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On the solution of the unsteady Navier-Stokes equations for hypersonic flow about axially-symmetric blunt bodies (1980)

Thompson, J. F. ; Weed, R. A. ; Warsi, Z. U. A.

In: CASI

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Publication Date: 2019-07-13

Description: A formulation of the complete Navier-Stokes problem for a viscous hypersonic flow in general curvilinear coordinates is presented. This formulation is applicable to both the axially symmetric and three dimensional flows past bodies of revolution. The equations for the case of zero angle of attack were solved past a circular cylinder with hemispherical caps by point SOR finite difference approximation. The free stream Mach number and the Reynolds number for the test case are respectively 22.04 and 168883. The whole algorithm is presented in detail along with the preliminary results for pressure, temperature, density and velocity distributions along the stagnation line.

Keywords: AERODYNAMICS

Type: NASA-CR-161609 , MSSU-EIRS-ASE-80-6

Format: application/pdf

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