Sommerfeld number (Q6047623): Difference between revisions

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Revision as of 14:30, 9 December 2020 (restore) Toni 001 (talk | contribs) 96,981 edits ‎Added [en] description: characteristic number of hydrodynamic bearings ← Older edit		Revision as of 14:30, 9 December 2020 (restore) undo Toni 001 (talk | contribs) 96,981 edits ‎Added [de] description: Kennzahl hydrodynamischer Gleitlager Newer edit →
description / de		description / de
			Kennzahl hydrodynamischer Gleitlager

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Revision as of 14:30, 9 December 2020

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

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

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calculated from

dynamic viscosity

in defining formula

${\displaystyle \eta }$

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rotational frequency

in defining formula

${\displaystyle n}$

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bearing pressure

in defining formula

${\displaystyle p}$

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shaft radius

in defining formula

${\displaystyle r}$

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radial distance

in defining formula

${\displaystyle c}$

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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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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

Microsoft Academic ID

79435741

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Wolfram Language quantity ID

SommerfeldNumber

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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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