Search Results - "variable density method"

Multi-material topology optimization based on multiple simp of variable density method by Wan, Changdong, Jiao, Hongyu, Lv, Liang, Lu, Chunyan

“…There are many methods for solving the topology optimization problem of single-material. It is a great challenge how to utilize existing methods or make…”
Get full text

An Application Process of Additive Manufacturing Based on Digital Simulation and BESO Topology Optimization by Liu, Wangjia, Liu, Bingshan, Wang, Gong

“…Additive manufacturing has now entered a wide range of areas and plays an important role. There are many factors affecting the application of additive…”
Get full text

Research on Post-processing Method of Topology Optimization Model by Gao, Han, Xu, Lei, Hu, Yuanhao, Guo, Zhanling

Get full text

Optimization design of die box component of rotary compound starter press machine based on dynamic characteristics by MENG Yao-zhi, SHI Yan, LIAO Ying-hua, YANG Zheng-quan, LI Xiao-hong

“…Objective: To improve the comprehensive performance of starter press machine. Methods: Based on the finite element analysis method for die box component modal…”
Get full text

Topology Optimization of Orthotropic Materials Using the Improved Element-Free Galerkin (IEFG) Method by He, Wenna, Yang, Yichen, Liang, Dongqiong, Cheng, Heng

“…In this paper, we develop an advanced computational framework for the topology optimization of orthotropic materials using meshless methods. The approximation…”
Get full text

Improved strategy based on the variable density method for continuum structural topology optimization by LUO Zhaoyi, WANG Tianbo, WEI Minxiang, WU Jiang, XUE Wenshuai

“…ObjectiveTo effectively address numerical instabilities and enhance optimization performance for achieving desirable results in continuum structural topology…”
Get full text

Topology Optimization of Turbulent Flow Cooling Structures Based on the k-ε Model by Sun, Yiwei, Hao, Menglong, Wang, Zexu

“…Topology optimization (TO) is an effective approach to designing novel and efficient heat transfer devices. However, the TO of conjugate heat transfer has been…”
Get full text

Topology Optimization of Inserts Structure of Run-Flat Tire under Zero-Pressure Driving Condition by Zang, Liguo, Lv, Tian, Li, Yaowei, Wang, Xingyu

“…In order to improve the zero-pressure driving performance of the inserts supporting run-flat tire and solve the problems of heavy weight and large moment of…”
Get full text

Multi-Scale Modeling and Optimization of Single-Layer Reticulated Shell Structures Using Multi-Point Constraint and Variable Density Methods by Wang, Xianjie, Chen, Yongdang, Wang, Zhaoyi, Tang, Yue, Wang, Xin, Lu, Chengpeng

“…Optimization methods tailored for practical engineering applications continue to evolve in order to realize lightweight single-layer reticulated shell…”
Get full text

Consider the Multi-Objective Topology Optimization Design of a Space Structure Under Complex Working Conditions by Jia, Feng, Gao, Pan, Mo, Aodong

“…In order to improve the stiffness and dynamic performance of the connecting frame and realize the lightweight, based on the topological optimization theory of…”
Get full text

Design of the Superconducting Main Magnet Based on Variable Density Method in Cylindrical MRI Scanner by Qu, Hongyi, Wang, Lei, Wang, Yaohui, Qin, Lang, Wang, Qiuliang

“…The magnetic resonance imaging (MRI) scanner is an important diagnosis tool. Benefiting from the development of superconductivity technology, the performance…”
Get full text

Double Optimization Design of the Formula Racing Car Frame Based on the Variable Density Method and the Joint Variable Method by Ma, Weiyang, Lu, Yanhui, Wang, Pengyu, Wang, Yongjia, Wang, Jiahao

“…In the Formula Student Racing Car, the frame is a fundamental component that supports the body. The frame’s anti-deformation ability will impact the four-wheel…”
Get full text

Topology Optimization of Hydrodynamic Body Shape for Drag Reduction in Low Reynolds Number Based on Variable Density Method by Zhao, Ning, Zhang, Jianyu, Han, Haitao, Miao, Yongzhuang, Deng, Yongbo

“…This paper presents a variable density topology optimization method to numerically investigate the optimal drag-reduction shape of objects in the…”
Get full text

Topology optimization for crashworthiness of cyclic symmetric isosceles under dynamic response constraints by Lei, Zhengbao, Sun, Hanzheng, Tu, Xiaowei, Xun, Zhou, Zhou, Weizheng

“…According to the characteristics of the cyclic ring structure, this paper deals with a topology optimization method based on the dynamical Hertz contact theory…”
Get full text

Cage structural topology optimization considering thermo-mechanical coupling by Yang, Zhaohui, Guo, Fan, Weng, Jiexin, Du, Fei

“…The performance of the cage can directly affect the service life of the bearing. This paper presents a cage topology optimization method for improving the heat…”
Get full text

Design and topology optimization of air conditioning suspension bracket for metro by Xiao, Qian, Guo, Wei-nian, Yang, Li-ting, Zhou, Sheng-tong, Chen, Dao-yun

“…During the operation of subway vehicles, the vibration of air conditioning units is mainly transmitted to the vehicle body through the suspension support,…”
Get full text

RESEARCH ON POST-PROCESSING METHOD OF CONTINUUM STRUCTURE TOPOLOGY OPTIMIZATION BASED ON VARIABLE DENSITY METHOD by ZHANG GuoFeng, XU Lei, WANG Xin, XIAO NaiXin

“…The variable density method has become an effective method to solve the topology optimization problem of continuum structure due to its advantages such as few…”
Get full text

基于变密度法的结构强度拓扑优化策略 by 丁卯, 耿达, 周明东, 来新民

“…TH122%TB112; 基于变密度法的结构强度拓扑优化中,优化结果存在灰度单元,导致结构应力水平难以准确预测,后处理前后结构应力水平变化较大.该研究通过采用基于过滤-投影的结…”
Get full text

Topology Optimization Strategy of Structural Strength Based on Variable Density Method by DING Mao, GENG Da, ZHOU Mingdong, LAI Xinmin

“…In structural strength topology optimization based on the variable density method, there are gray cells in the optimization result, making it difficult to…”
Get full text

Topology Optimization of EMU Carbody Inner-end Wall Structure by LIU Chunyan, WANG Jiaxing, YU Qingbin, LI Xichun, SUN Bofei, LIAN Shuai

“…[Objective] To further improve the operational efficiency and economic benefits of high-speed railways and to achieve lightweight carbody design, it is…”
Get full text