Journals

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International Journals

1. M. Kim, S. Kim, and S. Im, Wrinkling behavior of bilayer graphene sheets bonded to an elastic foundation, International Journal of Solids and Structures, vol. 178-179, Dec. 2019, pages 36-47
2. S. Kim, D. Sohn, and S. Im, Construction of polyhedral finite element meshes based upon marching cube algorithm, Advances in Engineering Software, Vol. 128, pp. 98-112, 2019, [doi:10.1016/j.advengsoft.2018.11.014]
3. J. Kim, C. Lee, H.-G. Kim, and S. Im, The surrounding cell method based on the S-FEM for analysis of FSI problems dealing with an immersed solid, Computer Methods in Applied Mechanics and Engineering, Vol. 341, pp. 658-694, 2018, [doi:10.1016/j.cma.2018.07.016]
4. M. Kim and S. Im, Buckling of multilayer graphene sheets subjected to axial compression based on a continuum mechanics model, Journal of Applied Mechanics, 85(6), pp. 061002-061002-061010, 2018, [doi:10.1115/1.4039457]
5. M. Kim and S. Im, A plate model for multilayer graphene sheets and its finite element implementation via corotational formulation, Computer Methods in Applied Mechanics and Engineering, Vol. 325, pp. 102-138, 2017, [doi:10.1016/j.cma.2017.06.034 ]
6. C. Lee, H. Kim, J. Kim, and S. Im, Polyhedral elements using an edge-based smoothed finite element method for nonlinear elastic deformations of compressible and nearly incompressible materials, Computational Mechanics, Vol.60, Issue 4, pp. 659-682, 2017, [doi:10.1007/s00466-017-1433-0]
7. C. Lee, H. Kim, and S. Im, Polyhedral elements by means of node/edge-based smoothed finite element method, International Journal for Numerical Methods in Engineering, Vol. 110, Issue 11, pp.1069-1100, 2017, [doi:10.1002/nme.5449]
8. J. Kim and S. Im, Polygonal type variable-node elements by means of the smoothed finite element method for analysis of two-dimensional fluid-solid ,interaction problems in viscous incompressible flows, Computers & Structures, Vol. 182, pp. 475-490, 2017, [doi:10.1016/j.compstruc.2017.01.006]
9. S. Jin, D. Sohn, and S. Im, Node-to-node scheme for three-dimensional contact mechanics using polyhedral type variable-node elements, Computer Methods in Applied Mechanics and Engineering, Vol. 304, pp. 217-242, 2016, [doi:doi:10.1016/j.cma.2016.02.019]
10. K.H. Lee, Y.T. Son, and S. Im, Three-dimensional variable-node elements based upon CS-FEM for elastic–plastic analysis, Computers & Structures, Vol. 158, pp. 308–332, 2015, [doi:10.1016/j.compstruc.2015.06.005]
11. S. Jin, D. Sohn, J.H. Lim, and S. Im, A node-to-node scheme with the aid of variable-node elements for elasto-plastic contact analysis, International Journal for Numerical Methods in Engineering, Vol. 102, pp. 1761-1783, 2015, [doi:10.1002/nme.4862]
12. J.S. Park, Y.H. Choi, J. Kim, and S. Im, Energy release rate in the presence of residual and thermal stresses, International Journal of Solid and Structures, Vol. 59, pp. 73–78, 2015, [doi:10.1016/j.ijsolstr.2015.01.013]
13. Y.-S. Kang, J. Kim, D. Sohn, J. H. Kim, H.-G. Kim, and S. Im, A new three-dimensional variable-node finite element and its application for fluid–solid interaction problems, Computer Methods in Applied Mechanics and Engineering, Vol. 281, pp. 81-105, 2014. [doi:10.1016/j.cma.2014.07.026]
14. J. Han, M. Park, A. Lee, D. Sohn, J. Park, and S. Im, Temperature Dependence of Screw Dislocation Mobility on Shuffle-Set of Silicon, Metals and Materials International, Vol. 20, no. 5, pp. 899-907, 2014.
