un.py

Created by alten01

Created on December 17, 2024

315 Bytes

pho=M/V
pho air = 1.293kh/m^3
pho eau 1000

pression P=F/S
1bar=10^5Pa pression standard
1atm=1.01325*10^5Pa pression normale

Pa-Pb=-phog(Za-Zb)
p(z)=p(0)-phogz

PV=nRT
T0=-273.15C
P0=1013hPa

fraction molaire
x=n/ntot

pression partielle P=x*Ptot

variation relative de Pression =
= deltaP/P
= Pf-Pi/Pi

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