Research Article
Analytical and Numerical Study on Magnetoconvection Stagnation-Point Flow in a Porous Medium with Chemical Reaction, Radiation, and Slip Effects
Table 3
Analytical and numerical solutions for various values of
when
,
, Pr = 7.2, and Sc = 1.0.
| | Rd | Cr | | | Error (%) | HAM | RK4 |
| −1.5 | 1.0 | 0.5 | 0.4 | 1.503127 | 1.502298 | 0.05518 | −1.0 | | | | 1.439975 | 1.439975 | 0.00000 | 0.0 | | | | 1.375810 | 1.375810 | 0.00000 | 1.0 | | | | 1.309663 | 1.309663 | 0.00000 | 1.5 | | | | 1.241382 | 1.241382 | 0.00000 |
| 0.5 | 0.0 | 0.5 | 0.4 | 1.912091 | 1.911775 | 0.01653 | 0.3 | 1.646183 | 1.645690 | 0.02995 | 0.5 | 1.523071 | 1.522510 | 0.03684 | 0.8 | 1.383101 | 1.382877 | 0.01619 | 1.5 | 1.169021 | 1.169727 | 0.06035 | 2.0 | 1.068943 | 1.068377 | 0.05297 |
| 0.5 | 1.0 | −2.0 | 0.4 | 1.445169 | 1.444713 | 0.03156 | −1.5 | 1.387088 | 1.386636 | 0.03259 | −0.5 | 1.334001 | 1.333199 | 0.06015 | 0 | 1.319987 | 1.319596 | 0.02963 | 0.5 | 1.309897 | 1.309663 | 0.01786 | 1.5 | 1.296015 | 1.295783 | 0.01790 | 2.0 | 1.291136 | 1.290635 | 0.03881 |
| 0.5 | 1.0 | 0.5 | 0.0 | 1.018166 | 1.017375 | 0.07775 | 0.2 | 1.209972 | 1.209753 | 0.01810 | 0.6 | 1.370195 | 1.369418 | 0.05673 | 0.8 | 1.409185 | 1.408859 | 0.02313 | 1.0 | 1.437043 | 1.436746 | 0.02067 |
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