Exact least-volume trusses for two symmetric point loads and unequal permissible stresses in tension and compression

In this Authors’ Reply previously presented solutions are extended to unequal permissible stresses in tension and compression, comments are made on the lack of adjoint displacement fields in so-called O-regions (memberless regions), and some computational details are explained.

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Published in:Structural and multidisciplinary optimization 2013, Vol.47 (1), p.151-155
Main Authors: Sokół, Tomasz, Rozvany, George I. N.
Format: Article
Language:English
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Authors' Reply
Computational Mathematics and Numerical Analysis
Engineering
Engineering Design
Stresses
Theoretical and Applied Mechanics
Trusses
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description In this Authors’ Reply previously presented solutions are extended to unequal permissible stresses in tension and compression, comments are made on the lack of adjoint displacement fields in so-called O-regions (memberless regions), and some computational details are explained.
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subjects Authors' Reply
Computational Mathematics and Numerical Analysis
Engineering
Engineering Design
Stresses
Theoretical and Applied Mechanics
Trusses
title Exact least-volume trusses for two symmetric point loads and unequal permissible stresses in tension and compression
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