An extremum variational principle and error estimate procedure for radial flow of a viscous fluid between porous discs (Q1086096)
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scientific article; zbMATH DE number 3984861
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An extremum variational principle and error estimate procedure for radial flow of a viscous fluid between porous discs |
scientific article; zbMATH DE number 3984861 |
Statements
An extremum variational principle and error estimate procedure for radial flow of a viscous fluid between porous discs (English)
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1987
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A global extremum variational principle for radial flow of a viscous fluid between porous discs is presented. For approximate solutions an error estimate procedure, based on the value of the functional, is developed. An approximate solution via the Ritz method is obtained.
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global extremum variational principle
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radial flow
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viscous fluid
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porous discs
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approximate solutions
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error estimate procedure
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Ritz method
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0.8644071
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0.86285585
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0.8565077
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0.8560487
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0.8549512
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0.8545894
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0.8514857
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