An optimal policy for deteriorating items with time-proportional deterioration rate and constant and time-dependent linear demand rate
Abstract In this paper, an economic order quantity (EOQ) inventory model for a deteriorating item is developed with the following characteristics: (i) The demand rate is deterministic and two-staged, i.e., it is constant in first part of the cycle and linear function of time in the second part. (ii)...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Islamic Azad University
2017-04-01
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Series: | Journal of Industrial Engineering International |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/s40092-017-0198-6 |
Summary: | Abstract In this paper, an economic order quantity (EOQ) inventory model for a deteriorating item is developed with the following characteristics: (i) The demand rate is deterministic and two-staged, i.e., it is constant in first part of the cycle and linear function of time in the second part. (ii) Deterioration rate is time-proportional. (iii) Shortages are not allowed to occur. The optimal cycle time and the optimal order quantity have been derived by minimizing the total average cost. A simple solution procedure is provided to illustrate the proposed model. The article concludes with a numerical example and sensitivity analysis of various parameters as illustrations of the theoretical results. |
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ISSN: | 1735-5702 2251-712X |