A vertex-centered and positivity-preserving scheme for anisotropic diffusion problems on arbitrary polygonal grids

2017 ◽  
Vol 344 ◽  
pp. 419-436 ◽  
Author(s):  
Xiaoping Zhang ◽  
Shuai Su ◽  
Jiming Wu
Keyword(s):  
Anisotropic Diffusion ◽  
Positivity Preserving ◽  
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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