15. J. Park, Y. Choi, and S. Im, Generation of plastic influence functions for J-integral and crack opening displacement of thin-walled pipes with a short circumferential through-wall crack, International Journal of Pressure Vessels and Piping, Vol. 117, pp. 17-24, 2014.
16. J. Han, S. Ryu, D. Sohn, and S. Im, Mechanical strength characteristics of asymmetric tilt grain boundaries in graphene, Carbon, Vol. 68, pp. 250-257, 2014. [doi:10.1016/j.carbon.2013.10.085]
17. Y.-S. Kang, D. Sohn, J. H. Kim, H.-G. Kim, and S. Im, A sliding mesh technique for the finite element simulation of fluid–solid interaction problems by using variable-node elements, Computers and Structures, Vol. 130, pp. 91-104, 2014. [doi:10.1016/j.compstruc.2013.10.003]
18. D. Sohn, J.H. Lim, and S. Im, An efficient scheme for coupling dissimilar hexahedral meshes with the aid of variable-node transition elements, Advances in Engineering Software, Vol. 65, pp. 200-215, 2013. [doi:10.1016/j.advengsoft.2013.06.017]
19. D. Sohn and S. Im, Variable-node plate and shell elements with assumed natural strain and smoothed integration methods for nonmatching meshes, Computational Mechanics, Vol. 51, Issues 3, pp. 927-948, 2013. [doi:10.1007/s00466-012-0774-y]
20. D. Sohn, J. Han, Y.-S. Cho and S. Im, A finite element scheme with the aid of a new carving technique combined with smoothed integration, Computer Methods in Applied Mechanics and Engineering, Vol. 254, pp. 42-60, 2013. [doi:10.1016/j.cma.2012.10.014 ]
21. J.H. Lim, D. Sohn, and S. Im, Variable-node element families for mesh connection and adaptive mesh computation, Structural Engineering and Mechanics, Vol. 43, No. 3, pp. 349-370, 2012.
22. D. Sohn, Y.-S. Cho, and S. Im, A novel scheme to generate meshes with hexahedral elements and poly-pyramid elements: The carving technique, Computer Methods in Applied Mechanics and Engineering, Vol. 201-204, pp. 208-227, 2012. [doi:10.1016/j.cma.2011.09.002]
23. S. Kwon, Y. Lee, J. Park, and S. Im, Molecular simulation study on adhesions and deformations for Polymethyl Methacrylate (PMMA) resist in nanoimprint lithography, Journal of Mechanical Science and Technology, Vol. 25, No. 9, pp. 2311-2322, 2011. [doi:10.1007/s12206-011-0709-0]
24. D. Sohn, J.H. Lim, Y.-S. Cho, J.H. Kim, and S. Im, Finite element analysis of quasistatic crack propagation in brittle media with voids or inclusions, Journal of Computational Physics, Vol. 230, pp. 6866-6899, 2011. [doi:10.1016/j.jcp.2011.05.016]
25. Y.S. Han, K. Lee, M.-S. Han, H. Chang, K. Choi, and S. Im, Finite element analysis of welding processes by way of hypoelasticity-based formulation, Journal of Engineering Materials and Technology, Vol. 133, Issues 2, pp. 021003, 2011. [doi:10.1115/1.4003099]
26. Y. Lee, J. Han, I.-H. Lee, and S. Im, Mobility of a 5|7 defect in carbon nanotubes, Nanotechnology, Vol. 22, pp. 105707, 2011. [doi:10.1088/0957-4484/22/10/105707]
27. J.H. Lim, D. Sohn, J.H. Lee, and S. Im, Variable-node finite elements with smoothed integration techniques and their applications for multiscale mechanics problems, Computers & Structures, Vol. 88, pp. 413-425, 2010. [doi:10.1016/j.compstruc.2009.12.004]
