Part 11: Characteristic Numbers·115 entries

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Section 11-710 entries

11-7.1Prandtl number 11-7.2Schmidt number, DEPRECATED: Colburn number 11-7.3Lewis number 11-7.4Ohnesorge number 11-7.5Cauchy number, aeroelasticity parameter 11-7.6Hooke number 11-7.7Weissenberg number 11-7.8Deborah number 11-7.9Lorentz number 11-7.10compressibility number

11-7.5

Cauchy number, aeroelasticity parameter

URNurn:iso:std:iso:80000:-11:ed-2:en:item:11-7.5

Download RDF.jsonld .ttl

https://metanorma.github.io/isq-smart/quantities/part-11/t11-7.5
urn:iso:std:iso:80000:-11:ed-2:en:item:11-7.5

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-11:ed-2:en:item:11-7.5

IEC

urn:iec:std:iec:80000-11:2019:::item:11-7.5

Designations

ENCauchy number

FRnombre de Cauchy

ENaeroelasticity parameter

FRparamètre d'aéroélasticité

Symbol

C y

Notation systems

Rendered

C y

AsciiMath

Cy

LaTeX

C y

Definition

relation between inertia forces and compression forces in compressible fluids, expressed by

$C y = ρ v^{2} / K$ ; where

$ρ$ :: is mass density (ISO 80000-4: Mechanics),

$v$ :: is speed (ISO 80000-3: Space and time), and

$K$ :: is modulus of compression, bulk modulus (ISO 80000-4: Mechanics)

relation entre les forces d'inertie et les forces de compression dans des fluides compressibles, exprimée par:

$C y = ρ v^{2} / K$ ; où

$ρ$ :: est la masse volumique (ISO 80000-4: Mechanics);

$v$ :: est la vitesse (ISO 80000-3: Space and time); et

$K$ :: est le module de compressibilité volumique (ISO 80000-4: Mechanics)

Concept HierarchyPendrill (2024)

1dimensionless quantitiesLevel 0 · Kind

Broader concepts

◇ dimensionless 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:t11-7.5

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	11-7.5
skosxl:prefLabel	"Cauchy number"@en
skosxl:altLabel	"aeroelasticity parameter"@en"Cy"@en
skos:definition	relation between inertia forces and compression forces in compressible fluids, expressed by stem:[Cy = rho v^2//K]; whe…
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-11

Related Entities

isq:QuantityShape isq:part-11 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry