Research Article
Simulation Modeling for Analysis of a (Q, r) Inventory System under Supply Disruption and Customer Differentiation with Partial Backordering
Table 5
Compare current model with previous study under impact of customer differentiation on the inventory system.
| Scenario number | | | | | | Average annual total cost | Current model | Previous model |
| 1 | | | 40 | 90 | 5 | 10545 | 13670 | 2 | | | 40 | 90 | 20 | 11041 | 13050 | 3 | | | 20 | 90 | 5 | 11228 | 13670 | 4 | | | 20 | 90 | 20 | 11249 | 13270 | 5 | | | 10 | 90 | 20 | 11348 | 13450 | 6 | | | 5 | 90 | 20 | 11386 | 13600 | 7 | | | 10 | 90 | 5 | 11574 | 13500 | 8 | 60 | 1 | 40 | 60 | 20 | 11746 | 13370 | 9 | | | 5 | 90 | 5 | 11818 | 13700 | 10 | | | 40 | 60 | 5 | 11871 | 14050 | 11 | | | 20 | 60 | 20 | 11988 | 13800 | 12 | | | 10 | 60 | 20 | 12127 | 14050 | 13 | | | 20 | 60 | 5 | 12198 | 14150 | 14 | | | 5 | 60 | 20 | 12215 | 14200 | 15 | | | 10 | 60 | 5 | 12317 | 14250 | 16 | | | 5 | 60 | 5 | 12356 | 14300 |
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