CMSS Laboratory

2020

Jung J, Yoon K, Lee PS. Deep learned finite elements, Computer Methods in Applied Mechanics and Engineering, 372, 113401, Dec 2020.

Muttaqie T, Park SH, Sohn JM, Cho SR, Nho IS, Han S, Lee PS, Cho YS. Experimental investigations on the implosion characteristics of thin cylindrical aluminium-alloy tubes, International Journal of Solids and Structures, 200-201, 64-82, Sep 2020.

Lee C, Kim J, Cho S. A new design concept for ocean nuclear power plants using tension leg platform, Structural Engineering and Mechanics, 76, 367-378, Jul 2020.

Kim HJ, Yoon K, Lee PS. Continuum mechanics based beam elements for linear and nonlinear analyses of multi-layered composite beams with interlayer slips, Composite Structures, 235, 111740, Mar 2020.

Hyun C, Boo SH, Lee PS. Improving the computational efficiency of the enhanced AMLS method, Computers & Structures, 228, 106158, Feb 2020.

2019

Yoon K, Kim HJ, Yeo S, Hong Y, Cha J, Chung H. Ballasting plan optimization for operation of a 2D floating dry dock, Structural Engineering and Mechanics, 74, 521-532, Dec 2019.
Lee C, Lee PS. The strain-smoothed MITC3+ shell finite element, Computers & Structures, 223, 106096, Oct 2019.
Kim JH, Boo SH, Lee PS. A dynamic condensation method with free interface substructuring, Mechanical Systems and Signal Processing, 129, 218-234, Aug 2019.
Kim S, Lee PS. New enriched 3D solid finite elements: 8-node hexahedral, 6-node prismatic, and 5-node pyramidal elements, Computers & Structures, 216, 40-63, Mar 2019.
Zhao Y, Lee PS, Chung H. Effect of pulsing parameters on drop transfer dynamics and heat transfer behavior in pulsed gas metal arc welding, International Journal of Heat and Mass Transfer, 129, 1110-1122, Feb 2019.

2018

Lee C, Lee PS. A new strain smoothing method for triangular and tetrahedral finite elements, Computer Methods in Applied Mechanics and Engineering, 341, 939-955, Nov 2018.
Kim SH, Woo H, Choi GG, Yoon K. A new concept for blast hardened bulkheads with attached aluminum foam, Structural Engineering and Mechanics, 65, 243-250, Nov 2018.
Jun H, Yoon K, Lee PS, Bathe KJ. The MITC3+ shell element enriched in membrane displacements by interpolation covers, Computer Methods in Applied Mechanics and Engineering, 337, 458-480, Aug 2018.
Kim S, Lee PS. A new enriched 4-node 2D solid finite element free from the linear dependence problem, Computers & Structures, 202, 25-43, Jun 2018.
Park SG, Jeong YC, Kim DG, Lee MH, Shin A, Park G, Ryoo J, Hong J, Bae S, Kim CH, Lee PS, Kim D, Medial preoptic circuit induces hunting-like actions to non-social objects and prey, Nature Neuroscience, 21, 364-372, Mar 2018.
Boo SH, Kim JH, Lee PS. Towards improving the enhanced Craig-Bampton method, Computers & Structures, 196, 63-75, Feb 2018.
Kim J, Boo SH, Lee PS. Considering the higher-order effect of residual modes in the Craig-Bampton method, AIAA Journal, 56(1), 403-412, Jan 2018.

2017

Ko Y, Lee Y, Lee PS, Bathe KJ. Performance of the MITC3+ and MITC4+ shell elements in widely-used benchmark problems, Computers & Structures, 193, 187-206, Dec 2017.

Ko Y, Lee PS, Bathe KJ. A new 4-node MITC element for analysis of two-dimensional solids and its formulation in a shell element, Computers & Structures, 192, 34-49, Nov 2017.

Yoon K, Lee PS, Kim DN. An efficient warping model for elastoplastic torsional analysis of composite beams, Composite Structures, 178, 37-49, Oct 2017.

Kim SY, Lee PS. Modeling of helically stranded cables using multiple beam elements and its application to torque balance design, Construction and Building Materials, 151, 591-606, Oct 2017.

Kim JH, Kim J, Lee PS. Improving the accuracy of the dual Craig-Bampton method, Computers & Structures, 191, 22-32, Oct 2017.

