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An efficient adaptive patched grid gas dynamic solver for complex flows (1986)

Palmer, G. ; Deiwert, G. S. ; Venkatapathy, E. ; [et al.]

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Publication Date: 2019-06-28

Description: The patched mesh CSCM flow solver is used with a fast adaptive grid technique to compute complex two dimensional and axisymmetric, inviscid and viscous flows accurately and efficiently. The patched grid technique allows the user to generate the initial grid around complex regions with minimal effort. The adaptive grid strategy permits the grid points to adjust to the solution in accordance with the flow structure and user specified grid constraints and thus improve the accuracy of the solution. Solutions to challenging flow problems are obtained with adapted grids and the numerical examples and the results presented here show clearly the effectiveness of the adaptive grid solution strategy to obtain highly accurate numerical solutions with minimal human effort and computational resources.

Keywords: AERODYNAMICS

Type: AIAA PAPER 86-1288

Format: text

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