Joined: 21 Nov 2012
|Posted: Fri Feb 08, 2013 2:19 pm Post subject: OpenACC/CUDA with CFD code
Does anybody have done OpeACC or CUDA with head transfer and fluid flow codes? I am trying to port a CFD code for a user, but I am not a CFD guy, so I need some suggestions on how to change the code for GPU if it can be done, or simply tell me this type of problems just cannot be ported to GPU. This code tries to solve non-linear partial differential equations. The code structure is as below. People who are familiar with CFD may know what I am referring to.
do timestep = 0.0d0 max_time, time_step
residualu = 1.0d0, residualv = 1.0d0. residualp = 1.0d0
do iteration=1, itermax
if (all converged) exit