کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
479959 | 1446057 | 2013 | 11 صفحه PDF | دانلود رایگان |
We consider coordination among stocking locations through replenishment strategies that explicitly take into account lateral transshipments, i.e., transfer of a product among locations at the same echelon level. Our basic contribution is the incorporation of supply capacity into the traditional transshipment model. Our goal is to analyze the impact on system behavior and on stocking locations’ performance of the fact that the supplier may fail to fulfill all the replenishment orders. We therefore formulate the capacitated supply scenario as a network flow problem embedded in a stochastic optimization problem, which is solved through a sample average approximation method. We find that, depending on the production capacity, system behavior can vary drastically. Moreover, in a production-inventory system, we find evidence that either capacity flexibility (i.e., extra production) or transshipment flexibility (i.e., pooling) is required to maintain a desired level of service.
► Simulation-based optimization approach for supply chain management.
► Solving the multi-location transshipment problem with supplier capacity.
► Transshipment literature: extend transshipment models to include supply capacity.
► Simulation literature: construct SAA-based algorithms for a non-trivial application.
Journal: European Journal of Operational Research - Volume 226, Issue 3, 1 May 2013, Pages 425–435