcub_machinery_1756 .
Škurić, M., Dragović, Branislav, Zrnić, Nenad, Meštrović, Romeo, "Consideration of some performance of containers' flow at yard" in International Conference on Harbour, Maritime and Multimodal Logistics Modelling and Simulation, 1 (2013):119-124,
https://hdl.handle.net/21.15107/rcub_machinery_1756 .

Mathematical Models of Multiserver Queuing System for Dynamic Performance Evaluation in Port

Dragović, Branislav; Park, Nam-Kyu; Zrnić, Nenad; Meštrović, Romeo

(Hindawi Ltd, London, 2012)

TY  - JOUR
AU  - Dragović, Branislav
AU  - Park, Nam-Kyu
AU  - Zrnić, Nenad
AU  - Meštrović, Romeo
PY  - 2012
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1350
AB  - We discuss dynamic system performance evaluation in the river port utilizing queuing models with batch arrivals. The general models of the system are developed. This system is modelled by M-X/M/n/m queue with finite waiting areas and identical and independent cargo-handling capacities. The models are considered with whole and part batch acceptance (or whole and part batch rejections) and the interarrival and service times are exponentially distributed. Results related to the batch blocking probability and the blocking probability of an arbitrary vessel in nonstationary and stationary states have been obtained. Numerical results and computational experiments are reported to evaluate the efficiency of the models for the real system.
PB  - Hindawi Ltd, London
T2  - Mathematical Problems in Engineering
T1  - Mathematical Models of Multiserver Queuing System for Dynamic Performance Evaluation in Port
VL  - 2012
DO  - 10.1155/2012/710834
ER  - 
@article{
author = "Dragović, Branislav and Park, Nam-Kyu and Zrnić, Nenad and Meštrović, Romeo",
year = "2012",
abstract = "We discuss dynamic system performance evaluation in the river port utilizing queuing models with batch arrivals. The general models of the system are developed. This system is modelled by M-X/M/n/m queue with finite waiting areas and identical and independent cargo-handling capacities. The models are considered with whole and part batch acceptance (or whole and part batch rejections) and the interarrival and service times are exponentially distributed. Results related to the batch blocking probability and the blocking probability of an arbitrary vessel in nonstationary and stationary states have been obtained. Numerical results and computational experiments are reported to evaluate the efficiency of the models for the real system.",
publisher = "Hindawi Ltd, London",
journal = "Mathematical Problems in Engineering",
title = "Mathematical Models of Multiserver Queuing System for Dynamic Performance Evaluation in Port",
volume = "2012",
doi = "10.1155/2012/710834"
}
Dragović, B., Park, N., Zrnić, N.,& Meštrović, R.. (2012). Mathematical Models of Multiserver Queuing System for Dynamic Performance Evaluation in Port. in Mathematical Problems in Engineering
Hindawi Ltd, London., 2012.
https://doi.org/10.1155/2012/710834
Dragović B, Park N, Zrnić N, Meštrović R. Mathematical Models of Multiserver Queuing System for Dynamic Performance Evaluation in Port. in Mathematical Problems in Engineering. 2012;2012.
doi:10.1155/2012/710834 .
Dragović, Branislav, Park, Nam-Kyu, Zrnić, Nenad, Meštrović, Romeo, "Mathematical Models of Multiserver Queuing System for Dynamic Performance Evaluation in Port" in Mathematical Problems in Engineering, 2012 (2012),
https://doi.org/10.1155/2012/710834 . .
10
8
18

Redesign of the Bucket Wheel Excavators Substructures Based on the Comparative Stress - Strain Analysis

Bošnjak, Srđan; Petković, Zoran D.; Zrnić, Nenad; Dunjić, Momčilo; Dragović, Branislav

(Trans Tech Publications Ltd, Durnten-Zurich, 2012)

