Development of New Correlations and Parametric Optimization in Nanofluid Flow through Protruded Roughened Square Channel

Table 8

ANOVA test results for (before elimination).

Source	Sum of square	Mean square	-Value	Degree of freedom	Prob. > F
Model	0.0866	0.0036	6411.73	24	<0.0001	Significant
A	0.0019	0.0019	3396.67	1	<0.0001
B	0.0007	0.0007	1331.67	1	<0.0001
C	0.0008	0.0008	1441.61	1	<0.0001
D	0.0005	0.0005	878.07	1	<0.0001
E	0.0009	0.0009	1531.32	1	<0.0001
F	0.0014	0.0014	2402.01	1	<0.0001
AB	0.0000	0.0000	34.09	1	<0.0001
AC	0.0000	0.0000	59.28	1	<0.0001
AD	0.0000	0.0000	21.74	1	<0.0001
AE	4.715E-06	4.715E-06	8.38	1	0.0046
AF	5.986E-07	5.986E-07	1.06	1	0.3047
A^2	0.0001	0.0001	141.99	1	<0.0001
B^2	3.048E-06	3.048E-06	5.42	1	0.0219
C^2	5.826E-07	5.826E-07	1.04	1	0.3112
D^2	0.0002	0.0002	368.99	1	<0.0001
E^2	0.0005	0.0005	918.19	1	<0.0001
F^2	0.0008	0.0008	1489.90	1	<0.0001
A^2B	3.779E-06	3.779E-06	6.72	1	0.0109
AB^2	2.548E-06	2.548E-06	4.53	1	0.0357
AD^2	9.848E-06	9.848E-06	17.51	1	<0.0001
A³	3.023E-06	3.023E-06	5.37	1	0.0224
D³	0.0002	0.0002	341.70	1	<0.0001
E³	0.0004	0.0004	663.45	1	<0.0001
F³	0.0010	0.0010	1772.41	1	<0.0001
Residual	0.0001	5.625E-07		103
Cor total	0.0866			127