(Q604008)

English

mass diffusivity

proportionality constant in some physical laws

diffusivity
diffusion coefficient

In more languages

Statements

thermodynamic material property

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physical quantity

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{\mathsf {L}}^{2}{\mathsf {T}}^{-1}

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defining formula

C_{\mathrm {B} }\left\langle {\boldsymbol {v}}_{\mathrm {B} }\right\rangle =-D\,\operatorname {\mathbf {grad} } {C_{\mathrm {B} }}

1 reference

ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics

section, verse, paragraph, or clause

9-39

in defining formula

D

symbol represents

mass diffusivity

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C_{\mathrm {B} }

symbol represents

molecular concentration

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{\boldsymbol {v}}_{\mathrm {B} }

symbol represents

molecule local average velocity

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\operatorname {\mathbf {grad} }

symbol represents

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quantity symbol (LaTeX)

D

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described by source

ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics

section, verse, paragraph, or clause

9-39

subject named as

diffusion coefficient <chemistry>

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

square metre per second

1 reference

ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics

section, verse, paragraph, or clause

9-39

thermal diffusion factor

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thermal diffusion ratio

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thermal diffusion coefficient

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diffusion coefficient for particle number density

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diffusion coefficient for fluence rate

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Commons category

Mass diffusivity

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Identifiers

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IUPAC Gold Book ID

subject named as

diffusion coefficient

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1 reference

Freebase Data Dumps

publication date

28 October 2013

diffusion-coefficient

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Microsoft Academic ID

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1 reference

26 January 2022

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

QUDT quantity kind ID

DiffusionCoefficient

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Wolfram Language quantity ID

DiffusionCoefficient

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Sitelinks

Wikipedia(16 entries)

Wikibooks(0 entries)

Wikinews(0 entries)

Wikiquote(0 entries)

Wikisource(0 entries)

Wikiversity(0 entries)

Wikivoyage(0 entries)

Wiktionary(0 entries)

Multilingual sites(1 entry)

commonswiki Category:Mass diffusivity

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