ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
Hybrid Methods in Engineering

ISSN 印刷: 1099-2391
ISSN オンライン: 2641-7359

Archives: Volume 1, 1999 to Volume 4, 2002

Hybrid Methods in Engineering

DOI: 10.1615/HybMethEng.v3.i1.30
27 pages

STOCHASTIC THIRD-ORDER HYBRID STRESS-BASED FINITE ELEMENT METHOD

Marcin Kaminski
Faculty of Civil Engineering, Architecture and Environmental Engineering, Technical University of Lodz, Poland

要約

This article discuses the application of the second-order perturbation, third probabilistic moment approach in the hybrid stress-based finite element analysis. The approach is demonstrated through the example of the linear elastic heterogeneous medium, where the additional stochastic finite element method discretization is based on the Airy, Prandtl, and Goursat stress functions. The numerical examples shown in the article illustrate the probabilistic stress state in some engineering structures with randomly varying material and geometrical parameters. The results obtained in the computational experiments can be directly used in the third-order reliability method analyses of various engineering problems having any closed-form mathematical or approximative numerical solutions.


Articles with similar content:

COMPUTATIONAL HOMOGENIZATION METHOD AND REDUCED DATABASE MODEL FOR HYPERELASTIC HETEROGENEOUS STRUCTURES
International Journal for Multiscale Computational Engineering, Vol.11, 2013, issue 3
Julien Yvonnet, Qi-Chang He, Eric Monteiro
MULTISCALE PARAMETER IDENTIFICATION
International Journal for Multiscale Computational Engineering, Vol.10, 2012, issue 4
Paul Steinmann, Julia Mergheim, Ulrike Schmidt
MATRIX FORMULATION OF HEAT FLOW IN RANDOM CONDITIONS
International Heat Transfer Conference 11, Vol.10, 1998, issue
Andrzej Sluzalec
Multiscale Modeling of Viscoelastic Plant Tissue
International Journal for Multiscale Computational Engineering, Vol.8, 2010, issue 4
P. Ghysels, P. Van Liedekerke, H. Ramon, E. Tijskens, D. Roose, G. Samaey
APPLICATION OF THE MULTISCALE FEM TO THE MODELING OF NONLINEAR COMPOSITES WITH A RANDOM MICROSTRUCTURE
International Journal for Multiscale Computational Engineering, Vol.10, 2012, issue 3
Klaus Hackl, Sandra Klinge