Stagnation Point Flow of --Casson Nanofluid past a Slippery Stretching/Shrinking Cylindrical Surface in a Darcy–Forchheimer Porous Medium

Table 5

The computational results for critical shrinking parameter and the smallest eigenvalues of both upper branch (UB) and lower branch (LB) solutions, where the universal results on the 3rd row is computed for for and nanoparticles application.

	Values	nanoparticle case				nanoparticle case
		Shrinking parameter		Eigenvalue ε		Shrinking parameter		Eigenvalue ε
		λc	λ	LB	UB	λc	λ	UB	LB
φ	0.0	−6.296	−6.291	−0.433091	4.128013	−6.337	−6.333	−0.889731	4.241711
	0.05	−6.163	−6.160	−0.454080	3.850957	−6.291	−6.287	−0.725491	3.715033
	5	−6.599	−6.594	−0.573897	4.644802	−6.858	−6.853	−0.048141	4.671653
	7	−6.369	−6.364	−0.533424	3.956016	−6.597	−6.594	−0.170224	4.156063
		−6.121	−6.117	−0.335706	3.909736	−6.358	−6.353	−0.365095	3.937407
	0.15	−6.121	−6.117	−0.335706	3.909736	−6.358	−6.353	−0.365095	3.937407
	0.2	−3.751	−3.747	−0.171095	1.350239	−3.887	−3.883	−0.319463	2.738349
	0.2	−5.712	−5.708	−1.096991	3.821874	−5.913	−5.910	−0.067453	3.898320
	0.3	−5.302	−5.298	−1.030511	4.037972	−5.490	−5.486	−0.663476	4.042332
	0.6	−5.281	−5.278	−0.309304	3.469464	−5.467	−5.462	−0.991754	3.650911
	0.7	−4.656	−4.652	−0.637060	3.288788	−4.822	−4.817	−0.478861	3.375309
δ	0.15	−6.121	−6.117	−0.773934	3.939137	−6.358	−6.353	−1.050795	3.932585
	0.2	−6.121	−6.117	−1.068120	3.973537	−6.358	−6.353	−0.811844	4.019688