Jacobi Solver for the Unsteady Heat Equation
Although this is a trivial exercise, many people find puzzling the correct procedure to quantify the error produced by a finite difference approximation. The following scripts are a simple demonstration on how to measure the norm errors for 1d, 2d and 3d finite difference solvers. Here, by using the classical heat equation with a Jacobi scheme we simply demonstrate the computation of the L1, L2 and Linf norm error, for each case.
Cite As
Manuel A. Diaz (2024). Jacobi Solver for the Unsteady Heat Equation (https://www.mathworks.com/matlabcentral/fileexchange/56949-jacobi-solver-for-the-unsteady-heat-equation), MATLAB Central File Exchange. Retrieved .
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FDM_heatEquation_Nd/
Version | Published | Release Notes | |
---|---|---|---|
1.0.0.0 | Explicit formulations of L1 and L2 norm errors. |