On fully stressed design and p-norm measures in structural optimization

Mingdong Zhou, Ole Sigmund

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Abstract

This brief note revisits the fully stressed design schemes and p-norm measures used in stress-based structural optimization. Two simple shape optimization cases are used to remind the reader that fully stressed designs only are optimal when unimpeded by geometrical restrictions and that high values of the stress norm are needed in order to achieve satisfactory designs.
Original languageEnglish
JournalStructural and Multidisciplinary Optimization
Volume56
Issue number3
Pages (from-to)731-736
ISSN1615-147X
DOIs
Publication statusPublished - 2017

Keywords

  • Structural shape optimization
  • Stress minimization
  • Fully stressed design
  • P-norm constraints

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