PCG solver + shape factor + corrections

SedFoam / sedfoam

SedFoam solver for OpenFoam toolbox

https://sedfoam.github.io

GNU General Public License v3.0

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Closed puigmontella closed 1 year ago

puigmontella commented 1 year ago

Pull request to:

replace GAMG algebraic solvers in 1D tutorials by PCG solver.
include the contribution of the shape factor in interfacial models. Shape factor adds the possible irregularities of particles. Spherical grains have a shape factor of 1, while very irregular particles have a shape factor of 0.3.
small corrections in Peqn and Ufall.