an:04195486
Zbl 0724.73223
De Wilde, W. P.; Cardon, A. H.
Analysis of viscoelastic structural elements in the frequency domain
EN
Int. J. Numer. Methods Eng. 27, No. 2, 429-436 (1989).
0029-5981 1097-0207
1989
j
74S05 74H45 74S30 74P10
damping; deterministic forces; probabilistic descriptions of those forces
Summary: The paper presents a formulation in the frequency domain for the viscoelastic material behaviour of structural elements. This approach is equally valid for deterministic forces, but also in the case of probabilistic descriptions of those forces. The method takes advantage of readily available experimental data and shows how to introduce them in e.g. finite element formulations.