DMDA are for structured grids. That is each DMDA represents a structured grid. Do you have fluid everywhere and solid everywhere or are some cells fluid and some cells solid?
Barry On Apr 15, 2014, at 11:12 AM, Xiao, Jianjun (IKET) <[email protected]> wrote: > Dear developers, > > I am writing a CFD code to simulate the conjugate heat transfer. I would like > to use two DMDAs: one is for the fluid cells, and the other one is for the > solid cells. > > Here are the questions: > > 1. Is it possible to have two different DMDAs for such a purpose? How the > data in these two DMDAs communicate with each other? Are there any similar > examples? > > 2. How to deal with the load balancing if DMDA is used? Or it is simply > impossible? > > Thank you. > > Best regards > JJ
