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ŠŤASTNÝ, A.
Originální název
METAMODEL-BASED OPTIMIZATION OF STRUCTURES
Anglický název
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
čeština
Originální abstrakt
Strength of engineering structures is today often analysed by the finite element method (FEM). In comparison with the analytical approach, FEM has the considerable advantage of solving more complex problems. On the other hand, FEM is not able to directly provide closed-form descriptions of relationships between product parameters and analysed quantities. The closed-form description is very useful for exploring structural performance and optimization. This article describes METAMODELING, i.e. an indirect approximate technique providing a continuous mathematical description of structural performance over the design space. A metamodel is created by fitting FEM data acquired by analysing suitably chosen product configurations. The whole procedure of metamodel construction and its practical utilization in the optimization process is illustrated by an example of spreader beam weight optimization.
Anglický abstrakt
Klíčová slova
metamodeling, optimization, steel structure
Klíčová slova v angličtině
Autoři
Rok RIV
2013
Vydáno
9. 12. 2013
Nakladatel
MAGNANIMITAS
Místo
Hradec Králové, MAGNANIMITAS
ISBN
978-80-87952-00-9
Kniha
International Masaryk Conference for Ph.D. Students and Young Researchers 2013
Strany od
3253
Strany do
3261
Strany počet
4383
BibTex
@inproceedings{BUT108768, author="Antonín {Šťastný}", title="METAMODEL-BASED OPTIMIZATION OF STRUCTURES", booktitle="International Masaryk Conference for Ph.D. Students and Young Researchers 2013", year="2013", pages="3253--3261", publisher="MAGNANIMITAS", address="Hradec Králové, MAGNANIMITAS", isbn="978-80-87952-00-9" }