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Area Physics for electrotechnology / Mechanics

IEV ref113-03-40

Symbol
Eu

en
Euler number
quantity of dimension 1 characterizing losses in a flow of fluid, defined by Eu= Δp ρ v 2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadweacaWG1bGaey ypa0ZaaSaaaeaaimaacqWFuoarcaWGWbaabaGaeqyWdixefi0BVTgi b5gDPfxDHbacfiGaa4NDamaaCaaaleqabaqcLbqacaaIYaaaaaaaaa a@46B8@ , where Δp is the pressure drop, ρ is mass density, and v is speed

fr
nombre d’Euler, m
grandeur sans dimension caractérisant les pertes dans un écoulement de fluide, définie par Eu= Δp ρ v 2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadweacaWG1bGaey ypa0ZaaSaaaeaaimaacqWFuoarcaWGWbaabaGaeqyWdixefi0BVTgi b5gDPfxDHbacfiGaa4NDamaaCaaaleqabaqcLbqacaaIYaaaaaaaaa a@46B8@ , où Δp est la chute de pression, ρ est la masse volumique et v est la vitesse

ar
عدد (كمية) إيلر

de
Euler-Zahl, f

es
número de Euler

fi
Eulerin luku

it
numero Eulero

ja
オイラー数

pl
liczba Eulera

pt
número de Euler

sv
eulertal

zh
欧拉数

Publication date: 2011-04
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