TY  - CONF
AU  - Bošnjak, Srđan
AU  - Petković, Zoran D.
AU  - Zrnić, Nenad
AU  - Dunjić, Momčilo
AU  - Dragović, Branislav
PY  - 2012
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1344
AB  - Failures caused by heavy duty conditions, as well as the changes of technological requirements, are basic reasons for the redesign of specific substructures of the bucket wheel excavators (BWE). The efficient redesign should be based on subtle external load identification and sufficient accuracy of stress - strain states determination. This paper gives solutions of reconstruction and comparative stress analyses for original and redesigned representative and vital BWE subsystems - slewing platform, undercarriage and two wheel bogie. The efficiency of these reconstructions is unquestionably confirmed by failureless service of mentioned subsystems.
PB  - Trans Tech Publications Ltd, Durnten-Zurich
C3  - Advances in Metallurgical and Mining Engineering
T1  - Redesign of the Bucket Wheel Excavators Substructures Based on the Comparative Stress - Strain Analysis
EP  - +
SP  - 660
VL  - 402
DO  - 10.4028/www.scientific.net/AMR.402.660
ER  - 
@conference{
author = "Bošnjak, Srđan and Petković, Zoran D. and Zrnić, Nenad and Dunjić, Momčilo and Dragović, Branislav",
year = "2012",
abstract = "Failures caused by heavy duty conditions, as well as the changes of technological requirements, are basic reasons for the redesign of specific substructures of the bucket wheel excavators (BWE). The efficient redesign should be based on subtle external load identification and sufficient accuracy of stress - strain states determination. This paper gives solutions of reconstruction and comparative stress analyses for original and redesigned representative and vital BWE subsystems - slewing platform, undercarriage and two wheel bogie. The efficiency of these reconstructions is unquestionably confirmed by failureless service of mentioned subsystems.",
publisher = "Trans Tech Publications Ltd, Durnten-Zurich",
journal = "Advances in Metallurgical and Mining Engineering",
title = "Redesign of the Bucket Wheel Excavators Substructures Based on the Comparative Stress - Strain Analysis",
pages = "+-660",
volume = "402",
doi = "10.4028/www.scientific.net/AMR.402.660"
}
Bošnjak, S., Petković, Z. D., Zrnić, N., Dunjić, M.,& Dragović, B.. (2012). Redesign of the Bucket Wheel Excavators Substructures Based on the Comparative Stress - Strain Analysis. in Advances in Metallurgical and Mining Engineering
Trans Tech Publications Ltd, Durnten-Zurich., 402, 660-+.
https://doi.org/10.4028/www.scientific.net/AMR.402.660
Bošnjak S, Petković ZD, Zrnić N, Dunjić M, Dragović B. Redesign of the Bucket Wheel Excavators Substructures Based on the Comparative Stress - Strain Analysis. in Advances in Metallurgical and Mining Engineering. 2012;402:660-+.
doi:10.4028/www.scientific.net/AMR.402.660 .
Bošnjak, Srđan, Petković, Zoran D., Zrnić, Nenad, Dunjić, Momčilo, Dragović, Branislav, "Redesign of the Bucket Wheel Excavators Substructures Based on the Comparative Stress - Strain Analysis" in Advances in Metallurgical and Mining Engineering, 402 (2012):660-+,
https://doi.org/10.4028/www.scientific.net/AMR.402.660 . .
2
2
2

Dynamic Response of Mobile Elevating Work Platform under Wind Excitation

Bošnjak, Srđan; Zrnić, Nenad; Dragović, Branislav

(2009)

TY  - JOUR
AU  - Bošnjak, Srđan
AU  - Zrnić, Nenad
AU  - Dragović, Branislav
PY  - 2009
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/885
AB  - This paper deals with the possibility of aerodynamic instability occurrence in the mobile elevating work platform (MEWP) structure. The vibrations of the structure excited by the von Karman street and the movement induced vibrations (galloping phenomenon) are analyzed Based on the results obtained using a model of the real MEWP structure, it is concluded that aerodynamic instability may occur even within the range of permitted operating velocities. Furthermore, this paper shows the possibility of suppressing undesirable dynamic effects by applying concepts of active (intelligent) structures.
T2  - Strojniski Vestnik/Journal of Mechanical Engineering
T1  - Dynamic Response of Mobile Elevating Work Platform under Wind Excitation
EP  - 113
IS  - 2
SP  - 104
VL  - 55
UR  - https://hdl.handle.net/21.15107/rcub_machinery_885
ER  - 
@article{
author = "Bošnjak, Srđan and Zrnić, Nenad and Dragović, Branislav",
year = "2009",
abstract = "This paper deals with the possibility of aerodynamic instability occurrence in the mobile elevating work platform (MEWP) structure. The vibrations of the structure excited by the von Karman street and the movement induced vibrations (galloping phenomenon) are analyzed Based on the results obtained using a model of the real MEWP structure, it is concluded that aerodynamic instability may occur even within the range of permitted operating velocities. Furthermore, this paper shows the possibility of suppressing undesirable dynamic effects by applying concepts of active (intelligent) structures.",
journal = "Strojniski Vestnik/Journal of Mechanical Engineering",
title = "Dynamic Response of Mobile Elevating Work Platform under Wind Excitation",
pages = "113-104",
number = "2",
volume = "55",
url = "https://hdl.handle.net/21.15107/rcub_machinery_885"
}
Bošnjak, S., Zrnić, N.,& Dragović, B.. (2009). Dynamic Response of Mobile Elevating Work Platform under Wind Excitation. in Strojniski Vestnik/Journal of Mechanical Engineering, 55(2), 104-113.
https://hdl.handle.net/21.15107/rcub_machinery_885
Bošnjak S, Zrnić N, Dragović B. Dynamic Response of Mobile Elevating Work Platform under Wind Excitation. in Strojniski Vestnik/Journal of Mechanical Engineering. 2009;55(2):104-113.
https://hdl.handle.net/21.15107/rcub_machinery_885 .
Bošnjak, Srđan, Zrnić, Nenad, Dragović, Branislav, "Dynamic Response of Mobile Elevating Work Platform under Wind Excitation" in Strojniski Vestnik/Journal of Mechanical Engineering, 55, no. 2 (2009):104-113,
https://hdl.handle.net/21.15107/rcub_machinery_885 .
9
15

