image thumbnail fd2d heat steady 2d state equation in a rectangle begin figure begin center leavevmode epsfbox diffusion absorb plot the heat at depths of 0 5 10 15 and 20 m image thumbnail examples and tests 1d heat transfer 1d convection diffusion equation matlab code tessshlo plot the heat at depths of 0 5 10 15 and 20 m examples and tests image thumbnail discretizing the 2d heat equation cs267 notes for lecture 13 feb 27 1996 examples and tests begin figure begin center leavevmode epsfbox diffusion noflux examples and tests 2d unsteady convection diffusion problem unsteady convection diffusion reaction problem matlab code for solving laplace s equation using the jacobi method heat equation in 1d heat m using method of characteristics to solve the advection equation lecture 02 part 5 finite difference for heat equation matlab demo 2016 numerical methods for pde the code i have written is as follows transientheat equation alternating direction implicit method for heat equation 2d heat equation using finite difference method with steady state solution plot the heat at depths of 0 5 10 15 and 20 m heat transfer l10 p1 solutions to 2d heat equation begin figure begin center leavevmode epsfbox sum absorb 1d convection diffusion equation matlab code tessshlo solving heat equation in 2d examples and tests plotting the data result in the a graph graphs examples and tests diffusion with ftcs scheme diffusion with crank nicolson scheme it is possible to choose from three diffe methods for solving two diffe pdes wave equation and diffusion equation there are several diffe plot the heat at depths of 0 5 10 15 and 20 m mit numerical methods for pde lecture 3 finite difference 2d matlab demo image thumbnail image thumbnail without tuning the diffusion parameter to representation a physical example the following implementation performs the parameter set up and time stepping