Further Results on the Stagnation Point Boundary Layer with Hydrogen Injection

Abstract

The results of an earlier paper on the behavior of the boundary layer at an axisymmetric stagnation with hydrogen injection into a hot external airstream are extended to span the entire range from essentially frozen to essentially equilibrium flow. This extension is made possible by the employment of finite difference methods; the accurate treatment of the boundary conditions at “infinity,” the differencing technique employed and the formulation resulting in block tri-diagonal matrices are slight variants in the present work.