I am new to openLB. I downloaded and installed the program. I ran one of the example files to get used to the program. It generates an output file with extension .o as well as a file with no extension. It is not a .vtk file which can be opened in paraview. How can I view the simulation results as I do not know how to open the file.
Thank you for your reply. I can now get the results. Although its not in the required format. The files are images not the vtk file. Is there anything I need to do inside the input file? I am using venturi3d example.