Exact Analytical Solution for Suction and Injection Flow with Thermal Enhancement of Five Nanofluids over an Isothermal Stretching Sheet with Effect of the Slip Model: A Comparative Study

Table 3

Comparison between the results of −𝑓^′′(0) and −𝜃^′(0) for different nanoparticles when Pr =6.2, 𝑠=0, and 𝛿₁=𝛿₂=0.

𝜙	Cu-water		Ag-water		Al2O3-water		TiO2-water
	Present results	Hamad [22]	Present results	Hamad [22]	Present results	Hamad [22]	Present results	Hamad [22]
−𝑓^′′(0)
0.05	1.1089199	1.10892	1.1396597	1.13966	1.0053774	1.00538	1.0115012	1.01150
0.10	1.1747460	1.17475	1.2250681	1.22507	0.9987720	0.99877	1.0095168	1.00952
0.15	1.2088623	1.20886	1.2721529	1.27215	0.9818445	0.98185	0.9960305	0.99603
0.20	1.2180438	1.21804	1.2897880	1.28979	0.9559188	0.95592	0.9725895	0.97259
−𝜃^′(0)
0.05	1.5989923	1.59899	1.5813558	1.58136	1.6224626	1.62246	1.6379138	1.63791
0.10	1.4520723	1.45207	1.4205773	1.42058	1.4916979	1.49170	1.5195895	1.51959
0.15	1.3246459	1.32465	1.2819255	1.28193	1.3754278	1.37543	1.4135927	1.41359
0.20	1.2128974	1.21290	1.1609900	1.16100	1.2711811	1.27118	1.3180499	1.31805