Singularities in a two-fluid medium (Q789999)
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scientific article; zbMATH DE number 3847136
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Singularities in a two-fluid medium |
scientific article; zbMATH DE number 3847136 |
Statements
Singularities in a two-fluid medium (English)
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1983
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Summary: We compute the irrotational motion of two fluids with a horizontal plane surface of separation, under gravity. The fluids are nonviscous and incompressible, the upper one of finite depth with a free surface; they contain a line singularity or a point singularity. We obtain the velocity potentials for each singularity located in the upper or the lower fluid; if the upper depth tends to infinity, known results are recovered.
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Laplace's equation
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two-fluid problem
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oscillating singularity
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irrotational motion
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horizontal plane surface of separation
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nonviscous
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finite depth with a free surface
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line singularity
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point singularity
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velocity potentials
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0.9099864
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0.9066795
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0.9045868
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0.8921741
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0.8919673
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0.8912829
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0.88797724
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