Research Article

Optimal Manufacturing-Remanufacturing Production Policy for a Closed-Loop Supply Chain under Fill Rate and Budget Constraint in Bifuzzy Environments

Table 8

Effect of predetermined level on the optimal policy.

( , , , , , )Problem % change in TP*

(0.93, 0.93, 0.93, 0.93, 0.93, 0.93)Model-5 3.2993−0.9157 0.4265 0.4079
Model-6 3.1311−0.7988 0.4476 0.4073
Model-7 3.5737−0.3689 0.8981 0.4600
Model-8 19.3072−2.4600 2.3379 0.8497

(0.95, 0.95, 0.93, 0.93, 0.93, 0.93)Model-5 0.0000 0.0000 0.0000 0.0000
Model-6 0.3502−0.2386−0.0518 0.0005
Model-7 0.1800 0.5002 0.3973 0.0442
Model-8 19.3065−2.4598 2.3378 0.5345

( 0.95, 0.95, 0.97, 0.97, 0.97, 0.97)Model-5 0.0000 0.0000 0.0000 0.0000
Model-6 −0.7014 0.4743 0.1014−0.0036
Model-7 −0.1544 −0.5067 −0.3935−0.0532
Model-8 −27.6676 3.7477 −3.1768−1.1617

(0.97, 0.97, 0.97, 0.97, 0.97, 0.97)Model-5 −3.2323 0.8923 −0.4211−0.3936
Model-6 −3.1029 0.7975 −0.4736−0.3933
Model-7 −3.4820 0.3474−0.8832−0.4584
Model-8 −27.6697 3.7480 −3.1770−1.3526