G
Goangseup Zi
Researcher at Korea University
Publications - 166
Citations - 10133
Goangseup Zi is an academic researcher from Korea University. The author has contributed to research in topics: Finite element method & Flexural strength. The author has an hindex of 45, co-authored 153 publications receiving 8411 citations. Previous affiliations of Goangseup Zi include China University of Petroleum & Bauhaus University, Weimar.
Papers
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Journal ArticleDOI
Predictions of J integral and tensile strength of clay/epoxy nanocomposites material using phase field model
Mohammed A. Msekh,Mohammed A. Msekh,Mohammad Silani,Mohammad Silani,M. Jamshidian,Pedro M. A. Areias,Xiaoying Zhuang,Goangseup Zi,Pengfei He,Timon Rabczuk +9 more
TL;DR: In this paper, a phase field approach is used to predict macroscopic fracture related material parameters of fully exfoliated clay/epoxy nanocomposites based on their fine scale features.
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Crack propagation in graphene
Pattabhi R. Budarapu,Pattabhi R. Budarapu,Brahmanandam Javvaji,Vijay Kumar Sutrakar,D. Roy Mahapatra,Goangseup Zi,Timon Rabczuk +6 more
TL;DR: In this paper, the crack initiation and growth mechanisms in an 2D graphene lattice structure were studied based on molecular dynamics simulations, and the effect of temperature on the crack propagation in graphene was also studied, considering adiabatic and isothermal conditions.
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Polyurethane foam coated with a multi-walled carbon nanotube/polyaniline nanocomposite for a skin-like stretchable array of multi-functional sensors
Soo Yeong Hong,Ju Hyun Oh,Heun Park,Junyeong Yun,Sang Woo Jin,Lianfang Sun,Goangseup Zi,Jeong Sook Ha +7 more
TL;DR: In this article, a skin-like stretchable multi-functional sensor array based on a combination of PU foam and MWCNT-PANI nanocomposite is demonstrated to simultaneously detect pressure, temperature and ammonia gas with high sensitivity.
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Electrical and Self-Sensing Properties of Ultra-High-Performance Fiber-Reinforced Concrete with Carbon Nanotubes
TL;DR: The pre-cracking self-sensing capacity of UHPFRC with CNTs was more effective under tensile stress state than under compressive stress state and addition of C NTs substantially improved the electrical conductivity of U HPFRC.
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Waste glass sludge as a partial cement replacement in mortar
TL;DR: In this paper, a study was conducted to evaluate the possibility of utilizing the waste glass sludge (WGS) from the cutting and polishing process of glass plates, as a partial replacement of cement.