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Area Physics for electrotechnology / Thermodynamics

IEV ref 113-04-28

Symbol
αv
γ

en
cubic expansion coefficient
coefficient of cubic expansion
quantity characterizing the variation with thermodynamic temperature T of the volume V of a body, under given conditions, thus α V = 1 V dV dT MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiabeg7aHnaaBaaale aacaWGwbaabeaakiabg2da9maalaaabaqcLbuacaaIXaaakeaacaWG wbaaaiaaysW7daWcaaqaaKqzafGaaeizaiaadAfaaOqaaKqzafGaae izaOGaamivaaaaaaa@4573@

NOTE 1 When relevant, e.g. for a gas, the pressure should be given.

NOTE 2 The coherent SI unit of cubic expansion coefficient is kelvin to the power minus one, K−1.


fr
coefficient de dilatation volumique, m
grandeur qui caractérise la variation du volume V d'un corps en fonction de la température thermodynamique T, dans des conditions données, soit α V = 1 V dV dT MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiabeg7aHnaaBaaale aacaWGwbaabeaakiabg2da9maalaaabaqcLbuacaaIXaaakeaacaWG wbaaaiaaysW7daWcaaqaaKqzafGaaeizaiaadAfaaOqaaKqzafGaae izaOGaamivaaaaaaa@4573@

NOTE 1 Il convient de donner la pression lorsqu'elle est pertinente, par exemple pour un gaz.

NOTE 2 L'unité SI cohérente de coefficient de dilatation volumique est le kelvin à la puissance moins un, K−1.


ar
معامل التمدد الحجمى

cs
teplotní součinitel objemové roztažnosti

de
Volumenausdehnungskoeffizient, m

es
coeficiente de dilatación cúbica

fi
tilavuuden lämpölaajenemiskerroin

it
coefficiente di dilatazione volumica

ko
입체 팽창 계수

ja
体膨張係数

pl
współczynnik rozszerzalności objętościowej

pt
coeficiente de dilatação volúmica

sv
volymutvidgningskoefficient

zh
体胀系数

Publication date: 2011-04
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