Unsteady Hydromagnetic Heat and Mass Transfer Flow of a Heat Radiating and Chemically Reactive Fluid Past a Flat Porous Plate with Ramped Wall Temperature

Table 2

Comparison of exact and numerical values of Nu/Re and Sh/Re for different values of 𝑡 and 𝑆 when 𝐾_𝑟 =0.5, Sc=1, Pr=0.71, and 𝑁=1.

𝑡	𝑆	Nu/Re	Nu/Re	Sh/Re	Sh/Re
		Exact	Numerical	Exact	Numerical
0.2	−1	0.53388346	0.533883	0.94620854	0.946209
	0	0.60133195	0.601332	1.38566159	1.385662
	1	0.67588346	0.675883	1.94620854	1.946209
0.4	−1	0.71843936	0.718439	0.64706152	0.647062
	0	0.85041184	0.850412	1.06475703	1.064757
	1	1.00243936	1.002439	1.64706152	1.647062
0.6	−1	0.84692696	0.846927	0.53359416	0.533594
	0	1.04153758	1.041537	0.93657181	0.936572
	1	1.27292696	1.272927	1.53359416	1.533594
0.8	−1	0.94692675	0.946927	0.47550301	0.475503
	0	1.20266405	1.202664	0.86753072	0.867531
	1	1.51492675	1.514927	1.47550301	1.475503