[1] A modified PODI-RBF method to improve the accuracy of local solutions for real-time finite element simulations of indenter contact problems

Hyeon-Gyeong Lee, Hyun-Gyu Kim

Advances in Engineering Software, Vol.199, 103806, 2025.

[2] 심층신경망을 사용하여 모드 I 균열의 응집 법칙을 구하는 방법의 개발

이재형, 김현규

대한기계학회논문집, Vol.49(1), pp.33-39, 2025.

[3] 복합재료의 멀티스케일 해석을 위한 직접 FE² 방법의 개선

김기범, 김현규

대한기계학회논문집, Vol.49(4), pp.261-268, 2025.

[4] A novel implicit cell-based material point method with particle boundaries and its application to contact problems

Jae-Uk Song, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.442, 118067, 2025.

[1] Determination of flexoelectric coefficients of higher-order continuum theories from CsCl lattice model

Moonhong Kim, Seunghun Lee, Dongwoo Sohn, Hyun-Gyu Kim

International Journal of Solids and Structures, Vol.286-287, 112596, 2024.

[2] An efficient method for the finite element analysis of shell structures by placing feature-fitted local shell meshes in a global shell mesh

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

Finite Elements in Analysis and Design, Vol.230, 104101, 2024.

[3] An implicit material point method using a cell-based integration scheme for large deformation static problems

Jae-Uk Song, Hyun-Gyu Kim

Computational Particle Mechanics, Vol.11(5), pp.1959-1979, 2024.

[4] An adaptive continuous-discontinuous approach for the analysis of phase field fracture using mesh refinement and coarsening schemes and octree-based trimmed hexahedral meshes

Ho-Young Kim, Hyun-Gyu Kim

Computational Mechanics, Vol.74(5), pp.1171-1196, 2024.

[5] 섬유강화 복합재료의 계면 균열 검출을 위한 역해석 방법

최유병, 김현규

대한기계학회논문집, Vol.48(5), pp.327-333, 2024.

[1] A method for improving the accuracy of PODI-RBF solutions for the indentation of an elastic body by a rigid indenter

Minh-Nhan Nguyen, Hyun-Gyu Kim

Finite Elements in Analysis and Design, Vol.216, 103906, 2023.

[2] A particle-based parallel scheme for material point method (MPM) using message passing interface (MPI)

Tak-Hoe Ku, Hyun-Gyu Kim

Computational Particle Mechanics, Vol.10(1), pp.61-76, 2023.

[3] Stress-constrained concurrent two-scale topology optimization of functionally graded cellular structures using level set-based trimmed quadrilateral meshes

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

Structural and Multidisciplinary Optimization, Vol.66(6), 123, 2023.

[4] Finite element analysis of three-dimensional cracks by connecting global and local meshes

Hyean-Ho Lim, Hyun-Gyu Kim

Engineering Fracture Mechanics, Vol.286, 109304, 2023.

[1] An efficient PODI method for real-time simulation of indenter contact problems using RBF interpolation and contact domain decomposition

Minh-Nhan Nguyen, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.388, 114215, 2022.

[2] Level set-based topology optimization for compliance and stress minimization of shell structures using trimmed quadrilateral shell meshes

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

Computers and Structures, Vol.259, 106695, 2022.

[3] A novel hr-adaptive mesh refinement scheme for stress-constrained shape and topology optimization using level-set based trimmed meshes

Son H. Nguyen, Dongwoo Sohn, Hyun-Gyu Kim

Structural and Multidisciplinary Optimization, Vol.65(2), 71, 2022.

[4] An efficient method for shape and topology optimization of shell structures

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

Structural and Multidisciplinary Optimization, Vol.65(4), 119, 2022.

[5] Fast visualization of finite element results using multiresolution meshes

Jin-Hoo Kim, Hyun-Gyu Kim

Journal of Mechanical Science and Technology, Vol.36(9), pp.4625-4633, 2022.

[6] A hexahedral-dominant FE meshing technique using trimmed hexahedral elements preserving sharp edges and corners

Ho-Young Kim, Hyun-Gyu Kim

Engineering with Computers, Vol.38, pp.4307-4322, 2022.

[1] A novel adaptive mesh refinement scheme for the simulation of phase-field fracture using trimmed hexahedral meshes

Ho-Young Kim, Hyun-Gyu Kim

International Journal for Numerical Methods in Engineering, Vol.122(6), pp.1493-1512, 2021.

[2] 절단 육면체 요소의 Abaqus 사용자 요소 서브루틴(UEL) 개발

임현호, 김호영, 김현규

대한기계학회 논문집, Vol.45(4), pp.329-338, 2021.

[3] An improved material point method using moving least square shape functions

Jae-Uk Song, Hyun-Gyu Kim

Computational Particle Mechanics, Vol.8(4), pp.751-766, 2021.

