Continuous-time finite element analysis of multiphase flow in groundwater hydrology (Q1900123)
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scientific article; zbMATH DE number 806348
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Continuous-time finite element analysis of multiphase flow in groundwater hydrology |
scientific article; zbMATH DE number 806348 |
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Continuous-time finite element analysis of multiphase flow in groundwater hydrology (English)
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13 October 1996
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A nonlinear differential equation describing an air-water system in groundwater hydrology is studied. The system is presented in a fractional flow formulation, while a continuous-time version of the finite element method is developed and analyzed for the approximation of the saturation and pressure. More specifically, the saturation equation is treated numerically by a Galerkin finite element method, and the pressure equation is analyzed by a mixed finite element method.
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saturation
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pressure
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Galerkin finite element method
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mixed finite element method
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