Results 11 to 20 of about 2,266,507 (256)

A Realization Method for Transforming a Topology Optimization Design into Additive Manufacturing Structures

Engineering, 2018
Topology optimization is a powerful design approach that is used to determine the optimal topology in order to obtain the desired functional performance.
Shutian Liu, Quhao Li, Junhuan Liu, Wenjiong Chen, Yongcun Zhang   +4 more
doaj   +3 more sources

Design of multiple materials structure based on an explicit and implicit hybrid topology optimization method [PDF]

Scientific Reports
In this paper, an explicit and implicit hybrid topology optimization method is proposed for the design of multiple materials structure. The explicit topology optimization employs the moving morphable component (MMC) method to determine where the solid ...
Zhao Li, Hongyu Xu, Shuai Zhang, Jintao Cui, Xiaofeng Liu   +4 more
doaj   +2 more sources

A Review of Methods and Applications for Fluid Topology Optimization [PDF]

Zhengzhou Daxue xuebao. Gongxue ban, 2023
Fluid topology optimization is a breakthrough technology, which has broad application prospects in aerospace, automotive, electronic chips and other fields, however, the design of complex structure is difficult to process through the traditional ...
WANG Dingbiao, WANG Shuai, ZHANG Haoran, WU Qitao, YANG Chongrui, WANG Guanghui   +5 more
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

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

Smooth boundary topology optimization applied to an electrostatic actuator [PDF]

, 2008
Smooth boundary topology optimization (SBTO) avoids many of the problems encountered by conventional cell based systems coupled with material homogenization or density method. Shape optimization becomes part of topology optimization. The effectiveness of
Lowther, D. A., Sykulski, J. K., Kim, D-H   +2 more
core   +2 more sources

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

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

3-D topology optimization of single-pole-type head by using design sensitivity analysis [PDF]

, 2006
It is necessary to develop a write head having a large recording field and small stray field in adjacent tracks and adjacent bits in perpendicular magnetic recording systems.
Takahashi, Norio, Akiyama, Koji, Okamoto, Yoshifumi   +2 more
core   +1 more source

Topology optimization of coupling between slab and photonic crystal waveguide [PDF]

, 2008
We employ topology optimization with the finite-element method to improve the coupling between a slab waveguide and a photonic crystal waveguide. Here, we apply topology optimization in a small design region to realize the improvement of the coupling ...
Tabata, Yoshihiro, Yukinari Hayashi, Yoshihiro Tabata, Hayashi, Yukinari, Yasuhide Tsuji, Tsuji, Yasuhide, Hirayama, Koichi, Koichi Hirayama   +7 more
core   +1 more source