王胜法

个人信息Personal Information

副教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:软件学院、国际信息与软件学院

学科:软件工程. 计算机应用技术. 计算数学

办公地点:信息楼317

联系方式:0411-62274427 250066715@qq.com

电子邮箱:sfwang@dlut.edu.cn

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Lightweight of artificial bone models utilizing porous structures and 3D printing

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论文类型:期刊论文

第一作者:Wang, S.

通讯作者:Wang, Xuanshen(langfei@hrbust.edu.cn)

合写作者:Zhou, L.,Luo, Z.,Luo, Y.,Wang, X.

发表时间:2017-09-01

发表刊物:International Journal of Performability Engineering

收录刊物:Scopus、EI

卷号:13

期号:5

页面范围:633-642

ISSN号:09731318

摘要:The lightweight of artificial bone models is one of the most important and challenging topics in the precision medicine (individualized medicine), and porous structures are the first choice to achieve the lightweight. This paper presents a porous structure based lightweight framework of artificial bones, and it consists of porous analysis, modeling and optimization of lightweight, and practical validation. Specially, firstly, the triply periodic minimal surface (TPMS) is exploited to design the porous structures of lightweight. Secondly, a modeling of lightweight is constructed according to the stress condition and the geometric analysis, then, an optimal solution of the lightweight model can be obtained using the finite element analysis. Finally, the 3D printing is utilized to manufacture the lightweight models, which will be further used for practical verification and feedback correction. The experiments show that the lightweight bone models not only meet the specified requirements, such as fully-connected porous structures and conditions of external force, but also have obvious advantages in terms of structure stability, lightweight controllability and individual compatibility, which are ideal for the personalized precision medicine. © 2017 Totem Publisher, Inc. All rights reserved.