27 February 2022 01:17:52 PM FD2D_HEAT_STEADY_TEST: C++ version Test the FD2D_HEAT_STEADY library. Created graphics data file 'test01_data.txt' Created graphics command file 'test01_commands.txt' Mean value of U is 15.007 FD2D_HEAT_STEADY_TEST: Normal end of execution. 27 February 2022 01:17:52 PM