26 March 2023 2:25:16.504 PM HEAT_MPI(): FORTRAN90/MPI version. Solve the 1D time-dependent heat equation. Compute an approximate solution to the time dependent one dimensional heat equation: dH/dt - K * d2H/dx2 = f(x,t) for 0.00000 = x_min < x < x_max = 1.00000 and 0.00000 = time_min < t <= t_max = 10.0000 Boundary conditions are specified at x_min and x_max. Initial conditions are specified at time_min. The finite difference method is used to discretize the differential equation. This uses 88 equally spaced points in X and 400 equally spaced points in time. Parallel execution is done using 8 processors. Domain decomposition is used. Each processor works on 11 nodes, and shares some information with its immediate neighbors. UPDATE CFL stability criterion value = 0.378450 Wall clock elapsed seconds = 0.120091E-02 heat_mpi(): Normal end of execution. 26 March 2023 2:25:16.507 PM