I am wondering if there is a way to upload a .txt file that defines the particle placement? I know this is possible with a .h5sph file (like in CompleteSaExample), but I’m not sure about a .txt file. And if so, what format does the .txt have to be in? I have an object in the middle of my domain and when I try to fill the domain with fluid particles using the built-in geometries I get extremely large particle velocities at the first time step which results in a crash. So I created a grid of particles in Matlab to start the fluid around the object to avoid these high velocities, but I don’t know how to implement it in the input file.
Thank you for your help.