Article ID Journal Published Year Pages File Type
4639974 Journal of Computational and Applied Mathematics 2011 23 Pages PDF
Abstract

Stability of a nonlinear elastic beam excited by a space-time dependent nonrandom force or a L2L2-regular random noise f(x,t)f(x,t) (white in time, with general spatial covariance) is considered. It is supposed that the transversal displacement yy of the beam with length ll is governed by the quasilinear partial differential equation (PDE) ρ0hytt+Dyxxxx−[N0+ε∫0l(yx′)2dx′]yxx+ky=f(x,t),0

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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