Numerical solution of a nonconstant coefficient advection diffusion equation in an irregular domain and analyses of numerical dispersion and dissipation

This work is a major extension of our previous work in which we have solved a 2D nonconstant coefficient advection diffusion equation with nonconstant advection and constant diffusion terms on a square domain using the coefficient of dissipation D1=D2=0.0004{D}_{1}={D}_{2}=0.0004 using three finite...

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Bibliographic Details
Main Authors: Appadu Appanah Rao, Gidey Hagos Hailu
Format: Article
Language:English
Published: De Gruyter 2025-04-01
Series:Open Physics
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Online Access:https://doi.org/10.1515/phys-2025-0137
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