Results 11 to 20 of about 30,325 (260)

Research on Impact Resistance of Aluminum Alloy New Rotating Thin-Walled Structures

Biomimetics, 2023
Honeycomb structures are widely used in the field of impact resistance and are constantly being developed and updated. In this paper, the design of three new aluminum alloy rotating thin-walled structures (NRTS) are examined.
Shu-Cai Xu, Nuo Chen, Hao-Yi Qin, Rui-Xiang Wang, Xin Yang, Jia-Feng Song   +5 more
doaj   +1 more source

Study on buffering performance of thin-walled metal tube with different angles

Defence Technology, 2018
s: High frequency shock load is often generated during pyrotechnic device working, which is detrimental to spacecraft structures and electric devices. Therefore, it is valuable to reduce the shock load in pyrotechnic device design.
Qun Liu, Wen-tao Wang, Wen-feng Zhang
doaj   +1 more source

Experimental Comparison of the Energy Absorption Performance of Traditional Lattice and Novel Lattice Filled Tubes

International Journal of Automotive Science and Technology, 2023
In this study, β-Ti3Au lattice structure was proposed for the first time in the literature as a filling material to increase the energy absorption performance of thin-walled tubes.
Gazi Başar Kocabaş, Erhan Cetin, Senai Yalcinkaya, Yusuf Şahin   +3 more
doaj   +1 more source

Model of Assembly Deviation of Irregular Large Thin-Walled Structures Based on Higher-Order Composite Shell Element

Shanghai Jiaotong Daxue xuebao, 2022
The non-uniform stiffness distribution of irregular large thin-walled structures leads to warping deformation in the process of machining and assembly.
LIN Zhangpeng, YU Haidong, YUAN Ke
doaj   +1 more source

Optimizing structural design on biodegradable magnesium alloy vascular stent for reducing strut thickness and raising radial strength

Materials & Design, 2022
Thinner biodegradable magnesium alloy stents (BMgSs) afford faster endothelialisation to delay degradation and better clinical performance. However, compared with traditional non-degradable stents, thin-walled BMgS structures are prone to challenges ...
Yafei Li, Jianfeng Wang, Kun Sheng, Fulong Miao, Yan Wang, Yifan Zhang, Ruiqing Hou, Di Mei, Yufeng Sun, Yufeng Zheng, Shaokang Guan   +10 more
doaj   +1 more source

The Dynamic Similitude Design Method of Thin Walled Structures and Experimental Validation

Shock and Vibration, 2016
For the applicability of dynamic similitude models of thin walled structures, such as engine blades, turbine discs, and cylindrical shells, the dynamic similitude design of typical thin walled structures is investigated. The governing equation of typical
Zhong Luo, You Wang, Yunpeng Zhu, Deyou Wang   +3 more
doaj   +1 more source

On the Prediction of Material Fracture for Thin-Walled Cast Alloys Using GISSMO

Metals, 2022
Thin-walled cast alloys are one of the most significant enhancements for automotive applications. This paper aims to evaluate the applicability of the “Generalized Incremental Stress-State dependent damage MOdel” (GISSMO) in modern thin-walled cast ...
Yulong Ge, Liping Dong, Huibin Song, Lechen Gao, Rui Xiao   +4 more
doaj   +1 more source

Assembly Deviation Prediction Method of Thin-Walled Structures Based on Conditional Generative Adversarial Network

Shanghai Jiaotong Daxue xuebao
During the assembly of large thin-walled structures, the coupling influence of part manufacturing errors and assembly deformation induce overall flexible deformation.
PAN Wei, ZHAO Yong, LIU Yuming, LIN Qingyuan, GE Ende, WANG Wei
doaj   +1 more source

Free-Form Optimization of Thin-Walled Structure for Frequency Response Problem

Shock and Vibration, 2015
We present a node-based free-form optimization method for designing forms of thin-walled structures in order to control vibration displacements or mode at a prescribed frequency.
Masatoshi Shimoda, Yang Liu
doaj   +1 more source

Preparation and properties of rigid polyurethane foams added with graphene oxide-hollow glass microspheres hybrid

Designed Monomers and Polymers, 2021
Rigid polyurethane foam (RPUF) as a filling material that can enhance the crashworthiness of thin-walled tubes. GO-HGMS hybrid was prepared by solution blending of graphene oxide (GO) and hollow glass microspheres (HGMS).
Dong Liu, Longqing Zou, Qianqian Chang, Tianyuan Xiao   +3 more
doaj   +1 more source