Choi G, Jung K, Son SJ, Kim JC, Lee PS. Underwater explosion experiments using pentolite (�쒗넧�쇱씠�몃� �댁슜�� 섏쨷��컻 �ㅽ뿕), Journal of KSEBE (��쒗솕�쎈컻�뚭났�숉쉶), 35(3), 21-30, Sep 2017.

Ko Y, Lee PS. A 6-node triangular solid-shell element for linear and nonlinear analysis, International Journal for Numerical Methods in Engineering, 111(13), 1203-1230, Sep 2017.

Ko Y, Lee PS, Bathe KJ. The MITC4+ shell element in geometric nonlinear analysis, Computers & Structures, 185, 1-14, Jun 2017.

Yoon JS, Lee PS. Towards hydro-elastoplastic analysis of floating plate structures, Journal of Fluids and Structures, 71, 164-182, May 2017.

Kim DG, Lee S, Kim CH, Jo S, Lee PS. Parasitic robot system for turtle's waypoint navigation, Journal of Bionic Engineering, 14(2), 327-335, Apr 2017.

Yoon K, Kim DN, Lee PS. Nonlinear torsional analysis of 3D composite beams using the extended St. Venant solutions, Structural Engineering and Mechanics, 62(1), 33-42, Apr 2017.

Boo SH, Lee PS. An iterative algebraic dynamic condensation method and its performance, Computers & Structures, 182, 419-429, Apr 2017.

Ko Y, Lee PS, Bathe KJ. A new MITC4+ shell element, Computers & Structures, 182, 404-418, Apr 2017.

Boo SH, Lee PS. A dynamic condensation method using algebraic substructuring, International Journal for Numerical Methods in Engineering, 109(12), 1701-1720, Mar 2017.

Kim CH, Kim DG, Kim D, Lee PS. Directing turning behavior of carp using virtual stimulation, Ocean Systems Engineering, 7(1), 39-51, Mar 2017.

2016

Lee KH, Lee PS. Nonlinear hydrostatic analysis of flexible floating structures, Applied Ocean Research, 59, 165-182, Sep 2016.
Kim CH, Choi B, Kim DG, Lee S, Jo S, Lee PS. Remote navigation of turtle by controlling instinct behavior via human brain-computer interface, Journal of Bionic Engineering, 13, 491-503, Jul 2016.
Kim JG, Boo SH, Lee CO, Lee PS. On the computational efficiency of the error estimator for Guyan reduction, Computer Methods in Applied Mechanics and Engineering, 305, 759-776, Jun 2016.
Ko Y, Lee PS, Bathe KJ. The MITC4+ shell element and its performance, Computers and Structures, 169, 57-68, Jun 2016.
Boo SH, Kim JG, Lee PS. Error estimation for the automated multi-level substructuring method, International Journal for Numerical Methods in Engineering, 106, 927-950, Jun 2016.
Boo SH, Kim JG, Lee PS. A simplified error estimator for the CB method and its application to error control, Computers and Structures, 164, 53-62, Feb 2016.

2015

Yoon K, Lee PS, Kim DN. Geometrically nonlinear finite element analysis of functionally graded 3D beams considering warping effects, Composite Structures, 132, 1231-1247, Nov 2015.
Lee KH, Kim MG, Lee JI, Lee PS. Recent advances in ocean nuclear power plants, Energies, 8(10), 11470-11492, Oct 2015.
Kim JG, Lee PS. A posteriori error estimation method for the flexibility-based component mode synthesis, AIAA Journal, 53, 2828-2837, Oct 2015.
Kim J, Kim JG, Yun G, Lee PS, Kim DN. Towards modular analysis of supramolecular protein assemblies, Journal of Chemical Theory and Computation, 11, 4260-4272, Aug 2015.
Lee KH, Cho S, Kim KT, Kim JG, Lee PS. Hydroelastic analysis of floating structures with liquid tanks and comparison with experimental tests, Applied Ocean Research, 52, 167-187, Aug 2015.
Kim JG, Lee PS. An enhanced Craig-Bampton method, International Journal for Numerical Methods in Engineering, 103(2), 79-93, Jul 2015.
Kim JY, Yoon JS, Lee PS, Kim YS. Damage assessment of bridges caused by Tsunami (吏�吏꾪빐�쇱뿉 �섑븳 援먮웾�� 쇳빐�좏삎 遺꾩꽍), Journal of KOSHAM, 15(3), 1-8, Jun 2015.
Lee Y, Jeon HM, Lee PS, Bathe KJ. The modal behavior of the MITC3+ triangular shell element, Computers and Structures, 153, 148-164, Jun 2015.
Bilin Zhang, Boo SH, Kim JG. A new block assembly method for shipbuilding at sea, Structural Engineering and Mechanics, 54, 999-1016, Apr 2015.
Kim JG, Boo SH, Lee PS. An enhanced AMLS method and its performance, Computer Methods in Applied Mechanics and Engineering, 287, 90-111, Apr 2015.
Jeon HM, Lee Y, Lee PS, Bathe KJ. The MITC3+ shell element in geometric nonlinear analysis, Computers and Structures, 146, 91-104, Jan 2015.

