Oblique Stagnation-Point Flow Past a Shrinking Surface in a Cu-Al2O3/H2O Hybrid Nanofluid

To fill the existing literature gap, numerical solutions for oblique stagnation-point flow of Cu-Al2O3/H2O hybrid nanofluid past a shrinking surface are computed and analyzed. The computation, using similarity transformation bvp4c solver, results in dual solutions. Stability analysis then shows that first solution is stable with positive smallest eigenvalues. Besides that, addition Al2O3 nanoparticles into Cu-H2O found to reduce skin friction coefficient by 37.753% while enhances local Nusselt number 4.798%. increase parameter reduces velocity profile but increases temperature nanofluid. Meanwhile, free related shear friction.