Coiflet Wavelet-Homotopy Solution of Channel Flow due to Orthogonally Moving Porous Walls Governed by the Navier–Stokes Equations

Table 6

Comparison of CPU times for U(0) given by the wavelet-homotopy method and HAM technique with different in the case of .

	U(0)		Residual error		CPU time (s)
	Current	HAM	Current	HAM	Current	HAM
5	2.68605	—		—	0.7220	—
2.5	1.88572	—		—	0.6875	—
2	1.78380	1.78397			0.6254	974.450
1	1.61802	1.61809			0.5518	37.7529
0	1.49232	1.49228			0.5630	7.22693
	1.39686	1.39663			0.6512	986.366
	1.29381	1.29384			0.5960	1,682.30
	1.19085	1.19093			0.6622	2,181.17
	1.10314	—		—	0.5935	—
	1.05330	—		—	0.7536	—