Z
Zhong Zhou
Researcher at University of Texas at Dallas
Publications - 21
Citations - 795
Zhong Zhou is an academic researcher from University of Texas at Dallas. The author has contributed to research in topics: Residual stress & Relaxation (physics). The author has an hindex of 10, co-authored 21 publications receiving 652 citations. Previous affiliations of Zhong Zhou include Oklahoma State University–Stillwater & University of Cincinnati.
Papers
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Journal ArticleDOI
Gradient nanostructure and residual stresses induced by Ultrasonic Nano-crystal Surface Modification in 304 austenitic stainless steel for high strength and high ductility
Chang Ye,Abhishek Telang,Amrinder S. Gill,Sergey Suslov,Yaakov Idell,Kai Zweiacker,Jörg M.K. Wiezorek,Zhong Zhou,Dong Qian,Seetha R. Mannava,Vijay K. Vasudevan +10 more
TL;DR: In this paper, the effects of ultrasonic nano-crystal surface modification (UNSM) on residual stresses, microstructure changes and mechanical properties of austenitic stainless steel 304 were investigated.
Journal ArticleDOI
The Sandia Fracture Challenge: blind round robin predictions of ductile tearing
Brad L. Boyce,Sharlotte Kramer,H. E. Fang,Theresa Elena Cordova,Michael K. Neilsen,Kristin Dion,Amy Kathleen Kaczmarowski,Erin Karasz,Liang Xue,Andrew J. Gross,Ali Ghahremaninezhad,Krishnaswa Ravi-Chandar,Shih-Po Lin,Sheng Wei Chi,Jiun-Shyan Chen,E. Yreux,Marcus Rüter,Dong Qian,Zhong Zhou,Sagar Bhamare,Devin T. O'Connor,S. Tang,Khalil I. Elkhodary,Jifeng Zhao,Jacob D. Hochhalter,A. R. Cerrone,Anthony R. Ingraffea,Paul A. Wawrzynek,B.J. Carter,John M Emery,M G Veilleux,Pengfei Yang,Yong Gan,Xiong Zhang,Zhen Chen,Zhen Chen,Erdogan Madenci,Bahattin Kilic,Tingting Zhang,E. Fang,P. Liu,Jim Lua,Ken Nahshon,M. Miraglia,J. Cruce,R. DeFrese,E. T. Moyer,Steffen Brinckmann,L. Quinkert,Keunhwan Pack,Meng Luo,Tomasz Wierzbicki +51 more
TL;DR: Sandia National Laboratories, in partnership with US National Science Foundation and Naval Surface Warfare Center Carderock Division, launched a computational challenge in mid-summer, 2012 to predict crack initiation and propagation in a simple but novel geometry fabricated from a common off-the-shelf commercial engineering alloy as mentioned in this paper.
Journal Article
The Sandia Fracture Challenge: blind round robin predictions of ductile tearing
Brad L. Boyce,Sharlotte Kramer,H. E. Fang,Theresa Elena Cordova,Michael K. Neilsen,Kristin Dion,Amy Kathleen Kaczmarowski,Erin Karasz,Liang Xue,Andrew J. Gross,Ali Ghahremaninezhad,Krishnaswa Ravi-Chandar,Shih-Po Lin,Sheng Wei Chi,Jiun-Shyan Chen,E. Yreux,Marcus Rüter,Dong Qian,Zhong Zhou,Sagar Bhamare,Devin T. O'Connor,S. Tang,Khalil I. Elkhodary,Jifeng Zhao,Jacob D. Hochhalter,A. R. Cerrone,Anthony R. Ingraffea,Paul A. Wawrzynek,B.J. Carter,John M Emery,M G Veilleux,Pengfei Yang,Yong Gan,Xiong Zhang,Zhen Chen,Erdogan Madenci,Bahattin Kilic,Tingting Zhang,E. Fang,P. Liu,Jim Lua,Ken Nahshon,M. Miraglia,J. Cruce,R. DeFrese,E. T. Moyer,Steffen Brinckmann,L. Quinkert,Keunhwan Pack,Meng Luo,Tomasz Wierzbicki +50 more
TL;DR: Sandia National Laboratories, in partnership with US National Science Foundation and Naval Surface Warfare Center Carderock Division, launched a computational challenge in mid-summer, 2012 to predict crack initiation and propagation in a simple but novel geometry fabricated from a common off-the-shelf commercial engineering alloy as mentioned in this paper.
Journal ArticleDOI
A finite element study of thermal relaxation of residual stress in laser shock peened IN718 superalloy
Zhong Zhou,Amrinder S. Gill,Dong Qian,Seetha R. Mannava,Kristina Langer,Youhai Wen,Vijay K. Vasudevan +6 more
TL;DR: In this article, the residual stresses in laser shock peened (LSP) Inconel 718 Ni-base superalloy and their thermal relaxation behavior were investigated based on three-dimensional nonlinear finite element analysis.
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Molecular Mechanism of Polarization and Piezoelectric Effect in Super-Twisted Collagen
TL;DR: The results reveal that collagen exhibits a uniaxial polarization along the long axis of the collagen fibril, and the piezoelectric effect in collagen originates at the collagen molecule level and is due to the mechanical stress-induced reorientation and magnitude change of the permanent dipoles of individual charged and polar residues.