Detailed Record



GPU Acceleration of a Two-Dimensional Adjoint-Enabled Real Gas Hypersonic Flow Solver


Abstract This paper presents the GPU acceleration of a legacy Fortran-based two-dimensional viscous Navier-Stokes solver designed for aerothermodynamic applications. The code utilizes a multi-species, two-temperature model for chemically reacting gases and employs a line-implicit solver on unstructured meshes. Additionally, the solver includes the exact discrete adjoint system of the real-gas model for uncertainty quantification. To ensure hardware vendor neutrality, the OCCA abstraction model is employed for adapting the legacy codebase to GPU architectures.
Authors Andrew C. Kirby University of WyomingORCID , Dimitri J. Mavriplis
Journal Info | AIAA SCITECH 2022 Forum
Publication Date 1/3/2025
ISSN
TypeKeyword Image article
Open Access closed Closed Access
DOI https://doi.org/10.2514/6.2025-0784
KeywordsKeyword Image Solver (Score: 0.8238476) , Hypersonic flow (Score: 0.44099605)