Influence of Hall Current and Thermal Radiation on MHD Convective Heat and Mass Transfer in a Rotating Porous Channel with Chemical Reaction

Table 1

Comparison results for the resultant velocity or amplitude and the phase difference of the unsteady flow with Singh and Kumar [38] for different values of Gr, 𝑀, 𝑚, 𝜆, Ω, Pr, and Gm=0.0, 𝑅=∞, 𝜉=0.0, Sc→0.0 (in present problem).

Gr	𝑀	𝑚	𝜆	Ω	Pr	Singh and Kumar [38]		Present results
						𝜏0𝑟	𝛽0	𝜏0𝑟	𝛽0
5	2	1	0.5	10	0.71	4.5847	0.7279	4.5847	0.7279
10	2	1	0.5	10	0.71	4.6515	0.6815	4.6515	0.6815
5	4	1	0.5	10	0.71	5.2797	0.6395	5.2797	0.6395
5	2	3	0.5	10	0.71	4.4862	0.7627	4.4862	0.7627
5	2	1	1.0	10	0.71	4.6162	0.6229	4.6162	0.6229
5	2	1	0.5	20	0.71	6.3323	0.7614	6.3323	0.7614
5	2	1	0.5	40	0.71	8.8924	0.7783	8.8924	0.7783
5	2	1	0.5	80	0.71	12.558	0.7857	12.558	0.7857
5	2	1	0.5	10	7.0	4.5726	0.7198	4.5726	0.7198