Publication result detail

Multilevel Optimization of Complex Composite Structures with Variable Stiffness, Part I: Description of the Optimization Algorithm

SYMONOV, V.

Original Title

Multilevel Optimization of Complex Composite Structures with Variable Stiffness, Part I: Description of the Optimization Algorithm

English Title

Multilevel Optimization of Complex Composite Structures with Variable Stiffness, Part I: Description of the Optimization Algorithm

Type

WoS Article

Original Abstract

A multilevel hybrid optimization algorithm is proposed for the weight minimization of complex composite structures with variable stiffness. The key improvements of the algorithm in comparison with the previous ones are the simplification of laminate definition at the upper level using only three parameters, an original guide-based genetic algorithm, a one-dimensional search algorithm based on the "Golden section" method and adopted to integer variable, a parallel optimization, and a simplified upper-to-lower-level coordination procedure.

English abstract

A multilevel hybrid optimization algorithm is proposed for the weight minimization of complex composite structures with variable stiffness. The key improvements of the algorithm in comparison with the previous ones are the simplification of laminate definition at the upper level using only three parameters, an original guide-based genetic algorithm, a one-dimensional search algorithm based on the "Golden section" method and adopted to integer variable, a parallel optimization, and a simplified upper-to-lower-level coordination procedure.

Keywords

two-level optimization algorithm; composite structure; finite-element analysis; genetic algorithm

Key words in English

two-level optimization algorithm; composite structure; finite-element analysis; genetic algorithm

Authors

SYMONOV, V.

Released

14.03.2023

Publisher

Springer

ISBN

0191-5665

Periodical

MECHANICS OF COMPOSITE MATERIALS

Volume

59

Number

1

State

United States of America

Pages from

65

Pages to

76

Pages count

12

URL

https://link.springer.com/article/10.1007/s11029-023-10081-2

BibTex

@article{BUT183239,
  author="Volodymyr {Symonov}",
  title="Multilevel Optimization of Complex Composite Structures with Variable Stiffness, Part I: Description of the Optimization Algorithm",
  journal="MECHANICS OF COMPOSITE MATERIALS",
  year="2023",
  volume="59",
  number="1",
  pages="65--76",
  doi="10.1007/s11029-023-10081-2",
  issn="0191-5665",
  url="https://link.springer.com/article/10.1007/s11029-023-10081-2"
}