2014

Kim YY, Choi KJ, Chung H, Han S, Lee PS. A ship-to-ship automatic docking system for ocean cargo transfer, Journal of Marine Science and Technology, 19, 360-375, Dec 2014.
Yoon K, Lee PS. Nonlinear performance of continuum mechanics based beam elements focusing on large twisting behaviors, Computer Methods in Applied Mechanics and Engineering, 281, 106-130, Nov 2014.
Kim MG, Lee KH, Lee PS, Kim SG, Woo IG, Han JH, Lee JI. Conceptual studies of construction and safety enhancement of ocean SMART mounted on GBS, Nuclear Engineering and Design, 278, 558-572, Oct 2014.
Kim JG, Lee PS. An accurate error estimator for Guyan reduction, Computer Methods in Applied Mechanics and Engineering, 278, 1-19, Aug 2014.
Kim JG, Lee KH, Lee PS. Estimating relative eigenvalue errors in the Craig-Bampton method, Computers and Structures, 139, 54-64, Jul 2014.
Lee Y, Lee PS, Bathe KJ. The MITC3+ shell finite element and its performance, Computers and Structures, 138, 12-23, Jul 2014.
Yoon JS, Cho SP, Jiwinangun RG, Lee PS. Hydroelastic analysis of 詮굊ating plates with multiple hinge connections in regular waves, Marine Structures, 36, 65-87, Apr 2014.
Jeon HM, Lee PS, Bathe KJ. The MITC3 shell finite element enriched by interpolation covers, Computers and Structures, 134, 128-142, Apr 2014.
Kim JG, Cho S, Kim KT, Lee PS. Hydroelastic design contour for the preliminary design of very large floating structures, Ocean Engineering, 78, 112-123, Mar 2014.
Yoon K, Lee PS. Modeling the warping displacement fields for discontinuously varying arbitrary cross-section beams, Computers and Structures, 131, 56-69, Jan 2014.

2013

Kim KT, Lee PS, Park KC. A direct coupling method for 3D hydroelastic analysis of floating structures, International Journal for Numerical Methods in Engineering, 96(13), 842-866, Dec 2013.
Hong WT, Lee PS. Coupling flat-top partition of unity method and finite element method, Finite Elements in Analysis and Design, 67, 43-55, May 2013.
Lee S, Kim CH, Kim DG, Kim HG, Lee PS, Myung H. Remote guidance of untrained turtles by controlling voluntary instinct behavior, PLOS ONE, 8(4), Apr 2013.
Hong WT, Lee PS. Mesh based construction of flat-top partition of unity, Applied Mathematics and Computation, 219(16), 8687-8704, Apr 2013.
Lee K, Lee KH, Lee JI, Jeong YH, Lee PS. A new design concept for offshore nuclear power plants with enhanced safety features, Nuclear Engineering and Design, 254, 129-141, Jan 2013.

2012

Yoon KH, Lee YG, Lee PS. A continuum mechanics based 3-D beam finite element with warping displacements and its modeling capabilities, Structural Engineering and Mechanics, 43-4, 411-437, Sep 2012.
Lee YG, Yoon KH, Lee PS. Improving the MITC3 shell finite element by using the Hellinger-Reissner principle, Computers and Structures, 110-111, 93-106, Sep 2012.
Thanh CD, Zi G, Lee PS, Rabczuk T, Song JH. Phantom-node method for shell models with arbitrary cracks, Computers and Structures, 92-93, 242-256, Feb 2012.

