Table 2.
Drying conditions | Model names | Model equations | evaluating indicators |
||
---|---|---|---|---|---|
R2 | RMES | χ2 | |||
45 ℃ | Weibull | MR = exp[-(t/a)b] | 0.99664 | 2.2019 × 10-4 | 0.00484 |
50 ℃ | 0.99601 | 2.7399 × 10-4 | 0.00438 | ||
55 ℃ | 0.99400 | 4.5209 × 10-4 | 0.00588 | ||
250 mm | 0.99652 | 2.4256 × 10-4 | 0.00315 | ||
350 mm | 0.99537 | 2.7399 × 10-4 | 0.00663 | ||
25 kHz | 0.99825 | 3.5171 × 10-4 | 0.00207 | ||
40 kHz | 0.99732 | 1.2162 × 10-4 | 0.00252 | ||
12 W | 0.99737 | 2.7399 × 10-4 | 0.00350 | ||
24 W | 0.99717 | 1.9420 × 10-4 | 0.00356 | ||
48 W | 0.99739 | 1.7491 × 10-4 | 0.00266 | ||
60 W | 0.99546 | 1.8728 × 10-4 | 0.00433 | ||
45 ℃ | Wang and Singh | MR = 1 + at + bt2 | 0.94241 | 0.00378 | 0.08306 |
50 ℃ | 0.91828 | 0.00561 | 0.0898 | ||
55 ℃ | 0.89553 | 0.00788 | 0.10241 | ||
250 mm | 0.85126 | 0.01037 | 0.13476 | ||
350 mm | 0.92393 | 0.00519 | 0.10859 | ||
25 kHz | 0.95074 | 0.00344 | 0.05851 | ||
40 kHz | 0.90401 | 0.00694 | 0.09027 | ||
12 W | 0.95519 | 0.00364 | 0.07287 | ||
24 W | 0.92125 | 0.00522 | 0.09909 | ||
48 W | 0.89634 | 0.00755 | 0.10566 | ||
60 W | 0.73314 | 0.01497 | 0.25442 | ||
45 ℃ | Henderson and Pabis | MR = a·exp(-kt) | 0.99225 | 0.00051 | 0.01118 |
50 ℃ | 0.98524 | 0.00101 | 0.01622 | ||
55 ℃ | 0.98243 | 0.00134 | 0.01742 | ||
250 mm | 0.96990 | 0.00210 | 0.02727 | ||
350 mm | 0.99005 | 0.00068 | 0.01424 | ||
25 kHz | 0.99242 | 0.00053 | 0.00896 | ||
40 kHz | 0.98107 | 0.00137 | 0.01781 | ||
12 W | 0.99155 | 0.00056 | 0.01123 | ||
24 W | 0.98840 | 0.00077 | 0.01460 | ||
48 W | 0.98550 | 0.00106 | 0.01478 | ||
60 W | 0.93561 | 0.00361 | 0.06139 | ||
45 ℃ | Page | MR = exp(-ktm) | 0.99664 | 2.2026 × 10-4 | 0.00485 |
50 ℃ | 0.99601 | 2.7399 × 10-4 | 0.00438 | ||
55 ℃ | 0.99443 | 4.5209 × 10-4 | 0.00588 | ||
250 mm | 0.99652 | 2.4256 × 10-4 | 000,315 | ||
350 mm | 0.99537 | 2.7399 × 10-4 | 0.00663 | ||
25 kHz | 0.99825 | 3.1573 × 10-4 | 0.00207 | ||
40 kHz | 0.99732 | 1.2165 × 10-4 | 0.00252 | ||
12 W | 0.99737 | 2.7399 × 10-4 | 0.00350 | ||
24 W | 0.99717 | 1.9420 × 10-4 | 0.00356 | ||
48 W | 0.99739 | 1.7495 × 10-4 | 0.00266 | ||
60 W | 0.99546 | 1.8733 × 10-4 | 0.00433 | ||
45 ℃ | Logarithmic | MR = a·exp(−kt) + c | 0.99572 | 0.00015 | 0.09398 |
50 ℃ | 0.98701 | 0.00089 | 0.13380 | ||
55 ℃ | 0.98278 | 0.00130 | 0.01557 | ||
250 mm | 0.97789 | 0.00154 | 0.01850 | ||
350 mm | 0.99051 | 0.00065 | 0.01295 | ||
25 kHz | 0.99447 | 0.00038 | 0.00615 | ||
40 kHz | 0.98677 | 0.00096 | 0.01149 | ||
12 W | 0.99404 | 0.00400 | 0.00753 | ||
24 W | 0.99079 | 0.00061 | 0.01098 | ||
48 W | 0.98995 | 0.00073 | 0.00951 | ||
60 W | 0.95902 | 0.00230 | 0.03677 |