[1] Stress-constrained shape and topology optimization with the level set method using trimmed hexahedral meshes

Son Nguyen-Hoang, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.366, 113061, 2020.

[2] Development of a cohesive zone model for fatigue crack growth

Yeong-Hun Choi, Hyun-Gyu Kim

Multiscale Science and Engineering Vol.2(1), pp.42-53, 2020.

[3] Numerical simulation of crack propagation in shell structures using interface shell elements

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

Computational Mechanics, Vol.66(3), pp.537-557, 2020.

[4] A novel scheme for modeling and analysis of spot-welded shell structures using interface shell elements

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

Computers and Structures, Vol.239, 106340, 2020.

[5] Efficient isoparametric trimmed-hexahedral elements with explicit shape functions

Ho-Young Kim, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.372, 113316, 2020.

[1] Level set based shape optimization using trimmed hexahedral meshes

Son Nguyen-Hoang, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.345, pp.555-583, 2019.

[2] Asymptotic expansion homogenization analysis using two-phase representative volume element for non-periodic composite materials

Diego Ariza Colera, Hyun-Gyu Kim

Multiscale Science and Engineering, Vol.1(2), pp.130-140, 2019.

[3] Polygonal shell elements with assumed transverse shear and membrane strains

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.349, pp.595-627, 2019.

[4] An adaptive material point method coupled with a phase field fracture model for brittle materials

Young-Jo Cheon, Hyun-Gyu Kim

International Journal for Numerical Methods in Engineering, Vol.120(8), pp.987-1010, 2019.

[5] 압입시험을 통하여 초탄성 재료 물성치를 평가하는 단순한 방법

송재욱, 김민석, 정구훈, 김현규

한국전산구조공학회 논문집, Vol.32(5), pp.273-278, 2019.

[1] An interface shell element for coupling non-matching quadrilateral shell meshes

Thuan Ho-Nguyen-Tan and Hyun-Gyu Kim

Computers and Structures, Vol.208, pp.151-173, 2018.

[2] The surrounding cell method based on the S-FEM for analysis of FSI problems dealing with an immersed solid

Jungdo Kim, Chan Lee, Hyun-Gyu Kim, Seyoung Im

Computer Methods in Applied Mechanics and Engineering, Vol.341, pp.658-694, 2018.

[3] 응집 영역 모델을 이용한 굴곡 계면을 따르는 균열 진전 거동에 관한 연구

이현경, 김현규

한국전산구조공학회 논문집, Vol.31(3), pp.121-125, 2018.

[4] A new strategy for finite-element analysis of shell structures using trimmed quadrilateral shell meshes: a paving and cutting algorithm and a pentagonal shell element

Thuan Ho-Nguyen-Tan, Hyun-Gyu Kim

International Journal for Numerical Methods in Engineering, Vol.114(1), pp.1-27, 2018.

[5] An efficient contact algorithm for the interaction of material particles with finite elements

Young-Jo Cheon, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.335, pp.631-659, 2018.

[1] A new polyhedral element for the analysis of hexahedral-dominant finite element models and its application to nonlinear solid mechanics problems

Son Nguyen-Hoang, Dongwoo Sohn, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering, Vol.324, pp.248-277, 2017.

[2] A numerical-experimental approach to estimate cohesive laws based on continuum damage mechanics for ductile failure

Young-Jo Cheon, Hyun-Kyung Lee, Hyun-Gyu Kim

International Journal of Solids and Structures, Vol.125, pp.108-121, 2017.

[3] Numerical and experimental analysis of residual stresses in an arc welded lap joint and mapping of the residual stress field to a simplified finite element model

Ho-Young Kim, Hyun-Gyu Kim

Journal of Mechanical Science and Technology, Vol.31, pp.4895-4902, 2017.

[4] EDISON 프로그램을 사용한 3차원 팽창 피라미드 구조의 최적화 연구

김규영, 김수호, 윤기원, 김현규

한국항공우주학회지, Vol.45(9), pp.807-815, 2017.

[1] A combined scheme of edge-based and node-based smoothed finite element methods for Reissner-Mindlin flat shells 

Son Nguyen-Hoang, Phuc Phung-Van, Sundararajan Natarajan and Hyun-Gyu Kim

Engineering with Computers Vol.32, pp.267~284, 2016.

[2] A comparative study of hyperelastic and hypoelastic material models with constant elastic moduli for large deformation problems 

Hyun-Gyu Kim

Acta Mechanica Vol.227, pp.1351~1362, 2016.

[3] Estimation of a mixed-mode cohesive law for an interface crack between dissimilar materials 

Sung-Il Song, Kwang-Soo Kim and Hyun-Gyu Kim

Multiscale and Multiphysics Mechanics Vol.1, pp.35~51, 2016.

