Implicit Explicit Convection Diffusion Equation

Solving the convection diffusion equation with the IMEX-Method

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Solving the convection diffusion equation on a 2D rectangle. The convection is treated as the stiff term.
Right side has no-flux boundary condition. The rest are Dirichlet boundary conditions.

引用格式

Drvoljub (2026). Implicit Explicit Convection Diffusion Equation (https://ww2.mathworks.cn/matlabcentral/fileexchange/56903-implicit-explicit-convection-diffusion-equation), MATLAB Central File Exchange. 检索时间: .

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1.2.0.0

Put the discretization matrices before the loop.
Link to Python version in the beginning, still a very early version of the code.

1.1.0.0

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1.1 Added reaction and source term

1.0.0.0