Table 2.

Grid size study of concentration, teeprature and velocity for 300 elements when $We=3.0,d=1,{\lambda }_1=0.3,\beta =2.0,{ϵ}_1=1.4,{\beta }_a=0.5,Pr=206,H_t=-2.0,Sc=3.0,{\varphi }_1=0.004,{\varphi }_2=0.0075,{\theta }_{\gamma }=-3.0.$

$e$	$F{}^{\prime }\left(\frac{{\eta }_{\mathit{max}}}{2}\right)$	$\theta \left(\frac{{\eta }_{\mathit{max}}}{2}\right)$
30	0.5721974488	0.3921033142
60	0.5460428484	0.3836649886
90	0.5373843928	0.3808296144
120	0.5330677499	0.5076407203
150	0.5304818169	0.5059713564
180	0.5287599374	0.5048579897
210	0.5275304862	0.3775697622
240	0.5266088495	0.5034653655
270	0.5258925734	0.5030028093
300	0.5253200716	0.5026336120