Search Results - "Park, Kyoungsoo"

Computed tomography (CT) Image-based analysis of concrete microstructure using virtual element method by Kim, Hyeong-Tae, Park, Kyoungsoo

“…The analysis of actual concrete microstructure is challenging because the microstructure has various length scales associated with small voids and various…”
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Cohesive frictional-contact model for dynamic fracture simulations under compression by Baek, Hyunil, Park, Kyoungsoo

“…In this study, a cohesive frictional-contact model is developed by integrating the cohesive zone model and the frictional-contact model to predict fracture…”
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Multiscale dynamic fracture analysis of composite materials using adaptive microstructure modeling by Baek, Hyunil, Kweon, Chulmin, Park, Kyoungsoo

“…In this study, a computational framework is proposed to investigate multiscale dynamic fracture phenomena in materials with microstructures. The micro‐ and…”
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A unified potential-based cohesive model of mixed-mode fracture by Park, Kyoungsoo, Paulino, Glaucio H., Roesler, Jeffery R.

“…A generalized potential-based constitutive model for mixed-mode cohesive fracture is presented in conjunction with physical parameters such as fracture energy,…”
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Review of Qualitative Research Methods in Health Information System Studies by Park, Kyoungsoo, Moon, Woojong

“…The aim of this study was to review hospital-based health information system (HIS) studies that used qualitative research methods and evaluate their…”
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Punching Shear Behavior of Two-Way Concrete Slabs Reinforced with Glass-Fiber-Reinforced Polymer (GFRP) Bars by Ju, Minkwan, Park, Kyoungsoo, Park, Cheolwoo

“…This study investigated the punching shear behavior of full-scale, two-way concrete slabs reinforced with glass fiber reinforced polymer (GFRP) bars, which are…”
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Numerical evaluation of long-term neutron irradiation damage on reinforced concrete (RC) members by Kim, Hyeong-Tae, Kwon, Tae-Hyun, Park, Kyoungsoo

“…•Long-term irradiation damage on reinforced concrete (RC) member is numerically investigated.•Deformation due to radiation induced volume expansion is…”
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Mechanical Behavior of Fine Recycled Concrete Aggregate Concrete with the Mineral Admixtures by Ju, Minkwan, Jeong, Jae-Gwon, Palou, Martin, Park, Kyoungsoo

“…The paper describes the mechanical behavior of fine recycled concrete aggregate (FRCA) concrete according to the mineral admixtures. Three types of the mineral…”
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Viscoelastic Properties of Fresh Cement Paste to Study the Flow Behavior by Choi, Myoungsung, Park, Kyoungsoo, Oh, Taekeun

“…During concrete pumping, the migration and redistribution of particles occur in a pipe and the lubrication layer that forms between the bulk concrete and the…”
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Estimation of Compressive Strength of High Strength Concrete Using Non-Destructive Technique and Concrete Core Strength by Ju, Minkwan, Park, Kyoungsoo, Oh, Hongseob

“…Estimating the compressive strength of high strength concrete (HSC) is an essential investigation for the maintenance of nuclear power plant (NPP) structures…”
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External jacket of FRP wire for confining concrete and its advantages by Choi, Eunsoo, Jeon, Jong-Su, Cho, Baik-Soon, Park, Kyoungsoo

“…•This study examines the effectiveness of FRP wire to confine concrete through axial compressive tests.•The behavior of FRP wire confined concrete was…”
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Mechanical Behavior of Recycled Fine Aggregate Concrete with High Slump Property in Normal- and High-Strength by Ju, Minkwan, Park, Kyoungsoo, Park, Won-Jun

“…This study investigated the mechanical behavior of normal strength (NS) and high strength (HS) concrete containing recycled fine aggregates (RFAs). A high…”
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Cedos: A Network Architecture and Programming Abstraction for Delay-Tolerant Mobile Apps by Moon, YoungGyoun, Kim, Donghwi, Go, Younghwan, Kim, Yeongjin, Yi, Yung, Chong, Song, Park, KyoungSoo

“…Delay-tolerant Wi-Fi offloading is known to improve overall mobile network bandwidth at low delay and low cost. Yet, in reality, we rarely find mobile apps…”
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Application of cohesive zone model to large scale circumferential through-wall and 360° surface cracked pipes under static and dynamic loadings by Moon, Ji-Hee, Jang, Youn-Young, Huh, Nam-Su, Shim, Do-Jun, Park, Kyoungsoo

“…This paper presents ductile fracture simulation of full-scale cracked pipe for nuclear piping materials using the cohesive zone model (CZM). The main objective…”
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Application of cohesive zone model to large scale circumferential through-wall and 360° surface cracked pipes under static and dynamic loadings by Moon, Ji-Hee, Jang, Youn-Young, Huh, Nam-Su, Shim, Do-Jun, Park, Kyoungsoo

“…This paper presents ductile fracture simulation of full-scale cracked pipe for nuclear piping materials using the cohesive zone model (CZM). The main objective…”
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On strain measurement of smart GFRP bars with built-in fiber Bragg grating sensor by Ju, Minkwan, Park, Kyoungsoo, Moon, Doyoung, Park, Cheolwoo, Sim, Jongsung

“…A smart glass fiber reinforced polymer (SMFRP) reinforcing bar with a fiber Bragg grating (FBG) sensor was fabricated using a pultrusion technique, while ribs…”
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Digital amplifier of 96 kHz PWM frequency with 91dB dynamic range and 0.13% THD+N at full modulation by Kyoungsoo, Park, Hah, Zaegyoo, Sung, Koeng-Mo

“…A Pulse Width Modulation digital amplifier is implemented at 96 kHz of switching frequency, significantly lower than the conventional 384 kHz. This provides…”
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Removing mesh bias in mixed‐mode cohesive fracture simulation with stress recovery and domain integral by Choi, Habeun, Park, Kyoungsoo

“…Summary To remove mesh bias and provide an accurate crack path representation in mixed‐mode investigation, a novel stress recovery technique is proposed in…”
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Viscoelastic Properties of Fresh Cement Paste to Study the Flow Behavior by Choi, Myoungsung, Park, Kyoungsoo, Oh, Taekeun

“…During concrete pumping, the migration and redistribution of particles occur in a pipe and the lubrication layer that forms between the bulk concrete and the…”
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Role of heat shock protein 47 in transdifferentiation of human tenon's fibroblasts to myofibroblasts by Hong, Samin, Park, Kyoungsoo, Kim, Jin Hyoung, Han, Sueng-Han, Lee, Jong Bok, Seong, Gong Je

“…Heat shock protein 47 (Hsp47) is a well-known molecular chaperone in collagen synthesis and maturation. The aim of this study is to investigate its putative…”
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