Table 8 Analysis of variance for Nusselt number.
Source | DF | Adj SS | Adj MS | F-value | P-value | Coefficients |
|---|---|---|---|---|---|---|
Model | 9 | 0.184946 | 0.020550 | 118,354.49 | 0.000 | 0.861304 |
Linear | 3 | 0.184414 | 0.061471 | 354,041.75 | 0.000 | Â |
A | 1 | 0.000417 | 0.000417 | 2403.52 | 0.000 | − 0.006460 |
B | 1 | 0.183657 | 0.183657 | 1,057,764.15 | 0.000 | 0.135520 |
C | 1 | 0.000340 | 0.000340 | 1957.58 | 0.000 | − 0.005830 |
Square | 3 | 0.000137 | 0.000046 | 262.07 | 0.000 | Â |
A*A | 1 | 0.000003 | 0.000003 | 16.13 | 0.002 | − 0.001009 |
B*B | 1 | 0.000061 | 0.000061 | 351.23 | 0.000 | − 0.004709 |
C*C | 1 | 0.000000 | 0.000000 | 0.92 | 0.360 | 0.000241 |
2-way interaction | 3 | 0.000396 | 0.000132 | 759.66 | 0.000 | Â |
A*B | 1 | 0.000384 | 0.000384 | 2209.59 | 0.000 | − 0.006925 |
A*C | 1 | 0.000008 | 0.000008 | 48.41 | 0.000 | 0.001025 |
B*C | 1 | 0.000004 | 0.000004 | 20.99 | 0.001 | − 0.000675 |
Error | 10 | 0.000002 | 0.000000 | Â | Â | Â |
Lack-of-fit | 5 | 0.000002 | 0.000000 | * | * | Â |
Pure error | 5 | 0.000000 | 0.000000 | Â | Â | Â |
Total | 19 | 0.184948 | Â | Â | Â | Â |
S | R-sq | R-sq (adj) | R-sq (pred) | Â | Â | Â |
|---|---|---|---|---|---|---|
Model summary | ||||||
 0.0000546 | 100.00% | 100.00% | 99.99% |  |  |  |