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Nonlinear free vibrations of beam(2D)
Posted 17.12.2012, 05:11 GMT-5 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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