Sommerfeld number (Q6047623): Difference between revisions

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Revision as of 00:51, 24 August 2023 (restore) Stevenliuyi (talk | contribs) Property creators 8,771,650 edits ‎Created claim: Encyclopedia of China (Third Edition) ID (P10565): 575804 Tag: Mix'n'match [1.0] ← Older edit		Latest revision as of 13:46, 5 September 2023 undo Xzonn2000 (talk | contribs) IP block exemptions 50,618 edits ‎Added [zh-cn] label: 索莫菲尔德数, batch #212228 Tag: quickstatements [2.0]
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Latest revision as of 13:46, 5 September 2023

characteristic number of hydrodynamic bearings

Language	Label	Description	Also known as
English	Sommerfeld number	characteristic number of hydrodynamic bearings

Statements

subclass of

characteristic number

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named after

Arnold Sommerfeld

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ISQ dimension

${\displaystyle 1}$

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defining formula

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

1 reference

stated in

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

section, verse, paragraph, or clause

11-4.39

in defining formula

${\displaystyle {\mathit {So}}}$

symbol represents

Sommerfeld number

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${\displaystyle \eta }$

symbol represents

dynamic viscosity

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${\displaystyle n}$

symbol represents

rotational frequency

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${\displaystyle p}$

symbol represents

bearing pressure

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${\displaystyle r}$

symbol represents

shaft radius

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${\displaystyle c}$

symbol represents

radial clearance

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quantity symbol (LaTeX)

${\displaystyle S}$

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${\displaystyle {\mathit {So}}}$

1 reference

stated in

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

section, verse, paragraph, or clause

11-4.39

${\displaystyle {\mathit {Sm}}}$

1 reference

stated in

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

1 reference

stated in

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

575804

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Freebase ID

/m/04crkff

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Microsoft Academic ID

79435741

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Wolfram Language quantity ID

SommerfeldNumber1

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Sitelinks

Wikipedia(6 entries)

• cawiki Nombre de Sommerfeld
• enwiki Sommerfeld number
• eswiki Número de Sommerfeld
• hewiki מספר זומרפלד
• itwiki Numero di Sommerfeld
• jawiki ゾンマーフェルト数

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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