首页    期刊浏览 2024年11月25日 星期一
登录注册

文章基本信息

  • 标题:Análise de Sensibilidade na Optimização Topológica
  • 本地全文:下载
  • 作者:Andre A. Novotny ; Raúl A. Feijóo ; Claudio Padra
  • 期刊名称:Mecánica Computacional
  • 印刷版ISSN:2591-3522
  • 出版年度:2000
  • 卷号:XIXB
  • 期号:10
  • 页码:379-384
  • 出版社:CIMEC-INTEC-CONICET-UNL
  • 摘要:The Topogical Gradient is a function which provides the sensibility of the problem defined in a certain domain when a small hole in a given position is created. This concept is a powerful tool to obtain the optimal topology for a big class of engineering problems. The most important limitation in this methodology is that, when a hole is created, it is impossible to establish a homeomorfism between the involved spaces.
    Then, it is necessary to develop some specific mathematical tools to obtain the gradients.
    In this work we introduce an alternative form to get the Topological Gradient based on Sensibility Analisis concepts. With this methodology we can use the mathematical procedures developed in the context of shape optimization to calculate the Topological Gradient. In this way, the optimal topology is obtained, which is a much simpler and constructive method than the ones existing in the literature.
国家哲学社会科学文献中心版权所有