Spencer Bryngelson
Spencer Bryngelson
@anandrdbz reminder of this issue https://github.com/MFlowCode/MFC/blob/a80152ef20281ce4208016fc701795ef6910328b/src/simulation/m_rhs.f90#L1160-L1299
Interesting, thank you for pointing this out. We will look shortly! @anandrdbz @mrodrig6 would you mind having a look as well?
@boombiubla did you consider a smaller time step?
@boombiubla I was playing around with your test case here, using the usual numerical tricks available in MFC. I didn't have much success. I think part of the problem could...
@boombiubla Oh no, I just meant adjusting your input variables (initial conditions) inside of the input script. So you could normalize everything such that the max. initial pressure is 1,...
I see what you mean. Yes, for the non-dimensional coefficients that show up, like `Re`, we do use those. In your case you have no body forces or viscosity (at...
The viscosity is determined via the input Reynolds number. This should be in the user documentation. There is no support for body forces right now, though they're trivial to add....
There are example input files available in the repository. I do not have Meng's input files on hand.
It looks like you didn't nondimensionalize velocity and density. You cannot nondimensionalize one variable by a reference quantity (`p0` in your case) and then leave the rest in usual units.
Hi @boombiubla -- We are still looking at your case. Your normalizations look fine. I suspect the problem is with the problem setup itself. Perhaps it's simply too strong a...