Reliable design of an integrated supply chain with expedited shipments under disruption risks

Jianxun Cui, Meng Zhao, Xiaopeng Li, Mohsen Parsafard and Shi An

Transportation Research Part E: Logistics and Transportation Review, 2016, vol. 95, issue C, 143-163

Abstract: This paper studied the design of a two-echelon supply chain where a set of suppliers serve a set of terminals that receive uncertain customer demands. In particular, we considered probabilistic transportation disruptions that may halt product supply from certain suppliers. We formulated this problem into an integer nonlinear program to determine the optimal system design that minimizes the expected total cost. A customized solution algorithm based on Lagrangian relaxation was developed to efficiently solve this model. Several numerical examples were conducted to test the proposed model and draw managerial insights into how the key parameters affect the optimal system design.

Keywords: Supply chain design; Transportation disruptions; Expedited shipment; Inventory management; Lagrangian relaxation (search for similar items in EconPapers)
Date: 2016
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Citations: View citations in EconPapers (11)

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DOI: 10.1016/j.tre.2016.09.009

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