28. I. Jeon, T. Asahina, K.-J. Kang, S. Im, and T.J. Lu, Finite element simulation of the plastic collapse of closed-cell aluminum foams with X-ray computed tomography, Mechanics of Materials, Vol. 42, pp. 227-236, 2010. [doi:10.1016/j.mechmat.2010.01.003]
29. J.Y. Park, C.-H. Park, J.S. Park, K.-J. Kong, H. Chang, and S. Im, Multiscale computations for carbon nanotubes based on a hybrid QM/QC (quantum mechanical and quasicontinuum) approach, Journal of the Mechanics and Physics of Solids, Vol. 58, pp. 86-102, 2010. [doi:10.1016/j.jmps.2009.11.009]
30. S. Kwon, Y. Lee, J.Y. Park, D. Sohn, J.H. Lim, and S. Im, An efficient three-dimensional adaptive quasicontinuum method using variable-node elements, Journal of Computational Physics, Vol. 228, pp. 4789-4810, 2009. [doi:10.1016/j.jcp.2009.03.028]
31. K. Choi and S. Im, Finite element simulation of welding processes using a solid shell element, Journal of Physics D: Applied Physics, Vol. 42, pp. 045413, 2009. [doi:10.1088/0022-3727/42/4/045413]
32. I. Jeon, K.-J. Kang, and S. Im, Stress intensities at the triple junction of a multilevel thin film package, Microelectronics Reliability, Vol. 48, pp. 749-756, 2008. [doi:10.1016/j.microrel.2007.12.004]
33. J.Y. Park and S. Im, Adaptive nonlocal quasicontinuum for deformations of curved crystalline structures, Physical Review B, Vol. 77, pp. 184109, 2008. [doi:10.1103/PhysRevB.77.184109]
34. J.H. Kim, J.H. Lim, J.H. Lee, and S. Im, A new computational approach to contact mechanics using variable-node finite elements, International Journal for Numerical Methods in Engineering, Vol. 73, pp. 1966-1988, 2008.
35. J.H. Lim, S. Im, and Y.-S. Cho, Variable-node elements for non-matching meshes by means of MLS(Moving Least Square) scheme, International Journal for Numerical Methods in Engineering, Vol. 72, pp. 835-857, 2007.
36. J.H. Lim, S. Im, and Y.-S. Cho, MLS(Moving Least Square)-based finite elements for three-dimensional nonmatching meshes and adaptive mesh refinement, Computer Methods in Applied Mechanics and Engineering, Vol. 196, Issues 17-20, pp. 2216-2228, 2007.
37. J.H. Lim and S. Im, (4+n)-noded Moving Least Square (MLS)-based finite elements for mesh gradation, Structural Engineering and Mechanics, Vol. 25, No. 1, pp. 91-106, 2007.
38. S.Y. Kim, I.-H. Lee, S. Jun, Y. Lee, and S. Im, Coalescence and T-junction formation of carbon nanotubes: Action-derived molecular dynamics simulations, Physical Review B, Vol. 74, No. 19, pp. 195409, 2006.
39. K. Choi, W. Kim, K. Kim, S. Im, C.-M. Kim, and J.-B. Lee, Large-scale finite element analysis of arc-welding processes, Journal of Physics D: Applied Physics, Vol. 39, pp. 2869-2875, 2006.
40. J.Y. Park, Y.-S. Cho, S.Y. Kim, S. Jun, and S. Im, A quasicontinuum method for deformations of carbon nanotubes, CMES-Computer Modeling in Engineering & Sciences, Vol. 11, No. 2, pp. 61-72, 2006.
41. Y. Lee, I. Jeon, and S. Im, The stress intensities of three-dimensional corner singularities in a laminated composite, International Journal of Solids and Structures, Vol. 43, Issue 9, pp. 2710-2722, 2006.
42. Y.-S. Cho and S. Im, MLS-based variable-node elements compatible with quadratic interpolation: Part I. Formulation and application for non-matching meshes, International Journal for Numerical Methods in Engineering, Vol. 65, Issue 4, pp. 494-516, 2006.
