Geometric optimization of yield-line patterns using a direct search method

A class of problems in the geometric optimization of yield-line patterns, for which the currently advocatedconjugate gradient andsequential linear programming geometric optimization algorithms fail is investigated. TheHooke-Jeeves direct search method is implemented and is demonstrated to solve such...

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Veröffentlicht in:	Structural Optimization 1997-10, Vol.14 (2-3), p.108-115
Hauptverfasser:	Ramsay, A C A, Johnson, D
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Linear programming Optimization Search methods
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A class of problems in the geometric optimization of yield-line patterns, for which the currently advocatedconjugate gradient andsequential linear programming geometric optimization algorithms fail is investigated. TheHooke-Jeeves direct search method is implemented and is demonstrated to solve such problems robustly.
ISSN:	0934-4373 1615-147X 1615-1488
DOI:	10.1007/BF01812512