Scholarworks@UNIST: Browsing Repository

A discrete adjoint based level set topology optimization method for stress constraints File

Kambampati, Sandilya , Chung, Hayoung , Kim, H. Alicia

Article Issue Date2021-04 View20

A molecular dynamics study on the biased propagation of intergranular fracture found in copper STGB File

Article Issue Date2018-11 View8

Absolute nodal coordinate formulation - Multilevel finite element framework for the nonlinear multi-scale multibody dynamic analysis of composite structures File

Kim, Hyunil , Cho, Haeseong , Jeong, Iksu , Chung, Hayoung , Cho, Maenghyo , Shin, Sangjoon

Article Issue Date2023-12 View18

An ANN-assisted efficient enriched finite element method via the selective enrichment of moment fitting File

Lee, Semin , Kang, Taehun , Jung, Im Doo , Ji, Wooseok , Chung, Hayoung

Article Issue Date2024-02 View21

Analysis and optimization of thermoelastic structures with tension–compression asymmetry File

Du, Zongliang , Jia, Yibo , Chung, Hayoung , Zhang, Yupeng , Li, Yuan , Zhou, Hao , Guo, Xu

Article Issue Date2022-11 View13

Anisotropic hyperelastic modeling for face-centered cubic and diamond cubic structures File

Kim, Wonbae , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2015-07 View7

ANN과 모멘트 피팅법을 이용한 불연속 요소의 효율적 적분법

Lee, Semin , Chung, Hayoung

Conference Paper Issue Date2022-04-14 View7

Asymmetric surface effect on the configuration of bilayer Si/SiGe nanosprings File

Kim, Seongseop , Kim, Wonbae , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2015-11 View8

Atomistic investigation of pressure effects on sintering of bimetallic core–shell nanoparticles File

Kim, Juheon , Chung, Hayoung

Article Issue Date2023-06 View19

Atomistic study of pressure effects in pressure-assisted sintering of bimetallic core–shell nanoparticle

Kim, Juheon , Chung, Hayoung

Conference Paper Issue Date2023-05-19 View4

Bayesian Optimization of Geometrical Parameters in Voronoi Tessellation Structures for Enhanced Energy Absorption

Oh, Youngtaek , Chung, Hayoung

Conference Paper Issue Date2023-05-19 View6

Beam bond model을 이용한 이산요소법 기반의 고체 전산 모사

Moon, Jeseung , Chung, Hayoung

Conference Paper Issue Date2023-04-13 View6

Classification of topology-optimized structures with different objectives using U-net

Park, Joonhyeok , Chung, Hayoung

Conference Paper Issue Date2023-12-06 View8

Combined coarse-grained molecular dynamics and finite-element study of light-activated deformation of photoresponsive polymers File

Moon, Junghwan , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2021-01 View15

Comparative study of Topology Optimization ofThermoelastic Structures considering Finite Straincondition

Go, Byeonghyeon , Chung, Hayoung

Conference Paper Issue Date2022-08-01 View5

Computational fluid dynamics analysis of BLDC blower motor using different motor parameter

Park, Sanghyeon , Goh, Byeonghyeon , Chung, Hayoung

Conference Paper Issue Date2023-11-16 View6

Configuration optimization for thin structures using level set method File

Jang, Gang-Won , Kambampati, Sandilya , Chung, Hayoung , Kim, H. Alicia

Article Issue Date2019-06 View17

Data-driven nonparametric identification of material behavior based on physics-informed neural network with full-field data File

Jeong, Iksu , Cho, Maenghyo , Chung, Hayoung , Kim, Do-Nyun

Article Issue Date2024-01 View15

Deep learning aided evaluation for electromechanical properties of complexly structured polymer nanocomposites File

Baek, Kyungmin , Hwang, Taehyun , Lee, Wonseok , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2022-09 View13

Density based Topology Optimization using Material Point Method

Park, Sanghyeon , Chung, Hayoung

Conference Paper Issue Date2023-06-09 View6

Design of Bio-inspired Material with High Energy Absorption Capability Using Bayesian Optimization and Voronoi Tessellation

Oh, Youngtaek , Chung, Hayoung

Conference Paper Issue Date2023-06-09 View9

Design of Biomimetic Material with High Energy Absorption Using Voronoi tessellation and Bayesian Optimization

Oh, Youngtaek , Chung, Hayoung

Conference Paper Issue Date2023-12-06 View7

Discovering constitutive equations of crystal structures by sparse identification File

