Table 3 ANOVA results of output characteristics of a flat absorber plate
Source | DF | Heat output | Thermal resistance | Overall thermal efficiency | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Adj SS | Adj MS | F value | p value | Adj SS | Adj MS | F value | p value | Adj SS | Adj MS | F value | P value | ||
Model | 6 | 12256.9 | 1751.0 | 450.17 | 0.000 | 0.009094 | 0.001299 | 81262.10 | 0.000 | 71.1974 | 10.1711 | 278.65 | 0.000 |
Linear | 3 | 12128.9 | 4043.0 | 1039.44 | 0.000 | 0.008446 | 0.002815 | 176096.22 | 0.000 | 66.3504 | 22.1168 | 605.93 | 0.000 |
A | 1 | 11445.0 | 11445 | 2942.48 | 0.000 | 0.006740 | 0.006740 | 421572 | 0.000 | 42.7581 | 42.7581 | 1171.44 | 0.000 |
B | 1 | 3.1 | 3.1 | 0.80 | 0.382 | 0.001582 | 0.001582 | 98958.33 | 0.000 | 0.3439 | 0.3439 | 9.42 | 0.006 |
C | 1 | 680.8 | 680.8 | 175.03 | 0.000 | 0.000124 | 0.000124 | 7758.33 | 0.000 | 23.2484 | 23.2484 | 636.93 | 0.000 |
Square | 88.7 | 88.7 | 22.81 | 0.000 | 0.000205 | 0.000205 | 12844.00 | 0.000 | 2.6148 | 2.6148 | 71.64 | 0.000 | |
C*C | 88.7 | 88.7 | 22.81 | 0.000 | 0.000205 | 0.000205 | 12844.00 | 0.000 | 2.6148 | 2.6148 | 71.64 | 0.000 | |
2-Way interaction | 3 | 39.2 | 13.1 | 3.36 | 0.040 | 0.000443 | 0.000148 | 9234.00 | 0.000 | 2.2322 | 0.7441 | 20.38 | 0.000 |
A*B | 1 | 21.9 | 21.9 | 5.62 | 0.028 | 0.000000 | 0.000000 | 0.00 | 1.000 | 0.7485 | 0.7485 | 20.51 | 0.000 |
A*C | 1 | 10.9 | 10.9 | 2.79 | 0.111 | 0.000000 | 0.000000 | 0.00 | 1.000 | 1.4784 | 1.4784 | 40.50 | 0.000 |
B*C | 1 | 6.5 | 6.5 | 1.67 | 0.212 | 0.000443 | 0.000443 | 27702.00 | 0.000 | 0.0053 | 0.0053 | 0.14 | 0.709 |
Error | 20 | 73.9 | 3.9 | 0.000000 | 0.000000 | 0.6935 | 0.0365 | ||||||
Total | 26 | 12330.8 | 0.009094 | 71.8909 | |||||||||