[4] Fracture toughness of TiNiHf alloys: A hybrid study using in-situ transmission electron microscopy Experiments and finite element analyses 

Seong-Woong Kim, Jeung Won Jo, Chan Hee Park, Jae-Keun Hong, Jong-Taek Yeom, Hyun-Gyu Kim

Materials Science & Engineering A Vol.655, pp.363~372, 2016.

[1] A new finite element approach for solving three-dimensional problems using trimmed hexahedral elements 

Hyun-Gyu Kim and Dongwoo Sohn

International Journal for Numerical Methods in Engineering Vol.102, pp.1527~1553, 2015.

[2] An equivalent plate model for corrugated-core sandwich panels 

Young-Jo Cheon and Hyun-Gyu Kim

Journal of Mechanical Science and Technology Vol.29-No.3, pp.1~7, 2015.

[3] Fracture toughness of free-standing nanocrystalline copper-chromium composite thin films 

Hyun-Gyu Kim, Jin-Woo Yi, Seong-Woong Kim, Kyung-Suk Kim and Sharvan Kumar

Acta Materialia Vol.84, pp.95~109, 2015.

[4] 용접 결합부에 대한 단순화 유한요소 모델 개발 

송성일, 안성욱, 김영글, 김현규

대한기계학회논문집 Vol.39-No.11, pp.1191~1198, 2015.

[1] A new three-dimensional variable-node finite element and its application for fluid-solid interaction problems

Yong-Soo Kang, Dongwoo Sohn, Jungdo Kim, Jeong Ho Kim, Hyun-Gyu Kim, Seyoung Im

Computer Methods in Applied Mechanics and Engineering Vol.281, pp.81~105, 2014.

[2] A sliding mesh technique for the finite element simulation of fluid-solid interaction problems by using variable-node elements

Yong-Soo Kang, Dongwoo Sohn, Jeong Ho Kim, Hyun-Gyu Kim and Seyoung Im

Computers & Structures Vol.130, pp.91~104, 2014.

[3] The effect of different forms of strain energy functions in hyperelasticity-based crystal plasticity models on texture evolution and mechanical response of face-centered cubic crystals

Hyun-Gyu Kim

International Journal for Numerical Methods in Engineering Vol.100, pp.300~320, 2014.

[4] 다면체 유한요소의 형상함수 개발에 관한 연구

김현규

한국전산구조공학회논문집 Vol.27-No.3, pp.183~189, 2014.

[5] 응집 요소를 사용한 균열 진전 유한요소 해석에서 응집 법칙의 영향에 대한 연구

서형석, 백형찬, 김현규

대한기계학회논문집 Vol.38-No.4, pp.401~407, 2014.

[1] Inverse estimation of cohesive zone laws from experimentally measured displacements for the quasi-static mode I fracture of PMMA 

Jae-Chul Oh and Hyun-Gyu Kim

Engineering Fracture Mechanics Vol.99, pp.118~131, 2013.

[2] 그래핀의 모드 I 균열에 대한 분자동역학 해석으로부터 균열 선단 응집 법칙의 평가 

김현규

한국전산구조공학회논문집 Vol.26-No.5, pp.393~399, 2013.

[3] 해석과 실험을 결합한 구리 박막의 파괴인성 평가 

김현규, 오세영, 김광수, 김성웅, 김재현, 이행수

대한기계학회 논문집, Vol.37-No.2, pp.233~239, 2013.

[1] Inverse extraction of cohesive zone laws by field projection method using numerical auxiliary fields 

Hyun-Gyu Kim, Huck-Beng Chew, Kyung-Suk Kim

International Journal for Numerical Methods in Engineering Vol.91, pp.516~530, 2012.

[1] A new coupling strategy for fluid-solid interaction problems by using the interface element method 

Hyun-Gyu Kim

International Journal for Numerical Methods in Engineering Vol.81, pp.403~428, 2010.

[2] 탄성체 경계 트랙션을 구하는 문제에서 상호 수직 기저 함수를 사용한 역문제 해석 방법의 개발 

김사영, 김현규

대한기계학회 논문집, Vol.34-No.4, pp.487~493, 2010.

[1] A study on the influence of measurement location and regularization on the evaluation of boundary tractions by inverse finite element method 

Hyun-Gyu Kim, Kyung Woo Lee

Finite Elements in Analysis and Design Vol.45, pp.569~582, 2009.

[2] An adaptive procedure based on combining finite elements with meshless methods 

Hyun-Gyu Kim, Hye-Young Kim

Journal of Mechanical Science and Technology Vol.23-No.8, pp.2224~2235, 2009.

[3] 탄성체의 경계 하중을 구하기 위한 역경계요소법 

이상훈, 김현규

한국전산구조공학회 논문집, Vol.22-No.3, pp.223~229, 2009.

