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A continuous flow model for networks with finite queues, unreliable servers, and multiple customers

Kouikoglou Vasilis, Yannis Phillis

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URIhttp://purl.tuc.gr/dl/dias/33D1DE1C-7124-402F-A518-7F5D415F8E64-
Identifierhttps://doi.org/10.1109/CDC.1994.411428-
Languageen-
Extent6 pagesen
TitleA continuous flow model for networks with finite queues, unreliable servers, and multiple customersen
CreatorKouikoglou Vasilisen
CreatorΚουϊκογλου Βασιληςel
CreatorYannis Phillisen
CreatorΦιλλης Ιωαννηςel
PublisherInstitute of Electrical and Electronics Engineersen
Content SummaryThis paper presents a flow approximation of acyclic queueing networks with multiple classes of jobs, unreliable servers, and finite buffers. Different jobs compete for service before a server, or they may combine before service to yield a composite job. Up times and down times of servers are random and service times have gamma distributions or may be constant quantities. Random service times are approximated by piecewise deterministic variables. The model is a combination of discrete event simulation and analysis. The simulator keeps track of the queue and server states. Between two consecutive state transitions the flow rates remain constant and the model calculates the cumulative flow of each job. When a transition takes place the model modifies the flow rates of the affected servers and schedules new events. Compared to a conventional simulator, the model is quite fast and accurateen
Type of ItemΠλήρης Δημοσίευση σε Συνέδριοel
Type of ItemConference Full Paperen
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-11-07-
Date of Publication1994-
Bibliographic CitationV.S. Kouikoglou, Y.A. Phillis ," A continuous flow model for networks with finite queues, unreliable servers, and multiple customers," in 1994 33rd IEEE Conf. on Decision and Control, pp.2085 - 2090.doi:10.1109/CDC.1994.411428en

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