Search Results - "Lim, Jae Hyuk"

A Simplified Anisotropic Yield Function not Requiring Parameter Optimization for Sheet Metals by Lim, Jae-Hyuk, Lee, Eun-Ho

“…Recently developed anisotropic yield functions can capture the material anisotropic behaviors through parameter optimization. However, sometimes the parameter…”
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Monolithic DNApatite: An Elastic Apatite with Sub-Nanometer Scale Organo-Inorganic Structures by Lee, Jin Woong, Lee, Byoungsang, Park, Cheol Hyun, Heo, Jun Hyuk, Lee, Tae Yoon, Lee, Dongtak, Bae, Jina, Sundharbaabu, Priyannth Ramasami, Yeom, Won Kyun, Chae, Sudong, Lim, Jae-Hyuk, Lee, Seok-Won, Choi, Jin-Seok, Bae, Hyung-Bin, Choi, Jae-Young, Lee, Eun-Ho, Yoon, Dae Sung, Yeom, Geun Young, Shin, Hyunjung, Lee, Jung Heon

“…Hydroxyapatite (HA) exhibits outstanding biocompatibility, bioactivity, osteoconductivity, and natural anti-inflammatory properties. Pure HA, ion-doped HA, and…”
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Optical Properties and Microstructure of Nanocrystalline Cubic Zirconia Prepared by High-Pressure Spark Plasma Sintering by Zhang, Haibin, Kim, Byung-Nam, Morita, Koji, Yoshida, Hidehiro, Lim, Jae-Hyuk, Hiraga, Keijiro

“…The optical properties and microstructure are evaluated for a transparent cubic (8 mol% yttria‐stabilized) zirconia (c‐YSZ) prepared by high‐pressure spark…”
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Numerical Investigation of the Evolving Inelastic Deformation Path of a Solder Ball Joint under Various Loading Conditions by Lim, Jae-Hyuk, Lee, Da-Hun, Lee, Eun-Ho

“…Solder joints of ball grid arrays (BGA) have been widely used to connect electronic components to printed circuit boards (PCBs) and are often subjected to…”
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Effects of Preheating of Powder Before Spark Plasma Sintering of Transparent MgAl2O4 Spinel by Kim, Byung-Nam, Morita, Koji, Lim, Jae-Hyuk, Hiraga, Keijiro, Yoshida, Hidehiro

“…The effects of preheating of powder on microstructure and optical transmission for MgAl2O4 spinel ceramics fabricated by spark plasma‐sintering processing are…”
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Real-time full-field inference of displacement and stress from sparse local measurements using physics-informed neural networks by Go, Myeong-Seok, Noh, Hong-Kyun, Hyuk Lim, Jae

“…[Display omitted] •Full-field displacement and stress are inferred using physics-informed neural networks (PINNs).•For the surrogate model, measurement data…”
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A comprehensive investigation on the performance of reconstruction of noncircular fiber-representative volume elements in unidirectional composites using diffusion generative models by Jin, Seong-Won, Noh, Hong-Kyun, Go, Myeong-Seok, Hyuk Lim, Jae

“…[Display omitted] •Synthetic RVE images with noncircular fiber shapes and arrangements were generated using diffusion models.•Various performance evaluation…”
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Efficient generator of random fiber distribution with diverse volume fractions by random fiber removal by Park, Shin-Mu, Lim, Jae Hyuk, Seong, Myeong Ryun, Sohn, Dongwoo

“…In this paper, we propose a simple and efficient generator of random fiber distribution with diverse fiber volume fractions (Vf) for unidirectional composites…”
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Practical fracture limit function considering data flexibility under plane-stress conditions in Lagrangian formulation by Lim, Jae-Hyuk, Park, Namsu, Lee, Eun-Ho

“…•Practical fracture limit surfaces (FLSs) considering data flexibility.•A profile function for nonlinear fracture data variations in strain-based…”
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Efficient prediction of the electrical conductivity and percolation threshold of nanocomposite containing spherical particles with three-dimensional random representative volume elements by random filler removal by Kim, Do-Won, Lim, Jae Hyuk, Yu, Jaesang

