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5-4

pressure coefficient

URNurn:iso:std:iso:80000:-5:ed-2:en:item:5-4

https://metanorma.github.io/isq-smart/quantities/part-5/t5-4
urn:iso:std:iso:80000:-5:ed-2:en:item:5-4

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-5:ed-2:en:item:5-4

IEC

urn:iec:std:iec:80000-5:2019:::item:5-4

Designations

ENpressure coefficient

FRcoefficient de pression

Symbol

β

Notation systems

Rendered

β

AsciiMath

beta

LaTeX

\beta

Definition

change of pressure with temperature at constant volume:

β = {(\frac{\partial p}{\partial T})}_{V}

where $p$ is pressure (ISO 80000-4: Mechanics), $T$ is thermodynamic temperature (thermodynamic temperature), and $V$ is volume (ISO 80000-3: Space and time)

variation de pression en fonction de la température à volume constant:

β = {(\frac{\partial p}{\partial T})}_{V}

où $p$ est la pression (ISO 80000-4: Mechanics), $T$ est la température thermodynamique (thermodynamic temperature) et $V$ est le volume (ISO 80000-3: Space and time)

Units

P \frac{a}{K}

pascal per kelvin

View related quantities →

k g \cdot m^{- 1} \cdot s^{- 2} \cdot K^{- 1}

kilogram per metre second squared kelvin

View related quantities →

Concept HierarchyPendrill (2024)

L⁻¹ M T⁻² Θ⁻¹L⁻¹ M T⁻² Θ⁻¹ quantitiesLevel 0 · Kind

Broader concepts

◇ L⁻¹ M T⁻² Θ⁻¹ quantities

Narrower concepts

↓ relative pressure coefficient

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t5-4

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	5-4
skosxl:prefLabel	"pressure coefficient"@en
skosxl:altLabel	"beta"@en
skos:definition	change of pressure with temperature at constant volume: [stem%unnumbered] ++++ beta = ((del p)/(del T))_V ++++ where s…
isq:hasUnit	Pa/K (pascal per kelvin)kgm^(-1)s^(-2)*K^(-1) (kilogram per metre second squared kelvin)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-5

Related Entities

isq:QuantityShape isq:part-5 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry