Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Optimal Plastic Design of Beams with Unspecified Actions or Reactions
Abstract Optimization of unspecified forces illustrates some interesting aspects of optimal design. Even when the specific cost function is convex, a problem with movable supports becomes usually non-convex and hence all solutions satisfying the necessary conditions for optimality must be investigated. Moreover, some segments of the beam may take on a zero cross-section in the optimal solution (see Fig. 3.4e, for example) and thus the designer is faced with a simple type of layout problem.
Optimal Plastic Design of Beams with Unspecified Actions or Reactions
Abstract Optimization of unspecified forces illustrates some interesting aspects of optimal design. Even when the specific cost function is convex, a problem with movable supports becomes usually non-convex and hence all solutions satisfying the necessary conditions for optimality must be investigated. Moreover, some segments of the beam may take on a zero cross-section in the optimal solution (see Fig. 3.4e, for example) and thus the designer is faced with a simple type of layout problem.
Optimal Plastic Design of Beams with Unspecified Actions or Reactions
Rozvany, George I. N. (Autor:in)
01.01.1989
45 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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