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Section 4-234 entries

4-23.1static friction coefficient, static friction factor, coefficient of static friction 4-23.2kinetic friction factor, dynamic friction factor 4-23.3rolling resistance factor 4-23.4drag coefficient, drag factor

4-23.2

kinetic friction factor, dynamic friction factor

URNurn:iso:std:iso:80000:-4:ed-2:en:item:4-23.2

Download RDF.jsonld .ttl

https://metanorma.github.io/isq-smart/quantities/part-4/t4-23.2
urn:iso:std:iso:80000:-4:ed-2:en:item:4-23.2

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-4:ed-2:en:item:4-23.2

IEC

urn:iec:std:iec:80000-4:2019:::item:4-23.2

Designations

ENkinetic friction factor

FRfacteur de frottement cinétique

ENdynamic friction factor

FRfacteur de frottement dynamique

Symbol

μ

(f)

Notation systems

Rendered

μ

Rendered

(f)

AsciiMath

mu

AsciiMath

(f)

LaTeX

\mu

LaTeX

( f )

Definition

proportionality factor between the magnitudes of the kinetic friction force,

$F_{μ}$ (kinetic friction force) and the normal component $N$ of the contact force (force):

$F_{μ} = μ N$

facteur de proportionnalité entre les normes de la force de frottement cinétique, $F_{μ}$ (kinetic friction force), et de la composante normale $N$ de la force (force) de contact :

$F_{μ} = μ N$

Units

1

one

View related quantities →

Notes

When it is not necessary to distinguish between dynamic friction factor and static friction factor, the name friction factor may be used for both.

The dynamic friction factor $μ$ is independent in first approximation of the contact surface.

Lorsqu'il n'est pas nécessaire de faire la distinction entre le facteur de frottement dynamique et le facteur de frottement statique, le terme facteur de frottement peut être utilisé pour les deux.

Le facteur de frottement dynamique $μ$ est indépendant en première approximation de la surface de contact.

Referenced by

kinetic friction force

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:t4-23.2

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	4-23.2
skosxl:prefLabel	"kinetic friction factor"@en
skosxl:altLabel	"dynamic friction factor"@en"mu"@en"(f)"@en
skos:definition	proportionality factor between the magnitudes of the kinetic friction force, stem:[F_(rm(mu))] (<<t4-9.4>>) and the norm…
skos:note	When it is not necessary to distinguish between dynamic friction factor and static friction factor, the name friction fa…
isq:hasUnit	1 (one)
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