On about properties identification in viscoelastic inhomogeneous materials | Mekhanika | kompozitsionnykh | materialov i konstruktsii
> Volume 15 > №4 / 2009 / Pages: 475-485

On about properties identification in viscoelastic inhomogeneous materials

,

Abstract:

The problem of viscoelastic properties reconstruction in a torsionally vibrated inhomogeneous rod is considered. A generalized reciprocity relation is formulated, on the basis of regularization A.N. Tikhonov’s method an iterative algorithm for Fredholm 1st kind integral equations solving with smooth kernels is proposed. The concrete examples of required functions reconstruction of amplitude-frequency characteristic are considered.

6