Results 31 to 40 of about 384,022 (208)

Structural topology optimization for plastic-limit behavior of I-beams, considering various beam-column connections

Mechanics based design of structures and machines
This work proposes topology optimization for steel I-beams, including consideration of bolted beam-column connections with geometric and material nonlinear analysis.
P. Grubits, Raffaele Cucuzza, M. Habashneh, M. Domaneschi, P. Aela, M. Movahedi Rad   +5 more
semanticscholar   +1 more source

Simultaneous Topology and Size Optimization of 2D and 3D Trusses Using Evolutionary Structural Optimization with regard to Commonly Used Topologies

Advances in Mechanical Engineering, 2014
One of many optimization techniques is the evolutionary structural optimization (ESO), based on the idea that an optimal structure can be achieved by gradually removing ineffectively used materials from the design domain.
Pavel Tomšič, Jože Duhovnik
doaj   +1 more source

Structural Topology Design Optimization Using the Binary Bat Algorithm

Applied Sciences, 2020
In this study, the binary bat algorithm (BBA) for structural topology optimization is implemented. The problem is to find the stiffest structure using a certain amount of material and some constraints using the bit-array representation method.
Abdulkhaliq A. Jaafer, Mustafa Al-Bazoon, Abbas O. Dawood   +2 more
doaj   +1 more source

From Topology Optimization to Complex Digital Architecture: A New Methodology for Architectural Morphology Generation

Advances in Civil Engineering, 2021
Owing to the capacities of generating structural configuration with both reasonable mechanical properties and high material utilization, topology optimization has been widely adopted in engineering design. Although numerous architects have tried to apply
Kangqiang Lin, Yongpeng He, Yang Yang, Lei Xiong   +3 more
doaj   +1 more source

Reliability based topology optimization of thermoelastic structures using bi-directional evolutionary structural optimization method

International Journal of Mechanics and Materials in Design, 2023
The aim of this paper is to propose a novel computational technique of applying reliability-based design to thermoelastic structural topology optimization.
M. Habashneh, M. M. Rad
semanticscholar   +1 more source

Fatigue Life and Lightweight Design of Demolition Robot Rotary Joint Based on Topology Optimization

Machines
As a critical component of demolition robots, the rotary joint supports the entire manipulator arm and operates under severe loading conditions, rendering it highly susceptible to fatigue failure.
Chentao Yao, Wendi Dong, Xingtao Zhang, Xizhong Cui, Zhuangwei Niu, Zheng-Yang Li, Jianwei Zhao, Dongjia Yan, Hongbo Li   +8 more
doaj   +1 more source

Lightweight Design of Link Structures for Amphibious Boat using Topology Optimization Method [PDF]

한국정밀공학회지, 2018
In this paper, the topology optimization method was used to describe the lightweight design of link structures for an amphibious boat. Topology optimization was used to determine the optimum density distribution of the structure.
Jae Moon Im, Jong Yeon Kim, Kwang Bok Shin, Do Yeop Kim   +3 more
doaj   +1 more source

Topology Optimization with Explicit Components Considering Stress Constraints

Applied Sciences
Topology optimization focuses on the conceptual design of structures, characterized by a large optimization space and a significant impact on structural performance, and has been widely applied in industrial fields such as aviation and aerospace. However,
Yubao Ma, Zhiguo Li, Yuxuan Wei, Kai Yang   +3 more
doaj   +1 more source

COMPLEX STRENGTH-CONSTRAINED TOPOLOGY STRUCTURAL OPTIMIZATION PROBLEM STATEMENT FOR ROLLING STOCK AND SPECIAL EQUIPMENT OF RAILWAY

Nauka ta progres transportu, 2013
Purpose. The main paper purpose is the development of the topology structural optimization scientific basis regarding to the complicated optimization problems of rolling stock and special railway equipment structures. Methodology.
B. M. Tovt
doaj  

Multiobjective Topology Optimization of Spatial-Structure Joints

Advances in Civil Engineering, 2021
To realize the static and dynamic multiobjective topology optimization of joints in spatial structures, structural topology optimization is carried out to maximize the stiffness under static multiload conditions and maximize the first third-order dynamic
Nanhai Zhu, Jinlei Liu
doaj   +1 more source