Shape optimization of no-tension arches subjected to in-plane loading

T Kimura, M Ohsaki, S Fujita, T Michiels… - Structures, 2020 - Elsevier
In this paper a novel method for the shape optimization of tapered arches subjected to in-
plane gravity (self-weight) and horizontal loading through compressive internal loading is …

Computational morphogenesis of free form shells

T Kimura, H Ohmori - … of the International Association for Shell …, 2008 - ingentaconnect.com
The scheme of computational morphogenesis for the shell structures with free curved
surface is proposed, where not only the shape of shell surface but also the topology of the …

Numerical and dimensionless analytical solutions for circular arch optimization

AM Bertetto, GC Marano - Engineering Structures, 2022 - Elsevier
In the design of arched structures, the pre-design phase assumes a crucial and even more
evident importance. Once the requirements of the project are determined, via the …

Computational morphogenesis of free form shells

H Ohmori, T Kimura, A Maene - … for Shell and Spatial Structures (50th …, 2009 - riunet.upv.es
A new method of computational morphogenesis for the shell structures with free curved
surface is proposed, where not only the shape of shell surface but also the topology of the …

Optimal shape design of thin axisymmetric shells

JL Marcelin, P Trompette - Engineering optimization, 1988 - Taylor & Francis
This paper is concerned with the optimal shape design of thin axisymmetric shells loaded
symmetrically or non-symmetrically. The objective is to male a reference stress uniform …

Response of shape optimization of thin-walled curved beam and rib formation from unstable structure growth in optimization

Y Fukada, H Minagawa, C Nakazato… - Structural and …, 2018 - Springer
A thin-walled curved beam is a complex structure. Sectional deformation occurs due to
induced out-of-plane force when the beam is bent. Bending stiffness is significantly lowered …

Evolutionary optimisation of mechanical structures: towards an integrated optimisation

JL Marcelin - Engineering with Computers, 1999 - Springer
This work results from the synthesis of author's works on the applications of stochastic
techniques (genetic algorithms with neural networks) for the optimisation of mechanical …

Numerical Solution for Min-Max Shape Optimization Problems: Minimum Design of Maximum Stress and Displacement

M Shimoda, H Azegami, T Sakurai - JSME International Journal …, 1998 - jstage.jst.go.jp
This paper presents a numerical shape optimization method for continua that minimizes
some maximum local measure such as stress or displacement. A method of solving such …

Uma contribuição aos procedimentos de otimização aplicados a sistemas mecânicos

MLM Faria - 1991 - repositorio.ufu.br
Este trabalho apresenta a articulação de um conjunto de técnicas numérico-computacionais
de programação não-linear, objetivando a otimização de projetos de engenharia. Utiliza-se …

The application of the indirect boundary element method to optimum shape design

OK Bedair - Computers & structures, 1997 - Elsevier
This paper presents a strategy for optimum shape design using the indirect boundary
element method. The optimization problem is solved iteratively by transforming the implicit …