## Generate a 5 by 5 computational points on a rectangular bar to solve 2-D heat diffusion problem (Shown below).Discretize the heat diffusion equation on all internal nodes (Green nodes) by using finite difference approximation and show the linear set of equation in matrix form.Solve the resulting set of equation for constant temperature boundary conditions of 200 °C on red nodes and 100 °C on blue nodes.

Generate a 5 by 5 computational points on a rectangular bar to solve 2-D heat diffusion problem (Shown below). Discretize the heat diffusion equation on all internal nodes (Green nodes) by using finite difference approximation and show the linear set of equation in matrix form. Solve the resulting set of equation for constant temperature boundary …