0

Full Content is available to subscribers

Subscribe/Learn More  >

Maximizing Strength of Bimaterial Interfaces

[+] Author Affiliations
P. Nasiri, Gary F. Dargush

University at Buffalo, State University of New York, Buffalo, NY

Paper No. IMECE2013-65388, pp. V009T10A017; 5 pages
doi:10.1115/IMECE2013-65388
From:
  • ASME 2013 International Mechanical Engineering Congress and Exposition
  • Volume 9: Mechanics of Solids, Structures and Fluids
  • San Diego, California, USA, November 15–21, 2013
  • Conference Sponsors: ASME
  • ISBN: 978-0-7918-5638-3
  • Copyright © 2013 by ASME

abstract

Bi-material interfaces are prevalent in a broad range of natural and man-made components and systems. Failures often occur on the interface at a free edge, especially when the corresponding linear elastic solution exhibits a singularity in stress, which depends upon the material properties and the included angles of the two material bodies. In this paper, we combine finite element analysis and a compact self-organizing cellular automata-based genetic algorithm for topology optimization of the bi-material system. The objective is to eliminate stress singularities and furthermore to reduce peak interface stresses. The developed algorithm is applied to a simple bi-material plate in an attempt to maximize strength through geometric design.

Copyright © 2013 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

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 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