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7. Verification and Validation
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Verification Overview
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Check Your Understanding
Select true or false.
Verification involves comparison with experimental data.
(To see the answer, go to the 2D Conduction section of Module 1 in
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our free online course on ANSYS simulations. |
You need to sign in to edX.org to access the course.)Check Energy Conservation
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Check Numerical Error
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Go to ExercisesIt is always imperative to verify simulation results. For this simulation, we will verify the results for the dimensionless temperature along the line y=1. The plot below contains, the analytical solution, and the ANSYS solution for three different meshes.
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Click Here for Higher Resolution | Click Here for Higher Resolution | https://confluence.cornell.edu/download/attachments/146918522/FinFinPlot_Full.png |
As one can see, the ANSYS solution for the first mesh (10x20) is already mesh converged. In other words, refinements of the first mesh do not significantly change the solution. Furthermore, all three ANSYS solutions match the analytical solution quite well. It is very difficult to discern the different plots, letting us know that ANSYS is matching the analytical solution quite well. Go to Exercises See and rate the complete Learning ModuleGo to all ANSYS Learning Modules
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