Topology optimisation in structural steel design for additive manufacturing

TP Ribeiro, LFA Bernardo, JMA Andrade - Applied Sciences, 2021 - mdpi.com
Topology Optimisation is a broad concept deemed to encapsulate different processes for
computationally determining structural materials optimal layouts. Among such techniques …

Size, shape, and topology optimization of planar and space trusses using mutation-based improved metaheuristics

GG Tejani, VJ Savsani, VK Patel… - Journal of …, 2018 - academic.oup.com
In this study, simultaneous size, shape, and topology optimization of planar and space
trusses are investigated. Moreover, the trusses are subjected to constraints for element …

Sizing and shape optimization of truss employing a hybrid constraint-handling technique and manta ray foraging optimization

H Cao, W Sun, Y Chen, F Kong, L Feng - Expert Systems with Applications, 2023 - Elsevier
This paper presents an efficient constraint-handling technique (CHT) for metaheuristic
algorithms in the size and shape optimization of truss structures. During the search process …

Modified meta-heuristics using random mutation for truss topology optimization with static and dynamic constraints

VJ Savsani, GG Tejani, VK Patel… - … of Computational Design …, 2017 - academic.oup.com
In this paper, simultaneous size and topology optimization of planar and space trusses
subjected to static and dynamic constraints are investigated. All the benchmark trusses …

[PDF][PDF] Metaheuristics in civil engineering: a review

AR Kashani1a, M Gandomi2b, CV Camp1c… - 2020 - academia.edu
Real-world engineering problems deal with nonlinear, nonconvex, and discontinuous
solution space. Due to the high level of complexity, state-of-art methods are required for …

Topology and size optimization of trusses with static and dynamic bounds by modified symbiotic organisms search

GG Tejani, VJ Savsani, S Bureerat… - Journal of Computing in …, 2018 - ascelibrary.org
In this study, a modified version of the symbiotic organisms search (SOS) is proposed for
topology and sizing of two-dimensional (2D) and three-dimensional (3D) trusses with static …

A novel self-adaptive hybrid multi-objective meta-heuristic for reliability design of trusses with simultaneous topology, shape and sizing optimisation design variables

N Panagant, S Bureerat, K Tai - Structural and Multidisciplinary …, 2019 - Springer
Performing the design of a truss including topological, shape and sizing (TSS) variables
simultaneously is a challenging but important task for a designer. It is even more interesting …

Jaya algorithm to solve single objective size optimization problem for steel grillage structures

T Dede - Steel and Composite Structures, An International …, 2018 - dbpia.co.kr
The purpose of this paper is to present a new and efficient optimization algorithm called
Jaya for optimum design of steel grillage structure. Constrained size optimization of this type …

Simultaneous sizing, shape, and layout optimization and automatic member grouping of dome structures

JPG Carvalho, ACC Lemonge, PH Hallak, DEC Vargas - Structures, 2020 - Elsevier
This paper presents both discrete and continuous sizing, shape, and layout structural
optimization problems concerning the weight minimization of dome structures and …

Eurocode-compliant topology optimisation and analysis of a steel cover-plate in a splice moment connection

T Ribeiro, L Bernardo, R Carrazedo… - Materials Today …, 2022 - Elsevier
Advanced manufacturing has been supported in industries such as automotive, aerospace
materials and medical devices, among others, by using Computer-aided Topology …