Acid Fracturing in Carbonate Reservoir

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Hi all,

I am currently working on a geological model whereby acid enters a central inlet and propagates throughout a rock matrix. I have pre-set some fracture paths to encourage the initial propagation, however the velocity and species concentration gradients do not appear to follow this path. I would like to know if there anyone has solved this with a quick fix?

Additionally, the convergence plot when running the simulation does not show any signs of convergence, instead rising sharply for a few steps before providing an error message.

Any help would be greatly appreciated! Thanks in advance.

Best Regards, Gareth


0 Replies Last Post Mar 5, 2024, 10:16 a.m. EST
COMSOL Moderator

Hello Gareth Lim

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