A Veilleux, G Puigt, H Deniau, G Daviller - Journal of Computational …, 2022 - Elsevier
In the present paper, a stable Spectral Difference formulation on triangles is defined using a flux polynomial expressed in the Raviart-Thomas basis up to the sixth-order of accuracy …
NA Messaï, G Daviller - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
A theoretical stability estimate is presented for the Raviart–Thomas Spectral Difference scheme for triangular and tetrahedral meshes. It reveals the difficulty of guaranteeing the …
An artificial viscosity-based shock capturing scheme is extended to the context of high-order triangular Spectral Difference method for solving gas dynamics problems featuring …
A Spectral Difference (SD) algorithm on tensor-product elements which solves the reacting compressible Navier-Stokes equations (NSE) is presented. The classical SD algorithm is …
The purpose of this work is to describe in detail the development of the spectral difference Raviart–Thomas (SDRT) formulation for two and three-dimensional tensor-product elements …
This thesis examines the extension of the Spectral Difference (SD) method on unstructured hybrid grids involving simplex cells (triangles, tetrahedra) and prismatic elements. The …
Q Xie, X Ji, Z Qiu, C Liang, K Xu - EAST ASIAN JOURNAL ON …, 2023 - doc.global-sci.org
High-order spectral difference gas-kinetic schemes (SDGKS) are developed for inviscid and viscous flows on unstructured quadrilateral meshes. Rather than the traditional Riemann …