Introduction à la théorie des poutres - mms2 - MINES ParisTech

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FIGURE: Poutre encastrée, p = −ρ S g, U(0) = V (0) = 0, θ(0) = 0, N(L) = 0, M(L) = 0, T (L) = M ,1 (L) = 0.
Il n’y a qu’un seul tronçon.
Problème de traction :
E S U ,11 = 0 U(0) = 0 U ,1 (L) = 0 (38)
Problème de flexion :
E I V ,1111 = p V (0) = 0 V ,1 (0) = 0 V ,11 (L) = 0 V ,111 (L) = 0 (39)
MMS 2012, Théorie de Navier-Bernoulli Introduction à la théorie des poutres 24/28