Unsteady interface between two fluids in a porous medium (Q1081489)
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scientific article; zbMATH DE number 3970384
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Unsteady interface between two fluids in a porous medium |
scientific article; zbMATH DE number 3970384 |
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Unsteady interface between two fluids in a porous medium (English)
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1986
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We present a numerical procedure for calculating the motion of a freshwater-saltwater interface in a coastal aquifier. The procedure is based on two coordinate transformations which transform the irregularly shaped flow domains into rectangular domains and which replace the moving interface by a stationary boundary. This type of transformation has been applied previously to the case of a single liquid with a free surface in a porous medium.
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perturbation approach
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freshwater-saltwater interface
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coastal aquifier
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coordinate transformations
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irregularly shaped flow domains
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rectangular domains
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moving interface
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stationary boundary
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free surface in a porous medium
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0.7896912693977356
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