I am attempting to run the rayleigh_benard2D.exe in OLB 0.5r2 after it has been compiled. I have entered the following when in the correct directory:
$ ./rayleigh_benard2d.exe 1.7 1 50 100
It returns the following:
1.7 1
1.73845e-06 1.73845e-06
defining dynamics
starting simulation
Writing stats at time 0.
0
Writing Gif
Invalid Parameter - 600x300
Invalid Parameter - 600x300
Then the simulation stalls and does not proceed.
Any ideas how to get this to run?