Solve fluid and heat flow in TOUGH to time step Dt,Ĥ. Calculate stress-induced changes in porosity and/or permeability and update TOUGH input files (MESH and/or INCON) with these new values,ģ. Solve the mechanical state in FLAC3D to a time step Dt,Ģ. However, the TOUGHFLAC implementation is more optimized as it does not require to read and write TOUGH input/output files at each time step.Īssuming that you have already setup your problem for TOUGH and FLAC3D independently, a quick algorithm would look like as below:ġ.
It's even more complicated with TOUGH3 since you should now also consider that arrays are distributed in parallel.
I am suggesting it since the current implementation of TOUGHFLAC (TOUGH calling FLAC) alters TOUGH source code a lot which requires a really good knowledge of the Fortran language.
Floriane Youzan I didn't try the FLACTOUGH (FLAC calling TOUGH) implementation myself.
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