A single product perishable inventory system with compulsory waiting period for reordering and with stochastic lead-time

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2018-09-11 DOI:10.1504/EJIE.2018.10015672

J. P. S. Yadavalli, S. Udayabaskaran

引用次数: 2

Abstract

A continuous review of single product perishable stochastic inventory system is considered in which a reorder can be placed only after the expiry of a compulsory waiting period (CWP) even if the inventory position of the system demands an earlier placement of a reorder. There is a stochastic lead-time for replenishment. The steady-state probability distribution for the inventory level is explicitly found. Performance measures such as stationary mean number of replenishment, mean number of demand satisfied and mean number of demand lost are explicitly found. A numerical illustration is provided to highlight the behaviour of performance measures of the model. [Received 28 July 2017; Revised 10 January 2018; Accepted 13 April 2018]

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具有强制再订货等待期和随机交货期的单一产品易腐库存系统

考虑了单产品易腐随机库存系统的连续评审问题，在该系统中，即使系统的库存状况要求更早的再订货，也只能在强制等待期(CWP)届满后再订货。补货的交货时间是随机的。明确地求得了库存水平的稳态概率分布。明确地找到了固定的平均补充数量、平均满足的需求数量和平均损失的需求数量等性能度量。提供了一个数值说明，以突出模型的性能度量的行为。[2017年7月28日收到;2018年1月10日修订;接受2018年4月13日]

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.