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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
dc.creator | Dragović, Branislav | |
dc.creator | Meštrović, Romeo | |
dc.creator | Zrnić, Nenad | |
dc.creator | Dragojević, Dražen | |
dc.date.accessioned | 2022-09-19T18:26:39Z | |
dc.date.available | 2022-09-19T18:26:39Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1451-2092 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/2809 | |
dc.description.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. | sr |
dc.description.abstract | 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. | en |
dc.publisher | Univerzitet u Beogradu - Mašinski fakultet, Beograd | |
dc.relation | The study was carried out within the Project MNEHERIC- 81180, financed within the scope of ”Higher Education and Research for Innovation and Compe– titiveness in Montenegro” – (“HERIC”) project, from the International Bank for Reconstruction and Development | |
dc.relation | Bilateral project (Montengro and Serbia) entitled ”Modeling and sustainable development of Montenegro and Serbia intermodal connections (road and railway)”, financed by the Ministry of Science of Montenegro and the Ministry of Education, Science and Techn | |
dc.relation | Ministry of Science of Montenegro | |
dc.relation | Ministry of Education, Science and Technological Development of Serbia | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | FME Transactions | |
dc.subject | traffic intensity | en |
dc.subject | specific cost ratio | en |
dc.subject | port | en |
dc.subject | M/Ek/1 queue | en |
dc.subject | Erlang- k distribution | en |
dc.title | Modeliranje specifičnog odnosa troškova u luci sa M/Ek/1 modelom teorije redova čekanja | sr |
dc.title | Specific cost ratio in a port modelling by M/Ek/1 queue | en |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 359 | |
dc.citation.issue | 3 | |
dc.citation.other | 46(3): 355-359 | |
dc.citation.rank | M24 | |
dc.citation.spage | 355 | |
dc.citation.volume | 46 | |
dc.identifier.doi | 10.5937/fmet1803355D | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/1505/2806.pdf | |
dc.identifier.scopus | 2-s2.0-85046943557 | |
dc.identifier.wos | 000437023200010 | |
dc.type.version | publishedVersion |