Research Article

Dual Solutions and Stability Analysis of Cu-H2O-Casson Nanofluid Convection past a Heated Stretching/Shrinking Slippery Sheet in a Porous Medium

Table 4

The computation showing impact of parameters variation on critical shrinking parameter, skin friction, and the smallest eigenvalues for both upper and lower solutions for Cu-H2O nanofluid when is fixed.

DaLower BUpper BLower BUpper B

100.10.10.10.1-8.845-8.8216.89700610.872865-1.4272730.218863
50.10.10.10.1-9.617-9.6019.09518212.600703-1.2529350.108050
10.10.10.10.1-16.225-16.21132.43133837.553862-1.0446200.396915
100.50.10.10.1-2.476-2.4400.4282722.368089-1.3758450.027543
1010.10.10.1-1.698-1.6500.0044141.765601-1.4446700.097651
100.110.10.1-5.676-5.5502.0357699.389230-4.2817241.600540
100.150.10.1-1.747-1.7000.9291753.800993-0.4919058.418994
100.10.10.30.1-8.998-8.9718.43101312.530511-1.3687110.331972
100.10.10.40.1-9.084-9.0709.87262312.811560-1.0874060.131775
100.10.10.10.2-9.726-9.71212.33698014.416381-0.7574770.349037
100.10.10.10.3-10.850-10.81014.22454816.739973-0.8707920.845219