Homogeneous-heterogeneous reactions in micropolar fluid flow from a permeable stretching or shrinking sheet in a porous medium

Boundary Value Problems

Table 1 Comparison of $f^{″} (0)$ for a stretching sheet obtained for different values of λ , for fixed values of $χ = 0$ , $K_{p} = 0$ and $s = 0$

λ	Wang [33]	Ishak *et al.* [34]	Rosali *et al.* [35]		Present
λ	Wang [33]	Ishak *et al.* [34]	$K_{p} = 0$ , $s = 0$ , $χ = 0$	$K_{p} = 1$ , $s = 0.8$ , $χ = 0.5$	$K_{p} = 0$ , $s = 0$ , $χ = 0$	$K_{p} = 1$ , $s = 0.8$ , $χ = 0.5$
0	1.232588	1.232588	1.232588	1.476217	1.23258766	1.47621732
0.1	1.14656	1.146561	1.146561	1.353345	1.14656100	1.35334508
0.2	1.05113	1.051130	1.051130	1.224482	1.05112999	1.22448220
0.3	-	-	0.946816	1.089841	0.94681612	1.08984055
0.4	-	-	0.834072	0.949614	0.83407209	0.94961358
0.5	0.71330	0.713295	0.713295	0.803979	0.71329496	0.80397876
1	0	0	0	0	0	0
2	−1.88731	−1.887307	−1.887307	−1.941163	−1.88730667	−1.94116318
3	-	−4.276541	−4.276541	−4.260253	−4.27654145	−4.26025264
4	-	−7.086378	−7.086378	−6.904439	−7.08637761	−6.90443860
5	−10.26475	−10.264749	−10.264749	−9.837608	−10.26474931	−9.83760839