Analytical Solution of Fractional Oldroyd-B Fluid via Fluctuating Duct

Table 5

Comparison of analytical and numerical solution for shear stresses of oscillation.

					Shear stress (analytical)	Shear stress (Stehfest’s)	Shear stress (Tzou’s)
0.3					0.99845	0.9926	0.76837
0.6					0.96564	0.95701	0.73931
0.9					0.85766	0.84791	0.6461
	0.1				0.99529	0.98762	0.77642
	1				0.97397	0.97164	0.7738
	5				0.9397	0.94018	0.81115
		0.1			1.45506	1.45601	1.40114
		0.3			1.17962	1.17937	1.03098
		0.5			1.0676	1.06564	0.87715
			0.1		1.47842	1.47583	1.36826
			0.5		1.41951	1.4202	1.41206
			0.9		1.32882	1.32841	1.31978
				0.2	1.25973	1.25822	1.28592
				0.5	1.409	1.40928	1.41688
				0.7	1.43243	1.43337	1.38511