43. Y.-S. Cho and S. Im, MLS-based variable-node elements compatible with quadratic interpolation: Part II. Application for finite crack element, International Journal for Numerical Methods in Engineering, Vol. 65, Issue 4, pp. 517-547, 2006.
44. I. Jeon, M. Omiya, K. Kishimoto, T. Asahina, and S. Im, Modeling of a Gc-sensing element for the interfacial toughness of metal thin films on substrates, Sensors and Actuators A: Physical, Vol. 122, Issue 2, pp. 291-300, 2005.
45. Y. Lee, J.Y. Park, S.Y. Kim, S. Jun, and S. Im, Atomistic simulations of incipient plasticity under Al(111) nanoindentation, Mechanics of Materials, Vol. 37, No. 10, pp. 1035-1048, 2005.
46. J. Kim, S. Im, and H.-G. Kim, Finite element analysis of arc-welding process by parallel computation, Quarterly Journal of the Japan Welding Society, Vol. 23, No. 2, pp. 203-208, 2005.
47. J. Kim, S. Im, and H.-G. Kim, Numerical implementation of a thermo-elastic-plastic constitutive equation in consideration of transformation plasticity in welding, International Journal of Plasticity, Vol. 21, pp. 1383-1408, 2005.
48. Y.-S. Cho, S. Jun, S. Im, and H.-G. Kim, An improved interface element with variable nodes for non-matching finite element meshes, Computer Methods in Applied Mechanics and Engineering, Vol. 194, Issues 27-29, pp. 3022-3046, 2005.
49. S. Jun, Y. Lee, S.Y. Kim, and S. Im, Large-scale molecular dynamics simulations of Al(111) nanoscratching, Nanotechnology, Vol. 15, pp. 1169-1174, 2004.
50. S. Jun, Y.-S. Cho, and S. Im, Moving least-square method for the band-structure calculation of 2D photonic crystals, Optics Express, Vol. 11, pp. 541-551, 2003.
51. J.-H. Kim, H.-G. Kim, B.-C. Lee, and S. Im, Adaptive mesh generation by bubble packing method, Structural Engineering and Mechanics, Vol. 15, pp. 135-149, 2003.
52. Y. Lee and S. Im, On the computation of the near-tip stress intensities for three dimensional wedges via two-state M-integral, Journal of the Mechanics and Physics of Solids, Vol. 51, pp. 825-850, 2003.
53. I. Jeon and S. Im, The role of higher order eigenfields in elastic-plastic cracks, Journal of the Mechanics and Physics of Solids, Vol. 49, pp. 2789-2818, 2001.
54. Y. Lee, N.S. Goo, and S. Im, Application of two state M-integral for analysis of adhesive lap joints, International Journal for Numerical Methods in Engineering, Vol. 52, pp. 903-920, 2001.
55. Y.J. Kim, H.-G. Kim, and S. Im, Mode decomposition of three-dimensional mixed-mode cracks via two-state integrals, International Journal of Solids and Structures, Vol. 38, pp. 6405-6426, 2001.
56. S. Im and K.-S. Kim, An application of the two-state M-integral for computing an intensity of a singular near-tip field for a generic wedge, Journal of the Mechanics and Physics of Solids, Vol. 48, pp. 129-151, 2000.
57. S. Jun and S. Im, Multiple-scale meshfree adaptivity for the simulation of adiabatic shear band formation, Computational Mechanics, Vol. 25, pp. 257-266, 2000.
58. S. Kang and S. Im, Finite element analysis of dynamic response of wrinkling membranes, Computer Methods in Applied Mechanics and Engineering, Vol. 173, pp. 227-240, 1999.
59. H.-G. Kim and S. Im, Approximate analysis of a shear band in a thermoviscoplastic material, Journal of Applied Mechanics, Vol. 66, pp. 687-694, 1999.
