Nonsteady flow of viscous fluid in a tube of triangular cross-section (Q1806969)
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scientific article; zbMATH DE number 1358514
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonsteady flow of viscous fluid in a tube of triangular cross-section |
scientific article; zbMATH DE number 1358514 |
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Nonsteady flow of viscous fluid in a tube of triangular cross-section (English)
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8 November 2001
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The author presents an elegant exact solution to the problem of unsteady laminar flow of viscous incompressible fluid in a straight duct whose cross-section is an equilateral triangle. The flow is driven by an imposed time-dependent pressure gradient. The method of solution uses symmetry properties of this special duct cross-section.
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exact solution
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unsteady laminar flow
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pulsating pressure gradient
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viscous incompressible fluid
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straight duct
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equilateral triangle
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cross-section
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