Figure 2 Temperature profiles for different values of \(M\).
Figure (3) and (4) presents the effects of Casson parameter \(\beta\) on the velocity and temperature fields. It is observed from Figure (3) that the fluid velocity profiles decreases as \(\beta\) increases. Thus, due to the increase of Casson parameter \(\beta\), the yield stress\(P_{y}\) reduces and consequently, the velocity boundary layer thickness reduces. Figure (4) shows the influences of Casson parameter on the temperature profiles. It shows that temperature decreases with increasing values in \(\beta\). This implies that thermal boundary layer decreases \(\mathbf{[}\mathbf{22}\mathbf{]}\). Figure (5) presents the effects of temperature profiles for varying values of Biot number Bi. It depicts that increasing values ofBi, decreases in temperature profiles. However, as the flow field moves far from the sheet within the thermal boundary layer, Biot number Bi varnishes.