Research Article

Integration of Lot Sizing and Flow Shop Scheduling with Lot Streaming

Table 5

Results of these eight different lot streaming problems.

Classification Optimal sequenceMakespan Objective function (z)Comparison of total cost (z)Comparison of makespan

Consistent sublots with intermingling11-12-13-21-22-23-31-33-321703570ā€”ā€”

Consistent sublots without intermingling2-3-118936652/66%11%

Equal sublots with intermingling12-13-11-22-21-31-32-23-3318237374/67%7%

Equal sublots without intermingling2-3-120538527/9%20%

No-wait consistent sublots with intermingling11-21-31-12-13-22-23-32-3317836101/12%4/7%

No-wait equal sublots with intermingling12-13-11-21-23-22-33-31-3220238377/47%18/8%

No-wait consistent sublots without intermingling1-2-319937154/06%17%

No-wait equal sublots without intermingling3-1-221438979/15%25/8%