Z
Zhiyong Wang
Researcher at Tianjin University
Publications - 25
Citations - 522
Zhiyong Wang is an academic researcher from Tianjin University. The author has contributed to research in topics: Terahertz radiation & Terahertz time-domain spectroscopy. The author has an hindex of 3, co-authored 13 publications receiving 432 citations.
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Journal ArticleDOI
Study on subset size selection in digital image correlation for speckle patterns.
TL;DR: A theoretical model of the displacement measurement accuracy of DIC can be accurately predicted based on the variance of image noise and Sum of Square of Subset Intensity Gradients (SSSIG), which leads to a simple criterion for choosing an optimal subset size for the DIC analysis.
Journal ArticleDOI
DIC/Moiré hybrid method based on regular patterns for deformation measurement.
Zhiyong Wang,Hao Wu,Kai Kang,Shibin Wang,Yuehua Li,Weijie Hou,Hussain Riaz,Linan Li,Chuanwei Li +8 more
TL;DR: In this method, a Moiré fringe technique based on correlation coefficient is developed to provide accurate initial deformation estimation for DIC, indicating a higher computational efficiency and higher calculation accuracy than the conventional DIC method.
Journal ArticleDOI
Visual indentation apparatus and finite element modelling as a method to characterize 3D mechanical properties of facial skin in vivo
Huixin Wei,Xuliang Liu,Linan Li,Chuanwei Li,Wenjian Chen,Shibin Wang,Zhiyong Wang,Jianxiong Ma +7 more
TL;DR: In this article, a hybrid experimental-numerical method was developed to characterize the human skin mechanical properties in vivo by finite element (FE) analysis, where the dermis and subcutaneous tissue were modeled as anisotropic hyperelastic material and isotropic elastic material.
Proceedings ArticleDOI
Inflation of stressed cylindrical tubes: an experimental study
TL;DR: In this article, a series of experiments were conducted on commercially available natural rubber latex tubes involving different geometries and initial axial tensions, which were regarded as isotropic, homogeneous, incompressible and hyper-elastic materials.
Journal ArticleDOI
Full-field stress measuring method based on terahertz time-domain spectroscopy
TL;DR: In this paper, the authors proposed a full-field stress measuring method using terahertz time-domain spectroscopy, and the theoretical model of the method was established based on the stress-optical law.