FEM Tutorial: How to Solve A 2D Heat Transfer Problem Using COMSOL Multiphysics PDE Module

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A solution of a two dimensional heat transfer problem. This is the problem 4.23 from Fundamentals of Heat and Mass Transfer by Incropera, DeWitt, Bergman, and Lavine. This tutorial shows how to solve that problem by using PDE Module of COMSOL Multiphysics. Same problem can also be solved by using the Heat Transfer Module of COMSOL Multiohysics.
  1. John Smith
  2. Partial Differential Equation
  3. Heat Transfer
  4. Conduction
  5. Convection
  6. Finite Element Analysis
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Комментарии
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Very nice. I thing there is a mistake in the typing of the boundary condition (I mean in the subtitle explaining the tutorial): you wrote h_in instead of h_out.

Thank you very much for this very nice tutorial

miguelalfonsomendez
Автор

I have a question about postprocessing and exporting raw data from COMSOL. I want to compare the results of a 2D heat conduction calculation of COMSOL with analytic solution. I want to export raw data from COMSOL to excel (no post processing) I want simply the results on the nodes/grids. Also I would like to turn off the post processing. Do you know how to do that? Thanks

MJFLOW