Add Oil Phase Saturation Function Consistency Checks

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This commit introduces a set of consistency checks for the oil phase
saturation functions.  These plug into the framework introduced in
commit c3939c544 (PR #5438).  We implement the following four checks
for the gas/oil two-phase system

  - 0 <= SOGCR < 1
  - SWL + SGU <= 1
  - SOGCR < 1 - SWL - SGL
  - SOGCR < 1 - SWL - SGCR

which all guarantee a non-negative (mobile) oil saturation in the
gas/oil system.  Similarly, we implement the following four checks
for the oil/water two-phase system

  - 0 <= SOWCR < 1
  - SGL + SWU <= 1
  - SOWCR < 1 - SWL - SGL
  - SOWCR < 1 - SWCR - SGL

which provide the same guarantees as outlined above, but for the
oil/water system.

We add a base class, PhaseCheckBase<Scalar>, which provides a common
representation of the violated/critical predicates and implement the
specific checks as derived types of this base class.

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This commit is contained in:

Bård Skaflestad

2024-09-02 18:40:59 +02:00

parent f3db66057f

commit 2e70fc407e

7 changed files with 3166 additions and 1 deletions

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tests/test_OilSatfuncConsistencyChecks.cpp Normal file

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