Im, Sunyoung , Kim, Hyungjun , Kim, Wonbae , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2022-12 View19

Discrete Element Modeling for solid mechanics using beam bond

Moon, Jeseung , Chung, Hayoung

Conference Paper Issue Date2023-12-06 View13

Effect of azobenzene composition ratio on the degree of photosoftening: Experimental and molecular dynamics simulation studies File

Kim, Hyunsu , Park, Sungwoo , Chung, Hayoung , Li, Chenzhe , Cho, Maenghyo

Article Issue Date2024-01 View15

Efficient domain integration of discontinuous materialusing moment fitting method enhanced by neuralnetwork

Chung, Hayoung , Kang, Taehun , Lee, Semin

Conference Paper Issue Date2022-08-01 View5

Finite deformation analysis of bi-modulus thermoelastic structures and its in of membranes File

Ren, Xiaoqiang , Du, Zongliang , Chung, Hayoung , Tang, Shan , Guo, Yunhang , Chen, Biaosong , Guo, Xu

Article Issue Date2024-07 View42

Finite-element analysis of the optical-texture-mediated photoresponse in a nematic strip File

Chung, Hayoung , Yun, Jung-Hoon , Choi, Joonmyung , Cho, Maenghyo

Article Issue Date2017-01 View8

First principles study on Li metallic phase nucleation at grain boundaries in a lithium lanthanum titanium oxide (LLTO) solid electrolyte File

Kim, Hyungjun , Conlin, Patrick , Bergschneider, Matthew , Chung, Hayoung , Kim, Sung Youb , Cha, Suk Won , Cho, Maenghyo , Cho, Kyeongjae

Article Issue Date2023-02 View24

Implementation of large-scale topology optimization based on FEniCSx considering parallelization scalability

Son, Seungwan , Chung, Hayoung

Conference Paper Issue Date2023-12-06 View15

Implementation of topology optimization using openMDAO File

Chung, Hayoung , Hwang, John T. , Gray, Justin S. , Kim, Hyunsun A.

Conference Paper Issue Date2018-01-08 View9

Investigating energy-based objectives in thermoelastic topology optimization considering finite strain

Go, Byeonghyeon , Chung, Hayoung

Conference Paper Issue Date2023-06-09 View6

Laser powder bed fusion for AI assisted digital metal components File

Seo, Eunhyeok , Sung, Hyokyung , Jeon, Hongryoung , Kim, Hayeol , Kim, Taekyeong , Park, Sangeun , Lee, Min Sik , Moon, Seung Ki , Kim, Jung Gi , Chung, Hayoung , et al

Article Issue Date2022-10 View27

Length and boundary effects on a nanorod File

Kim, Wonbae , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2012-12 View5

Level-set topology optimization considering nonlinear thermoelasticity File

Chung, Hayoung , Amir, Oded , Kim, H. Alicia

Article Issue Date2020-04 View14

Light and thermal responses of liquid-crystal-network films: A finite element study File

Chung, Hayoung , Choi, Joonmyung , Yun, Jung-Hoon , Cho, Maenghyo

Article Issue Date2015-04 View11

Material Point Method를 이용한 컴플라이언스와 응력 기반 위상 최적 설계

Park, Sanghyeon , Park, Junhyeok , Chung, Hayoung

Conference Paper Issue Date2022-11-10 View6

Material Point Method와 SIMP 기법을 이용한 위상최적설계

Park, Sanghyeon , Chung, Hayoung

Conference Paper Issue Date2022-05-20 View6

Material Point Method의 응력을 고려한 위상최적설계

Park, Sanghyeon , Chung, Hayoung

Conference Paper Issue Date2023-04-13 View5

Molecular Dynamics study of Bimetallic Core/ShellNanoparticles for various Structural Properties inHeat-assisted and Pressure-assisted Sintering process,

Kim, Juheon , Chung, Hayoung

Conference Paper Issue Date2022-08-01 View5

Molecular Dynamics Study on the Photothermal Actuation of a Glassy Photoresponsive Polymer Reinforced with Gold Nanoparticles with Size Effect File

Choi, Joonmyung , Chung, Hayoung , Yun, Jung-Hoon , Cho, Maenghyo

Article Issue Date2016-09 View3

Multimaterial topology optimization for programmable structures undergoing large deformation using moving morphable components method

Go, Byeonghyeon , Chung, Hayoung

Conference Paper Issue Date2023-05-19 View7

Multiscale modeling and its validation of the trans-cis-trans reorientation-based photodeformation in azobenzene-doped liquid crystal polymer File

