rdm.py

Created on January 13, 2022

334 Bytes

flexion

-contrainte=G=(Mf/Iz)*y
Mf=moment flexion en N*mm
Iz=moment quardatique en mm^4
y=hauteur/2

-moment de flexion=Mf=p*d en N*mm
p=poids max*9.81
d=longueur bras

-coeff securite=Re/Gmax
pas d'unite

-contrainte normale=F/s en MPa
F=effort compression en N
S=surface section droite en mm2

-loi Hooke=G=E(deltaL/L0)

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