Hi, I tried the shell command in visual basic and it works, but the problem is the something.exe file is not able to read the input from a file. However when it is opened directly (ie not from visual basic, but from fortran compiler), it works fine. Can you help me?
shoaib85: please refer to any standard book on heat transfer, view factor between concentric spheres can be easily found out using view factor algebra.
Baltistani: View factor between any pair of surfaces can be found by performing 4 area integrations or 2 contour integrations, but I'm not sure...