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Section 4-193 entries

4-19.1modulus of elasticity, Young modulus 4-19.2modulus of rigidity, shear modulus 4-19.3modulus of compression, bulk modulus

4-19.2

modulus of rigidity, shear modulus

URNurn:iso:std:iso:80000:-4:ed-2:en:item:4-19.2

Download RDF.jsonld .ttl

https://metanorma.github.io/isq-smart/quantities/part-4/t4-19.2
urn:iso:std:iso:80000:-4:ed-2:en:item:4-19.2

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-4:ed-2:en:item:4-19.2

IEC

urn:iec:std:iec:80000-4:2019:::item:4-19.2

Designations

ENmodulus of rigidity

FRmodule d'élasticité de glissement

ENshear modulus

FRmodule de cisaillement

Symbol

G

Notation systems

Rendered

G

AsciiMath

G

LaTeX

G

Definition

quotient of shear stress $τ$ (shear stress) and shear strain

$γ$ (shear strain):

$G = \frac{τ}{γ}$

quotient de la contrainte tangentielle $τ$ (shear stress) par le glissement unitaire $γ$ (shear strain) :

$G = \frac{τ}{γ}$

Units

P a

pascal

View related quantities →

N \cdot m^{- 2}

newton per square metre

View related quantities →

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

kilogram per metre second squared

View related quantities →

Notes

Conditions should be specified (e.g. isentropic or isothermal process).

Il convient que les conditions soient spécifiées (par exemple processus isentropique ou isotherme).

Concept HierarchyPendrill (2024)

L⁻¹ M T⁻²pressure-type quantitiesLevel 0 · Kind

Broader concepts

◇ pressure-type quantities

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:t4-19.2

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	4-19.2
skosxl:prefLabel	"modulus of rigidity"@en
skosxl:altLabel	"shear modulus"@en"G"@en
skos:definition	quotient of shear stress stem:[tau] (<<t4-16.2>>) and shear strain stem:[gamma] (<<t4-17.3>>): stem:[G = tau/gamma]
skos:note	Conditions should be specified (e.g. isentropic or isothermal process).
isq:hasUnit	Pa (pascal)Nm^(-2) (newton per square metre)kgm^(-1)*s^(-2) (kilogram per metre second squared)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-4

Related Entities

isq:QuantityShape isq:part-4 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry

Definition

Units

Notes

Broader concepts

Ontology isq:Quantitysmart:TermEntry

Class Hierarchy

Instance IRI

Properties

Related Entities

Ontology
isq:Quantity smart:TermEntry