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Nonlinear free vibrations of beam(2D)
Posted Dec 17, 2012, 5:11 a.m. EST 0 Replies
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I need to model free vibrations of beam with geometric nonlinearity
rho*d2u/dt2 = A(u)
where A - nonlinear operator,
with some boundary conditions.
Basically this problem is reduced to eigenvalue problem if A is linear elliptic operator.
What about situation when A is nonlinear operator?
Hello Taras Horyachko
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