60. H.J. Park, B.C. Lee, and S. Im, Contact analysis of mechanically fastened joints in composite laminates based on layer-wise theory, Computer Modeling and Simulation in Engineering, Vol. 4, No. 1, pp. 19-28, 1999.
61. S. Jun, H.-G. Kim, and S. Im, On the application of a meshless method to shear band problems, Metals and Materials, Vol. 4, No. 4, pp. 847-851, 1998.
62. S. Kang and S. Im, Finite element analysis of wrinkling membranes, Journal of Applied Mechanics, Vol. 64, pp. 263-269, 1997.
63. I. Jeon, B.W. Cha, and S. Im, Edge delaminations in a laminated composite strip under generalized plane deformations, International Journal of Fracture, Vol. 77, pp. 95-110, 1996.
64. Y. Kim, M.S. Na, and S. Im, Delamination buckling of a short orthotropic tube under axial compression, Computers & Structures, Vol. 58, No. 1, pp. 173-182, 1996.
65. I. Jeon, Y. Kim, and S. Im, Enriched finite element analysis for a delamination crack in a laminated composite strip, Computational Mechanics, Vol. 17, pp. 262-269, 1996.
66. H.S. Lee and S. Im, Strain localization in an orthotropic material with plastic spin, International Journal of Plasticity, Vol. 11, No. 4, pp. 423-450, 1995.
67. T.W. Kim and S. Im, Boundary layers in wedges of laminated composite strips under generalized plane deformation-Part I: Asymptotic solutions, International Journal of Solids and Structures, Vol. 32, No. 5, pp. 609-628, 1995.
68. T.W. Kim and S. Im, Boundary layers in wedges of laminated composite strips under generalized plane deformation-Part II: Complete numerical solutions, International Journal of Solids and Structures, Vol. 32, No. 5, pp. 629-645, 1995.
69. H.G. Kim and S. Im, Analysis of beam landing shifts due to thermal deformations of a shadow mask, IEEE Transaction on Consumer Electronics, Vol. 40, pp. 47-54, 1994.
70. H.S. Lee, D.W. Jung, J.H. Jeong, and S. Im, Finite element analysis of lateral buckling for beam structures, Computers & Structures, Vol. 53, pp. 1357-1371, 1994.
71. Y. Kim and S. Im, Delamination crack originating from transverse cracking in cross-ply laminates under various loadings, International Journal of Solids and Structures, Vol. 30, pp. 2143-2161, 1993.
72. T.W. Kim, H.J. Kim, and S. Im, Delamination crack originating from transverse cracking in cross-ply composite laminates under extension, International Journal of Solids and Structures, vol. 27, pp. 1925-1941, 1991.
73. S. Im, Asymptotic stress field around a crack normal to the ply-interface of an anisotropic composite laminate, International Journal of Solids and Structures, Vol. 26, pp. 111-127, 1990.
74. S. Im and S.N. Atluri, Effect of a piezo-actuator on a finitely deformed beam subjected to general loading, AIAA Journal, Vol. 27, No. 12, pp. 1801-1807, 1989.
75. S. Im and S.N. Atluri, A study of two finite strain plasticity models: an internal-time theory using mandel's director concept and a general isotropic/ kinematic hardening theory, International Journal of Plasticity, Vol. 3, pp. 163-191, 1987.
76. S. Im and R.T. Shield, Elastic deformations of strips and circular plates under uniform pressure, Journal of Applied Mechanics, Vol. 53, pp. 873-880, 1986.
77. R.T. Shield and S. Im, Small strain deformations of elastic beams and rods including large deflection, Journal of Applied Mathematics and Physics (ZAMP), Vol. 37, pp. 491-513, 1986.