“…In this work, the effective electrical conductivity (EEC) and percolation threshold (PT) of a nanocomposite containing spherical particle fillers are predicted…”
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A closed-form expression of a ductile Fracture Limit Surface (FLS) for general plane stress deformation paths by Lee, Eun-Ho, Rubin, M.B., Lim, Jae-Hyuk, Park, Namsu

“…Ductile fracture in metals is a complex phenomenon caused by the nucleation, growth, and aggregation of micron-sized voids. Existing theoretical models for…”
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Neuron-astrocyte interaction-inspired percolative networks with metal microdendrites and nanostars for ultrasensitive and transparent electronic skins by Gu, Ji-Woo, Kim, Jongyoun, Go, Myeong-Seok, Jung, Hyeonwoo, Hwang, Youngjun, Park, Jaehyoung, Kang, Byeongjae, Kim, Do-Won, Ahn, Seokhoon, Hyuk Lim, Jae, Lee, Youngu

“…[Display omitted] •Neuron-astrocyte interaction-inspired network was designed for electronic skin.•Neuromorphic percolative network was emulated by…”
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A correlation study of satellite finite element model for coupled load analysis using transmissibility with modified correlation measures by Lim, Jae Hyuk

“…In this paper, a correlation study of satellite finite element (FE) models for coupled load analysis (CLA) using transmissibility and modified correlation…”
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Variable-node element families for mesh connection and adaptive mesh computation by Lim, Jae Hyuk, Sohn, Dongwoo, Im, Seyoung

“…Variable-node finite element families, termed (4 + k + l + m + n)-node elements with an arbitrary number of nodes (k, l, m, and n) on each of their edges, are…”
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Vibration suppression of a cantilever beam using magnetically tuned-mass-damper by Bae, Jae-Sung, Hwang, Jai-Hyuk, Roh, Jin-Ho, Kim, Jong-Hyuk, Yi, Mi-Seon, Lim, Jae Hyuk

“…Eddy currents are induced by the movement of a conductor through a stationary magnetic field or a time varying magnetic field through a stationary conductor…”
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Modification of the critical projectile diameter of honeycomb sandwich panel considering the channeling effect in hypervelocity impact by Kang, Pilseong, Youn, Sung-Kie, Lim, Jae Hyuk

“…In this paper, a variation of the critical projectile diameter of honeycomb sandwich panel (HC/SP), due to the channeling effect, is investigated by using…”
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Special Issue on “Computational Modeling and Simulation of Solids and Structures: Recent Advances and Practical Applications” by Kim, Jin-Gyun, Lim, Jae Hyuk, Persson, Peter

“…Computational modeling and simulation are essential to solid and structural mechanics [...]…”
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Surrogate modeling of the fan plot of a rotor system considering composite blades using convolutional neural networks with image composition by Noh, Hong-Kyun, Lim, Jae Hyuk, Lee, Seungchul, Kim, Taejoo, Kim, Deog-Kwan

“…Abstract This study proposes an image composition technique based on convolutional neural networks (CNNs) to construct a surrogate model for predicting fan…”
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Knitting Shape‐Memory Alloy Wires for Riding a Robot: Constraint Matters for the Curvilinear Actuation by Wu, Tian-Yue, Fang, Qian-Yi, Xu, Zhu-Long, Li, Xin-Jin, Ma, Wen-Xuan, Chu, Ming-Shuai, Lim, Jae Hyuk, Chuang, Kuo-Chih

“…To allow a linear one‐way shape‐memory alloy (SMA) wire to have a deterministic curvilinear two‐way actuation, the SMA wire can be bonded on a curved substrate…”
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(4+n)-noded Moving Least Square(MLS)-based finite elements for mesh gradation by Lim, Jae Hyuk, Im, Seyoung

“…A new class of finite elements is described for dealing with mesh gradation. The approach employs the moving least square (MLS) scheme to devise a class of…”
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