Yun, Jung-Hoon , Li, Chenzhe , Chung, Hayoung , Choi, Joonmyung , Cho, Maenghyo

Article Issue Date2017-12 View10

Multiscale Phase Behaviors of Nematic Solids: A Short Review File

Go, Byeonghyeon , Kim, Juheon , Lee, Semin , Oh, Youngtaek , Moon, Jeseung , Chung, Hayoung

Article Issue Date2022-06 View19

Multiscale Study of Shape-Memory Behavior of Semicrystalline Polyurethane Nanocomposites Doped with Silica Nanoparticles Based on Coarse-Grained Molecular Dynamics Simulation File

Park, Sungwoo , Moon, Junghwan , Cho, Maenghyo , Lee, Yun Seog , Chung, Hayoung , Yang, Seunghwa

Article Issue Date2024-03 View9

Nonlinear photomechanics of nematic networks: upscaling microscopic behaviour to macroscopic deformation File

Chung, Hayoung , Choi, Joonmyung , Yun, Jung-Hoon , Cho, Maenghyo

Article Issue Date2016-02 View9

Nonlinear thermoelastic topology optimization with the level-set method File

Chung, Hayoung , Amir, Oded , Kim, Hyunsun A.

Conference Paper Issue Date2019-01-07 View11

Numerical study of light-induced phase behavior of smectic solids File

Chung, Hayoung , Park, Jaesung , Cho, Maenghyo

Article Issue Date2016-10 View9

Openlsto: Open-source software for level set topology optimization File

Kambampati, Sandilya , Du, Zongliang , Chung, Hayoung , Jauregui, Carolina , Townsend, Scott , Picelli, Renato , Zhou, Xiao-Yi , Hedges, Lester , Kim, Hyunsun A.

Conference Paper Issue Date2018-06-25 View11

Optimal design of thermoelastic structures considering structural nonlinearity

Chung, Hayoung , Go, Byeonghyeon

Conference Paper Issue Date2022-05-23 View5

Optimized Design of Multi-Material Cellular Structures by a Level-Set Method With Guyan Reduction File

Chung, Hayoung , Du, Zongliang

Article Issue Date2021-10 View22

Photo deformation in azobenzene liquid-crystal network: Multiscale model prediction and its validation File

Yun, Jung-Hoon , Li, Chenzhe , Chung, Hayoung , Choi, Joonmyung , Cho, Maenghyo

Article Issue Date2015-09 View10

Photo-isomerization effect of the azobenzene chain on the opto-mechanical behavior of nematic polymer: A molecular dynamics study File

Choi, Joonmyung , Chung, Hayoung , Yun, Jung-Hoon , Cho, Maenghyo

Article Issue Date2014-12 View8

PINN을 이용한 네마틱 액정 배향 예측 기법

Lee, Semin , Chung, Hayoung

Conference Paper Issue Date2022-05-20 View4

PINN의 자명해 예측을 방지하기 위한 LAG-PINN 제안

Lee, Semin , Chung, Hayoung

Conference Paper Issue Date2022-11-24 View7

Predicting photoisomerization profile of the highly polymerized nematic azobenzene liquid crystal network: First principle calculation File

Yun, J. , Li, C. , Chung, H. , Choi, J. , Cho, M.

Article Issue Date2015-05 View10

Robust Topology Optimization of Continuum Structures under the Hybrid Uncertainties: A Comparative Study File

Rostami, Seyyed Ali Latifi , Li, Muxi , Kolahdooz, Amin , Chung, Hayoung , Zhang, Jian

Article Issue Date2023-03 View18

Robust topology optimization of continuum structures with smooth boundaries using moving morphable components File

Rostami, Seyyed Ali Latifi , Kolahdooz, Amin , Chung, Hayoung , Shi, Maolin , Zhang, Jian

Article Issue Date2023-06 View15

Selective Laser Melting Process for Sensor Embedding into SUS316L with Heat Dissipative Inner Cavity Design File

Lee, Min Sik , Kim, Hayeol , Koo, Young Tak , Yu, Ji-Hun , Chung, Hayoung , Kim, Namhun , Sung, Hyokyung , Jung, Im Doo

Article Issue Date2022-01 View21

Strain pattern search of photo-responsive strip using topology optimization method File

Park, Jaesung , Chung, Hayoung , Cho, Maenghyo

Article Issue Date2022-11 View23

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