International Journal of Operations Research Vol
نویسنده
چکیده
In this paper we develop queuing model results for a single “automated” workstation that receives jobs from another automated workstation. An automated workstation is a server with deterministic processing times that experiences random operating times between failures, and then subsequent random repair times. We develop analytical expressions for the queue size distribution, the average number in system and the variance of the number in system using a discrete model of this queuing system. KeywordsQueuing, automated workstation, production systems, markov chain aggregation.
منابع مشابه
On the usability of quantitative modelling in operations strategy decision making
Subjects: Operations research, Strategic management, Decision making models Classification Codes 9130 Experimental/theoretical, 2600 Management science/operations research Author(s): Akkermans, Henk, Bertrand, Will Document types: Feature Publication title: International Journal of Operations & Production Management. Bradford: 1997. Vol. 17, Iss. 10; pg. 953 Source type: Periodical ISSN/ISBN: 0...
متن کاملSpecial Issue for 11th International Conference of Iranian Operations Research Society
This is a special issue of the Iranian Journal of Operations Research that includes some of the invited talks presented at the 11th international conference of the Iranian Operations Research Society (IORS), organized jointly by IORS and Razi University of Kermanshah and held at the Razi University, Kermanshah, Iran, May 2-4, 2018. The IORS conference is held annually and is the main event ...
متن کاملIJSRD - International Journal for Scientific Research & Development| Vol. 4, Issue 05, 2016 | ISSN (online): 2321-0613
The proposed paper consisting the design and implementation of the 64 bit MAC (Multiply Accumulate Unit) for large number of arithmetic operations. The proposed design has multiplier and accumulator units, multiplier block perform normal multiplication operation. The proposed multiplication can be designed by using Wallace tree algorithm. And accumulator it performs two operations; one is stori...
متن کاملPooled Versus Reserved Inventory Policies in a Two-Echelon Supply Chain
⎯We consider a two-echelon supply chain with two retailers and one supplier. The retailers are supplied by the supplier who makes all the decisions and bears all the inventory risk. Throughout this paper, we consider two different inventory systems: a reserved inventory system and a pooled inventory system. With the reserved inventory system, the supplier keeps separate inventories for each ret...
متن کاملInternational Journal of Operations Research Vol
⎯ The aim of the present work is to characterize weakly efficient solution of multiobjective programming problems under the assumptions of α-invexity, using the concepts of critical point and Kuhn-Tucker stationary point for multiobjective programming problems. In this paper, we also extend the above results to the nondifferentiable multiobjective programming problems. The use of α-invex functi...
متن کامل