6 December 2023 9:24:50.074 PM fd1d_heat_explicit_test(): Fortran77 version. Test fd1d_heat_explicit(). FD1D_HEAT_EXPLICIT_TEST01: Compute an approximate solution to the time-dependent one dimensional heat equation: dH/dt - K * d2H/dx2 = f(x,t) Run a simple test case. CFL stability criterion value = 0.320000 fd1d_heat_explicit_test(): Normal end of execution. 6 December 2023 9:24:50.078 PM