0
RESEARCH PAPERS: Design Automation Papers

Shape Optimal Structural Design Using Boundary Elements and Minimum Compliance Techniques

[+] Author and Article Information
C. A. Mota Soares, H. C. Rodrigues

Centro de Mecanica e Materiais da Universidade Tecnica de Lisboa (CEMUL), Instituto Superior Tecnico, 1096 Lisboa, Portugal

K. K. Choi

Center for Computer-Aided Design, College of Engineering, The University of Iowa, Iowa City, IA 52241

J. Mech., Trans., and Automation 106(4), 518-523 (Dec 01, 1984) (6 pages) doi:10.1115/1.3258604 History: Received June 15, 1984; Online November 19, 2009

Abstract

Shape optimal design of two-dimensional elastic components is formulated using boundary elements. The design objective is to minimize compliance of the structure, subject to an area constraint. All degrees of freedom of the model are at the boundary and there is no need for calculating displacements and stresses in the domain. Formulations based on linear and quadratic boundary elements are developed. The corresponding nonlinear programing problem is solved by Pshenichny’s linearization method. The model is applied to shape optimal design of several elastic structural components. The advantages and disadvantages of the boundary element method over the finite element technique for shape optimal design of structures are discussed, with reference to applications.

Copyright © 1984 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In