coordonnes.py

Created by alten01

Created on May 07, 2025

476 Bytes

cartesien
dV = dx dy dz
dS = dxdy ez
dS = dxdz ey
dS = dydz ex
dl = dx ex
dl = dy ey
dl = dz ez

cylindrique
dV = r dr dteta dz
dS = r dteta dz er
dS = dr dz eteta
dS = r dr dteta ez
dl = dr er
dl = r dteta eteta
dl = dz ez

spherique
dV = r**2 sinteta dr dteta dphi
dS = r**2 sinteta dteta dphi er
dS = r sinteta dr dphi eteta
dS = r dr dteta ephi
dl = dr er
dl = r dteta eteta
dl = r sinteta dphi ephi

flux = int int S E sclaire dS
= int 0 a h int 0 a 2pi

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