A comparative study of discontinuous high order methods for compressible flows
Carlos Breviglieri, Luis Gustavo L. Paula, William R. Wolf, Fabio M. Moreira, Joao Luiz F. Azevedo
ARTIGO
Inglês
A comparative study of three numerical formulations for discontinuous high-order reconstruction on unstructured grids is performed. TheWeighted Essentially Non-Oscillatory (WENO), the Spectral Finite Volume (SFV) and the Spectral Difference (SD) methods are considered for the spatial discretization...
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A comparative study of three numerical formulations for discontinuous high-order reconstruction on unstructured grids is performed. TheWeighted Essentially Non-Oscillatory (WENO), the Spectral Finite Volume (SFV) and the Spectral Difference (SD) methods are considered for the spatial discretization of the 2-D Euler equations. The study compares, in particular, results for linear, quadratic and cubic reconstructions. The test cases include problems with strong shock waves and other discontinuities which provide a comparative assessment of the resolution capability of the tested schemes. This work explores the high-order method capabilities to solve literature test cases and it is expected that such results provide valuable guidelines for future developments regarding high-order methods for aerospace applications
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Fechado
DOI: https://doi.org/10.2514/6.2014-2984
Texto completo: https://arc.aiaa.org/doi/10.2514/6.2014-2984
A comparative study of discontinuous high order methods for compressible flows
Carlos Breviglieri, Luis Gustavo L. Paula, William R. Wolf, Fabio M. Moreira, Joao Luiz F. Azevedo
A comparative study of discontinuous high order methods for compressible flows
Carlos Breviglieri, Luis Gustavo L. Paula, William R. Wolf, Fabio M. Moreira, Joao Luiz F. Azevedo
Fontes
32nd AIAA Applied Aerodynamics Conference 2014 (Fonte avulsa) |