Results 21 to 30 of about 5,415,976 (359)

Topology optimization approaches

Structural and Multidisciplinary Optimization, 2013
Ole Sigmund, Kurt Maute, Sigmund Ole
exaly   +2 more sources

Inverse Design of Energy‐Absorbing Metamaterials by Topology Optimization

Advancement of science, 2022
Compared with the forward design method through the control of geometric parameters and material types, the inverse design method based on the target stress‐strain curve is helpful for the discovery of new structures.
Qingliang Zeng, Shengyu Duan, Zeang Zhao, Panding Wang, H. Lei   +4 more
semanticscholar   +1 more source

A review on the topology optimization of the fiber-reinforced composite structures

Авіаційно-космічна техніка та технологія, 2021
According to the requirements of the aerospace industry for high strength, high stiffness, and lightweight structural parts, topology optimization has been proved to be an effective product design method.
Zheng Hu
doaj   +1 more source

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

Proportional Topology Optimization under ‎Reliability-based Constraints [PDF]

Journal of Applied and Computational Mechanics, 2022
Topology optimization is a methodology widely used in the design phase that has gained space in engineering. On the other hand, uncertainty is present in material properties, loads, and boundary conditions in practically any design.
Rodrigo Amaral, Julian Borges, Herbert Gomes   +2 more
doaj   +1 more source

Topology Optimization for Electromagnetics: A Survey

IEEE Access, 2022
The development of technologies for the additive manufacturing, in particular of metallic materials, is offering the possibility of producing parts with complex geometries.
F. Lucchini, R. Torchio, Vincenzo Cirimele, P. Alotto, P. Bettini   +4 more
semanticscholar   +1 more source

Geometry and Topology Optimization of Switched Reluctance Machines: A Review

IEEE Access, 2022
Switched reluctance machines (SRMs) have recently attracted more interest in many applications due to the volatile prices of rare-earth permanent magnets (PMs) used in permanent magnet synchronous machines (PMSMs).
Mohamed Abdalmagid, Ehab Sayed, M. Bakr, A. Emadi   +3 more
semanticscholar   +1 more source

Machine learning for topology optimization: Physics-based learning through an independent training strategy

Computer Methods in Applied Mechanics and Engineering, 2022
The high computational cost of topology optimization has prevented its widespread use as a generative design tool. To reduce this computational cost, we propose an artificial intelligence approach to drastically accelerate topology optimization without ...
F. Senhora, Heng Chi, Yuyu Zhang, L. Mirabella, T. Tang, Glaucio H. Paulino   +5 more
semanticscholar   +1 more source

Aggregation-free fatigue constrained topology optimization using the constrained natural element method [PDF]

, 2023
Fatigue resistance is one of the most important design criteria to ensure the safety of mechanical structures. In this paper, a topology optimization methodology for volume minimization under local fatigue constraints based on the augmented Lagrangian ...
CHEN, Yanda, MONTEIRO, Eric, FAVIER, Véronique, KOUTIRI, Imade   +3 more
core   +1 more source

Reliability Topology Optimization of Collaborative Design for Complex Products Under Uncertainties Based on the TLBO Algorithm

Engineering, 2023
The topology optimization design of complex products can significantly improve material and power savings, and reduce inertial forces and mechanical vibrations effectively.
Zhaoxi Hong, Xiangyu Jiang, Yixiong Feng, Qinyu Tian, Jianrong Tan   +4 more
doaj   +1 more source