Volume 22, Issue 2 (IJIEPR 2011)                   IJIEPR 2011, 22(2): 127-134 | Back to browse issues page

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Ahmadi Rad M, Khoshalhan F. An Integrated Production-Inventory Model with Backorder and Lot for Lot Policy. IJIEPR 2011; 22 (2) :127-134
URL: http://ijiepr.iust.ac.ir/article-1-291-en.html
An Integrated Production-Inventory Model with Backorder and Lot for Lot Policy
Mona Ahmadi Rad1 , Farid Khoshalhan 2
1- PhD student, Department of Industrial Engineering, K.N.Toosi University of Technology, Tehran, Iran
2- Assistant Professor, Department of Industrial Engineering, K.N.Toosi University of Technology, Tehran, Iran , khoshalhan@ kntu.ac.ir
Abstract:   (8609 Views)

 

  inventory model,

  backorder

  buyer ,

  vendor,

  lot for lot policy

In this paper, an inventory model for two-stage supply chain is investigated. A supply chain with single vendor and single buyer is considered. We assume that shortage as a backorder is allowed for the buyer and the vendor makes the production set up every time the buyer places an order and supplies on a lot for lot basis. With these assumptions, the joint economic lot size model is introduced and the minimum joint total relevant cost and optimal order quantity and optimal shortage quantity are obtained for both the buyer and the vendor at the same time. Numerical example is given and then Sensitivity analysis is performed to study the effects of changes in the parameters on optimum joint total relevant cost and optimal order quantity and optimal shortage quantity .

Keywords: inventory model, backorder buyer, vendor, lot for lot policy
Full-Text [PDF 324 kb]   (3119 Downloads)    
Type of Study: Research | Subject: Other Related Subject
Received: 2011/07/19 | Published: 2011/06/15
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