feat: Add capillary pressure inversion #3747
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dkachuma
added
type: feature
dkachuma
commented
Jul 31, 2025
src/coreComponents/constitutive/capillaryPressure/InverseCapillaryPressure.cpp
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Adds a utility for inverting capillary pressure. Given the capillary pressure, we want to calculate the corresponding phase saturations (volume fractions).
This uses a generic wrapper class which wraps around the underlying capillary pressure kernel and uses a binary search/Newton method to search for the saturations.