Solids4Foam anisotropic solver
Dear all,
Currently, I am trying to check the solution from the solids4Foam solver with the anisotropicBiotFoam written by another researcher Tian Tang. I would like to know, how I can reproduce these results using solids4Foam? As I am relatively very new to solids4Foam, I would like to know what are the input files that have to be changed in order to replicate a similar result using s4F? 1. In anisotropic, we have different young’s moduli. How to add this in s4F? 2. How to know which solver to use? The link to Tian Tang's Bitbucket is: https://bitbucket.org/tiantang/minig...utorials/soil/ Any information from you would be really helpful Regards Angu |
Hi Angu,
solids4foam currently contains some examples of anisotropic mechanical law, e.g. see the following tutorial: Code:
soldis4foam-release/tutorials/solids/linearElasticity/plateHole/plateHoleOrthotropic/constant/mechanicalProperties Code:
mechanical However, in your case, you want to reproduce the results from Tang's minigeotechfoam repo. I had not ported the anisotropicBiotFoam mechanical law (it is embedded in the solver in the calculateSigmaEpsilonOrtho.H header file), but, it is straight-forward to port so I have just pushed it to the development branch (commit e297b1e2). See the new tutorial: Code:
solids4foam-release/tutorials/solids/poroelasticity/rodAndSeabed Have a look at the pushed code and case and let me know if it works for you (git checkout development && git pull && ./Allwmake). If you are happy to, you can modify the pEqn in: Code:
solids4foam/src/solids4FoamModels/solidModels/poroLinGeomSolid/poroLinGeomSolid.C Philip |
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