FEM modelling of the time-harmonic dynamical stress field problem for a pre-stressed plate-strip resting on a rigid foundation


AKBAROV S. , Yildiz A., Eroz M.

APPLIED MATHEMATICAL MODELLING, cilt.35, ss.952-964, 2011 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 35 Konu: 2
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1016/j.apm.2010.07.052
  • Dergi Adı: APPLIED MATHEMATICAL MODELLING
  • Sayfa Sayıları: ss.952-964

Özet

In this paper, the FEM modelling of the time-harmonic dynamical stress field problem for the pre-stressed plate-strip with finite length resting on a rigid foundation is developed. The mathematical formulation of the considered problem is made by the use of the equations and relations of the Three-dimensional Linearized Theory of Elastic Waves in Initially Stressed Bodies. The proposed modelling is tested on the concrete problems as an example. The numerical results testing the validity of the developed FEM modelling are presented. Moreover, the numerical results attained for the various values of the problem parameters are also presented. (C) 2010 Elsevier Inc. All rights reserved.