(Q1753014)

English

Weissenberg number

product of shear strain rate and relaxation time in viscoelastic flows

In more languages

edit

Statements

subclass of

dimensionless number in fluid mechanics

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criterion of similarity

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characteristic number

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named after

Karl Weissenberg

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ISQ dimension

1

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defining formula

{\mathit {Wi}}={\dot {\gamma }}\,t_{\mathrm {r} }

1 reference

stated in

ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers

section, verse, paragraph, or clause

11-7.7

in defining formula

{\mathit {Wi}}

symbol represents

Weissenberg number

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{\dot {\gamma }}

symbol represents

shear strain rate

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t_{\mathrm {r} }

symbol represents

relaxation time

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quantity symbol (LaTeX)

{\mathit {Wi}}

1 reference

stated in

ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers

section, verse, paragraph, or clause

11-7.7

described by source

ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers

section, verse, paragraph, or clause

11-7.7

subject named as

Weissenberg number

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

1

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stated in

ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers

section, verse, paragraph, or clause

11-7.7

Identifiers

Encyclopedia of China (Third Edition) ID

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1 reference

28 October 2013

Microsoft Academic ID

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1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

Wolfram Language quantity ID

WeissenbergNumber

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(Q1753014)

Weissenberg number

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Identifiers

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