For the 2D, SS problem below, find the analytical solution Write a computer code in Matlab or Mathcad to solve the 2D, SS heat transfer problem for a rectangular system using the finite difference method for both techniques Matrix Inversion and Gauss-Seidel Iteration Apply your code to solve for the temperature distribution of a long-bar 10cm x 5cm (shown below) with a thermal conductivity of 2.0W/m-K, insulated in 1-side. The convection coefficient is 100W/m2-K, and air at 20C. You may use a grid spacing of 1 . .Solve the finite difference SS problem using both methods; direct Matrix Inversion and Gauss-Seidel Iteration, and compare the two numerical solutions with the analytical solution for the center line Explore a reduction of grid spacing in the accuracy of the solution Plot the isotherms for 50, 100, 150C for one of the methods T 200C T, h .Summarize the learning experience, and findings .Write a short report that includes the code lines. Insulated T 200C For the 2D, SS problem below, find the analytical solution Write a computer code in Matlab or Mathcad to solve the 2D, SS heat transfer problem for a rectangular system using the finite difference method for both techniques Matrix Inversion and Gauss-Seidel Iteration Apply your code to solve for the temperature distribution of a long-bar 10cm x 5cm (shown below) with a thermal conductivity of 2.0W/m-K, insulated in 1-side. The convection coefficient is 100W/m2-K, and air at 20C. You may use a grid spacing of 1 . .Solve the finite difference SS problem using both methods; direct Matrix Inversion and Gauss-Seidel Iteration, and compare the two numerical solutions with the analytical solution for the center line Explore a reduction of grid spacing in the accuracy of the solution Plot the isotherms for 50, 100, 150C for one of the methods T 200C T, h .Summarize the learning experience, and findings .Write a short report that includes the code lines. Insulated T 200C