کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1023714 | 941642 | 2011 | 13 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A scenario-based dynamic programming model for multi-period liner ship fleet planning A scenario-based dynamic programming model for multi-period liner ship fleet planning](/preview/png/1023714.png)
This paper proposes a more realistic multi-period liner ship fleet planning problem for a liner container shipping company than has been studied in previous literature. The proposed problem is formulated as a scenario-based dynamic programming model consisting of a number of integer linear programming formulations for each single planning period, and the model can be solved efficiently by a shortest path algorithm on an acyclic network. A numerical example is carried out to illustrate the applicability of the proposed model and solution method. The numerical results show that chartering in ships may not always be a better policy for a long-term planning horizon though it is much cheaper than buying ships in the short-term. Purchasing ships seems to be a more profitable investment in the long run.
Journal: Transportation Research Part E: Logistics and Transportation Review - Volume 47, Issue 4, July 2011, Pages 401–413