[1] Development of three-dimensional interface elements for coupling of non-matching hexahedral meshes 

Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering Vol.197, pp.3870~3882, 2008.

[2] 분자동역학을 이용한 나노구조물의 크기와 결정방향에 따른 응력-변형률 관계 해석 

강용수, 김현규

대한기계학회논문집, Vol.32-No.12, pp.1047~1054, 2008.

[3] 요소삭제 방법을 사용한 원형 금속 관의 축방향 파단 해석 

이상훈, 김현규

대한기계학회논문집, Vol.32-No.6, pp.496~503, 2008.

[1] Adaptive mesh refinement procedure for shear localization problems 

Hyun-Gyu Kim, Seyoung Im

Journal of Mechanical Science and Technology Vol.20-No.12, pp.2189~2196, 2006.

[2] An investigation on collapse behavior of shear localization in elasto-thermo-viscoplastic materials 

Hyun-Gyu Kim, Seyoung Im

Journal of Mechanical Science and Technology Vol.20-No.12, pp.2178~2188, 2006.

[3] Effect of shotpeening on the improvement of durability of bevel gear 

Seong-Kyun Cheong, Dong-Sun Lee, Yong-Soo Kang, Tae-Kun Lee, Hyun-Gyu Kim

Key Engineering Materials Vol.326, pp.963~966, 2006.

[4] 임의의 절점 추가에 의한 개선 유한요소법 

김현규

대한기계학회논문집, Vol.30-No.12, pp.1626~1633, 2006.

[5] An improved interface element with variable nodes for non-matching finite element meshes 

Young-Sam Cho, Sukky Jun, Seyoung Im, Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering Vol.194, pp.3022~3046, 2005.

[6] Finite element analysis of an arc welding process using parallel computation 

Juwan Kim, Seyoung Im, Hyun-Gyu Kim

Quarterly Journal of the Japan Welding Society Vol.23-No.2, pp.203~208, 2005.

[7] Numerical implementation of a thermo-elastic-plastic constitutive equation in consideration of transformation plasticity in welding 

Juwan Kim, Seyoung Im, Hyun-Gyu Kim

International Journal of Plasticity Vol.21, pp.1383~1408, 2005.

[8] Adaptive mesh generation by bubble packing method, Structural Engineering and Mechanics 

Jeong-Hun Kim, Hyun-Gyu Kim, Byung-Chai Lee, Seyoung Im

Structural Engineering and Mechanics Vol.15, pp.135~149, 2003.

[9] Arbitrary placement of local meshes in a global mesh by the interface element method(IEM) 

Hyun-Gyu Kim

International Journal for Numerical Methods in Engineering Vol.56, pp.2279~2312, 2003.

[10] Interface element method: treatment of non-matching nodes at the ends of interfaces between partitioned domains 

Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering Vol.192, pp.1841~1858, 2003.

[11] Interface element method (IEM) for a partitioned system with non-matching interfaces 

Hyun-Gyu Kim

Computer Methods in Applied Mechanics and Engineering Vol.191, pp.3165~3194, 2002.

[12] Mode decomposition of three-dimensional mixed-mode cracks via two-state integrals 

Young Jong Kim, Hyun-Gyu Kim, Seyoung Im

International Journal of Solids and Structures Vol.38, pp.6405~6426, 2001.

[13] Arbitrary placement of secondary nodes, and error control, in the meshless local Petrov-Galerkin (MLPG) method 

H.-G. Kim, S.N. Atluri

Computer Modeling in Engineering and Science Vol.1, pp.11~32, 2000.

[14] A critical assessment of the truly meshless local Petrov-Galerkin (MLPG), and local boundary integral equation (LBIE) methods 

S.N. Atluri, H.-G. Kim, J.Y. Cho

Computational Mechanics Vol.24, pp.348~372, 1999.

[15] Analysis of thin beams, using the meshless local Petrov-Galerkin method, with generalized moving least square interpolations 

S.N. Atluri, J.Y. Cho, H.-G. Kim

Computational Mechanics Vol.24, pp.334~347, 1999.

[16] Approximate analysis for a shear band in a thermoviscoplastic material 

Hyun-Gyu Kim, Seyoung Im

ASME Journal of Applied Mechanics Vol.66, pp.687~694, 1999.

[17] On the application of a meshless method to shear band problems 

Sukky Jun, Hyun-Gyu Kim, Seyoung Im

Metals and Materials Vol.4, pp.847~851, 1998.

[18] Analysis of Beam Landing Shifts Due to Thermal Deformations of a Shadow Mask 

Hyun-Gyu Kim, Seyoung Im

IEEE Transaction Consumer Electronic Vol.40, pp.47~54, 1994.