Domestic Journals

1. Youngtak Son, and Seyoung Im, B-bar aided edge-based smoothed finite elements of hexahedron type for elasto-plasticity, Journal of Mechanical Science and Technology, Vol. 32, No. 2, pp 761–780, 2018, [doi:10.1007/s12206-018-0125-1]
2. Hobeom Kim, and Seyoung Im, Polyhedral smoothed finite element method for thermoelastic analysis, Journal of Mechanical Science and Technology, Vol. 31, No. 12, pp 5937-5949, 2017, [doi:10.1007/s12206-017-1138-5]
3. J. Park, J. Han, and S. Im, Coarse-graining of cohesive zone at interface of amorphous material, Journal of Mechanical Science and Technology, Vol. 28, No. 7, pp. 2787-2796, 2014, [doi:10.1007/s12206-014-0632-2]
4. J.H. Lim, M. Han, J.-Y. Lee, Y.Y. Earmme, S.-b. Lee, and S. Im, A study on the thermomechanical behavior of semiconductor chips on thin silicon substrate, Journal of Mechanical Science and Technology, Vol. 22, No. 8, pp. 1483-1489, 2008.
5. 임재혁, 임세영, 이동최소제곱 다절점 유한요소를 이용한 새로운 전역-국부 해석, 한국전산구조공학회 논문집, 제 20권, 3호, pp. 293-301, 2007.
6. H.-G. Kim and S. Im, An investigation on collapse behavior of shear localization in elasto-thermo-viscoplastic materials, Journal of Mechanical Science and Technology, Vol. 20, No. 12, pp. 2178-2188, 2006.
7. H.-G. Kim and S. Im, Adaptive mesh refinement procedure for shear localization problems, Journal of Mechanical Science and Technology, Vol. 20, No. 12, pp. 2189-2196, 2006.
8. I. Jeon, Y. Lee, and S. Im, Higher order eigenfields in Mode II crack under elastic-plastic deformation, KSME International Journal, Vol. 17, No. 2, pp. 254-268, 2003.
9. 임재혁, 성현수, 임세영, 트럭 샤시 시스템의 동적 리그시험모델 해석, 한국자동차공학회 논문집, 제 12권, 4호, pp. 94-100, 2004.
10. 변창식, 김유준, 임세영, 두 탄성장에 대한 M-적분을 이용한 직교이방성 복합적층판의 수직균열 해석, 한국복합재료학회 논문집, 제 9권, 3호, pp. 67-75, 1996.
11. H.S. Lee and S. Im, Shear band formation in an elastic-plastic orthotropic material under plane stress deformation, The Korean Journal of Rheology, Vol. 7, No. 2, pp. 128-138, 1995.
12. 김창식, 임세영, 강체와 접합된 고무의 균열에 대한 유한요소해석, 전산구조공학, 제 7권, 2호, pp. 111-120, 1994.
13. 하원필, 임세영, Explicit code를 이용한 Lower control arm의 스탬핑 해석, 한국자동차공학회 논문집, 제 2권, 4호, pp. 50-58, 1994.
14. 김현규, 박영호, 김상기, 임세영, 쉐도우마스크의 열변형과 전자빔의 오착해석, 대한전자공학회 논문집, 제 31권, 6호, pp. 780-789, 1994.
15. 김현규, 천현태, 신동기, 임세영, 쉐도우마스크의 열변형해석: 온도분포, 대한기계학회 논문집, 제 17권, 10호, pp. 2574-2581, 1993.
16. Taewoan Kim and S. Im, Generalized plane deformations of a laminated composite strip containing a delamination crack, Journal of the Korean Society for Composite Materials, Vol. 5, pp. 42-52, 1992.
17. S. Im and T.W. Kim, Stress field near transverse cracks under extension or in-plane shear in composite laminates, KSME Journal, Vol. 3, No. 2, pp. 6-9, 1989.
18. E.S. Lee and S. Im, Response of a prototype brain material subjected to rotational acceleration, Transactions of the KSAE, Vol. 11, No. 5, pp. 76-89, 1989.
19. 호광수, 박기철, 임세영, 작은 탄성변형하의 고정-자유 지지된 스트림과 보의 변형, 대한기계학회 논문집, 제 13권, 4호, pp. 572-582, 1989.