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

A solution of a two dimensional heat transfer problem. This is the problem 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.