A positivity-preserving pyramid scheme for anisotropic diffusion problems on general hexahedral meshes with nonplanar cell faces

2018 ◽  
Vol 371 ◽  
pp. 152-167 ◽  
Author(s):  
Shuai Wang ◽  
Xudeng Hang ◽  
Guangwei Yuan
Keyword(s):  
Anisotropic Diffusion ◽  
Positivity Preserving ◽  
Pyramid Scheme ◽  
Hexahedral Meshes ◽  
Diffusion Problems

scholarly journals Robust numerical schemes for anisotropic diffusion problems, a first step for turbulence modeling in Lagrangian hydrodynamics

2009 ◽  
Vol 28 ◽  
pp. 80-99
Author(s):  
Julien Dambrine ◽  
Philippe Hoch ◽  
Raphaël Kuate ◽  
Jérôme Lohéac ◽  
Jérôme Métral ◽  
...  
Keyword(s):  
Anisotropic Diffusion ◽  
Turbulence Modeling ◽  
Numerical Schemes ◽  
Lagrangian Hydrodynamics ◽  
Diffusion Problems
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