Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Will Trojak"'
Publikováno v:
Journal of Scientific Computing. 93
Novel methods are presented in this initial study for the fusion of GPU kernels in the artificial compressibility method (ACM), using tensor product elements with constant Jacobians and flux reconstruction. This is made possible through the hyperboli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72d9dcc669c08c98bc2be644caa1d476
http://arxiv.org/abs/2107.14027
http://arxiv.org/abs/2107.14027
Publikováno v:
Trojak, W, Watson, R, Scillitoe, A & Tucker, P G 2020, ' Effect of Mesh Quality on Flux Reconstruction in Multi-Dimensions ', Journal of Scientific Computing, vol. 82, 77 . https://doi.org/10.1007/s10915-020-01184-2
Theoretical methods are developed to understand the effect of non-uniform grids on Flux Reconstruction (FR) in multi-dimensions. The analysis reveals that the same effect of expanding and contracting grids is seen in two dimensions as in one dimensio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e8213da3e9258a7207e1c7e015e1e6a
Publikováno v:
AIAA Scitech 2021 Forum.
Publikováno v:
AIAA Scitech 2020 Forum.
Autor:
Freddie D. Witherden, Will Trojak
A novel inline data compression method is presented for single-precision vectors in three dimensions. The primary application of the method is for accelerating computational physics calculations where the throughput is bound by memory bandwidth. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7644fc9cac859d7ea67b155974c8e846
We report the development of a discontinuous spectral element flow solver that includes the implementation of both spectral difference and flux reconstruction formulations. With this high order framework, we have constructed a foundation upon which t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9752ca721ac4ee7616cb6e1b5edcca
Autor:
Will Trojak, Freddie D. Witherden
Publikováno v:
Computers & Fluids. 222:104918
The flux reconstruction (FR) approach offers a flexible framework for describing a range of high-order numerical schemes; including nodal discontinuous Galerkin and spectral difference schemes. This is accomplished through the use of so-called correc