Luka Bar kao mediteranska 'vrata' Evrope

Maraš, Vladislav; Dragović, Branislav; Radmilović, Zoran; Zrnić, Nenad

(Savez inženjera i tehničara Srbije, Beograd, 2004)

TY  - JOUR
AU  - Maraš, Vladislav
AU  - Dragović, Branislav
AU  - Radmilović, Zoran
AU  - Zrnić, Nenad
PY  - 2004
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/420
AB  - U radu se ističe značaj ULCC brodova i njihov uticaj na efikasnost kontenerskog transporta. Osnovni problem koji se razmatra je određivanje adekvatnog izbora veličine kontenerskih brodova za realizaciju linijskih servisa na pojedinim transportnim rutama uzimajući u obzir udaljenost transportovanja i nosive kapacitete kontenerskih brodova. Takođe, ovde su istaknute komparativne prednosti luka Jugoistočne Evrope u odnosu na luke Sjeverozapadne Evrope prilikom realizacije transporta između evropskih luka i luka Dalekog Istoka. U skaldu sa tim, aplikativni model za određivanje adekvatne veličine i brzine kontenerskih brodova na razmatranim transportnim rutama je razvijen.
AB  - This paper discusses how the deployment of ULCC's influence the efficiency of container service. The general problem addressed in this paper is determination of proper containership type in the given transportation route taking into consideration the transportation distances between particular ports and the carrying capacity of containerships. Also, this paper indicates the advances of the South - East European ports in relation to North - West European ports on the transportation routes between European ports and the ports of Far East. In accordance with that, the applicative model for determination of adequate size and speed of the containerships on the particular transportation routes is developed in this paper.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika - Saobraćaj
T1  - Luka Bar kao mediteranska 'vrata' Evrope
T1  - Port of Bar as the mediterranean gateway to Europe
EP  - 214
IS  - 3
SP  - 207
VL  - 51
UR  - https://hdl.handle.net/21.15107/rcub_machinery_420
ER  - 
@article{
author = "Maraš, Vladislav and Dragović, Branislav and Radmilović, Zoran and Zrnić, Nenad",
year = "2004",
abstract = "U radu se ističe značaj ULCC brodova i njihov uticaj na efikasnost kontenerskog transporta. Osnovni problem koji se razmatra je određivanje adekvatnog izbora veličine kontenerskih brodova za realizaciju linijskih servisa na pojedinim transportnim rutama uzimajući u obzir udaljenost transportovanja i nosive kapacitete kontenerskih brodova. Takođe, ovde su istaknute komparativne prednosti luka Jugoistočne Evrope u odnosu na luke Sjeverozapadne Evrope prilikom realizacije transporta između evropskih luka i luka Dalekog Istoka. U skaldu sa tim, aplikativni model za određivanje adekvatne veličine i brzine kontenerskih brodova na razmatranim transportnim rutama je razvijen., This paper discusses how the deployment of ULCC's influence the efficiency of container service. The general problem addressed in this paper is determination of proper containership type in the given transportation route taking into consideration the transportation distances between particular ports and the carrying capacity of containerships. Also, this paper indicates the advances of the South - East European ports in relation to North - West European ports on the transportation routes between European ports and the ports of Far East. In accordance with that, the applicative model for determination of adequate size and speed of the containerships on the particular transportation routes is developed in this paper.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika - Saobraćaj",
title = "Luka Bar kao mediteranska 'vrata' Evrope, Port of Bar as the mediterranean gateway to Europe",
pages = "214-207",
number = "3",
volume = "51",
url = "https://hdl.handle.net/21.15107/rcub_machinery_420"
}
Maraš, V., Dragović, B., Radmilović, Z.,& Zrnić, N.. (2004). Luka Bar kao mediteranska 'vrata' Evrope. in Tehnika - Saobraćaj
Savez inženjera i tehničara Srbije, Beograd., 51(3), 207-214.
https://hdl.handle.net/21.15107/rcub_machinery_420
Maraš V, Dragović B, Radmilović Z, Zrnić N. Luka Bar kao mediteranska 'vrata' Evrope. in Tehnika - Saobraćaj. 2004;51(3):207-214.
https://hdl.handle.net/21.15107/rcub_machinery_420 .
Maraš, Vladislav, Dragović, Branislav, Radmilović, Zoran, Zrnić, Nenad, "Luka Bar kao mediteranska 'vrata' Evrope" in Tehnika - Saobraćaj, 51, no. 3 (2004):207-214,
https://hdl.handle.net/21.15107/rcub_machinery_420 .