(Q6047623)

English

Sommerfeld number

characteristic number of hydrodynamic bearings

In more languages

Statements

characteristic number

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Arnold Sommerfeld

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1

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defining formula

{\mathit {So}}={\frac {\eta n}{p}}\left({\frac {r}{c}}\right)^{2}

1 reference

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

section, verse, paragraph, or clause

11-4.39

in defining formula

{\mathit {So}}

symbol represents

Sommerfeld number

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\eta

symbol represents

dynamic viscosity

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n

symbol represents

rotational frequency

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p

symbol represents

bearing pressure

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r

symbol represents

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c

symbol represents

radial clearance

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quantity symbol (LaTeX)

S

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{\mathit {So}}

1 reference

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

section, verse, paragraph, or clause

11-4.39

{\mathit {Sm}}

1 reference

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

section, verse, paragraph, or clause

11-4.39

described by source

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

section, verse, paragraph, or clause

11-4.39

subject named as

Sommerfeld number

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

1 reference

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

section, verse, paragraph, or clause

11-4.39

Identifiers

Encyclopedia of China (Third Edition) ID

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Microsoft Academic ID

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Wolfram Language quantity ID

SommerfeldNumber1

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Sitelinks

Wikipedia(6 entries)

Wikibooks(0 entries)

Wikinews(0 entries)

Wikiquote(0 entries)

Wikisource(0 entries)

Wikiversity(0 entries)

Wikivoyage(0 entries)

Wiktionary(0 entries)

Multilingual sites(0 entries)

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