(Q634307)

English

Archimedes number

used to determine the motion of fluids due to density differences

Ar

In more languages

edit

Statements

instance of

physical theory

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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

Archimedes

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ISQ dimension

1

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defining formula

{\mathit {Ar}}={\frac {gl^{3}}{\nu ^{2}}}\left({\frac {\rho _{\mathrm {b} }}{\rho }}-1\right)

1 reference

stated in

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

section, verse, paragraph, or clause

11-6.12

in defining formula

{\mathit {Ar}}

symbol represents

Archimedes number

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g

symbol represents

acceleration of free fall

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l

symbol represents

characteristic length

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\nu

symbol represents

kinematic viscosity

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\rho _{\mathrm {b} }

symbol represents

mass density of body

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\rho

symbol represents

fluid mass density

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quantity symbol (LaTeX)

{\mathit {Ar}}

1 reference

stated in

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

section, verse, paragraph, or clause

11-6.12

described by source

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

section, verse, paragraph, or clause

11-6.12

subject named as

Archimedes number

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

1

1 reference

stated in

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

section, verse, paragraph, or clause

11-6.12

Identifiers

Encyclopedia of China (Third Edition) ID

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1 reference

28 October 2013

Microsoft Academic ID

13819648

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Wolfram Language quantity ID

ArchimedesNumber

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(Q634307)

Archimedes number

Statements

Identifiers

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