Research Article
Optimization on Production-Inventory Problem with Multistage and Varying Demand
Table 3
Demand data in Problem 3.
| Stage number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Demand extent | 4 | 14 | 4 | 5 | 4 | 12 | 10 | 7 | 7 | 9 | Demand rate | 229 | 230 | 84 | 263 | 121 | 167 | 254 | 70 | 121 | 188 |
| Stage number | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Demand extent | 13 | 9 | 20 | 20 | 23 | 3 | 7 | 12 | 14 | 9 | Demand rate | 26 | 158 | 233 | 227 | 153 | 146 | 27 | 149 | 280 | 165 |
| Stage number | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| Demand extent | 4 | 3 | 6 | 7 | 12 | 9 | 9 | 4 | 6 | 10 | Demand rate | 267 | 194 | 295 | 12 | 224 | 290 | 274 | 77 | 246 | 281 |
| Stage number | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
| Demand extent | 7 | 12 | 9 | 10 | 13 | 9 | 3 | 7 | 6 | 7 | Demand rate | 167 | 282 | 17 | 184 | 105 | 214 | 37 | 194 | 161 | 161 |
| Stage number | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
| Demand extent | 6 | 14 | 11 | 3 | 6 | 3 | 6 | 14 | 8 | 13 | Demand rate | 244 | 145 | 144 | 160 | 117 | 173 | 18 | 236 | 268 | 246 |
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