2011

Kim YY, Choi KJ, Chung H, Lee PS. Axiomatic design study for automatic ship-to-ship mooring system for container operations in open sea, Ocean Systems Engineering, 1(2), 157-169, Jun 2011.
Bathe KJ, Lee PS. Measuring the convergence behavior of shell analysis schemes, Computers and Structures, 89(3-4), 285-301, Feb 2011.

2010

Lee PS, Noh HC. Inelastic buckling behavior of steel members under reversed cyclic loading, Engineering Structures, 32(9), 2579-2595, Sep 2010.
Lee JH, Yoon SJ, Chung H, Lee PS. The conceptual design of semi-submersible type mobile harbor using axiomatic design principles (怨듬━�ㅺ퀎瑜� �댁슜�� 諛섏옞�섏떇 紐⑤컮�쇳븯踰꾩쓽 媛쒕뀗�ㅺ퀎), Journal of Korea Society of CAD/ CAM Engineers, 15(3), 189-203, Jun 2010.
Zi G, Kim JG, Lee SO, Lee PS. Development of a design chart for the initial design stage of very large floating structures (珥덈�� 遺��좎떇 �댁긽援ъ“臾쇱쓽 �ㅺ퀎瑜� �꾪븳 �ㅺ퀎李⑦듃 媛쒕컻), Journal of KSCE, 30(2B), 315-324, May 2010.
Lee PS, Bathe KJ. The quadratic MITC plate and MITC shell elements in plate bending, Advances in Engineering Software, 41(5), 712-728, May 2010.

2009

Noh HC, Lee PS, Choi CK. Variability of displacements and stresses at random variable state, Structural Engineering and Mechanics, 31(6), 751-754, Apr 2009.

1999-2008

Lee PS, Noh HC, Choi CK. Geometry-dependent MITC method for a 2-node iso-beam element, Structural Engineering and Mechanics, 29(2), 203-221, May 2008.
Noh HC, Lee PS. Higher order weighted integral stochastic finite element method and simplified first-order application, International Journal of Solids and Structures, 44(11-12), 4120-4144, Jun 2007.
Lee PS, McClure G. Elastoplastic large deformation analysis of a lattice steel tower structure and comparison with full-scale tests, Journal of Constructional Steel Research, 63(5), 709-717, May 2007.
Lee PS, Noh HC. On the finite element analysis of shell structures (�� 援ъ“臾쇱쓽 �좏븳�붿냼�댁꽍�� 섏뿬), Journal of KSCE, 27(3A), 277-289, May 2007.
Lee PS, Noh HC, Bathe KJ. Insight into 3-node triangular shell finite elements: the effects of element isotropy and mesh patterns, Computers and Structures, 85(7-8), 404-418, Apr 2007.
Noh HC, Lee PS. Random variable state and response variability (�뺣쪧蹂��섏긽�쒖� �묐떟蹂��붾룄), Journal of KSCE, 26(6A), 1001-1011, Nov 2006.
Lee PS, McClure G. A general 3D L-section beam finite element for elastoplastic large deformation analysis, Computers and Structures, 84(3-4), 215-229, Jan 2006.
Lee PS, Bathe KJ. Insight into finite element shell discretizations by use of the �쐀asic shell mathematical model��, Computers and Structures, 83(1), 69-90, Jan 2005.
Lee PS, Bathe KJ. Development of MITC isotropic triangular shell finite elements, Computers and Structures, 82(11-12), 945-962, May 2004.
Bathe KJ, Chapelle D, Lee PS. A shell problem �쁥ighly-sensitive�� to thickness changes, International Journal for Numerical Methods in Engineering, 57(8), 1039-1052, Jun 2003.
Bathe KJ, Lee PS, Hiller JF. Towards improving the MITC9 shell element, Computers and Structures, 81(8-11), 477-489, May 2003.
Lee PS, Bathe KJ. On the asymptotic behavior of shell structures and the evaluation in finite element solutions, Computers and Structures, 80(3-4), 235-255, Feb 2002.
Choi CK, Lee PS, Park YM. A 4-node non-conforming flat shell element with drilling degree of freedom (硫대궡�뚯쟾�먯쑀�꾨� 媛�吏�� 4�덉젏 鍮꾩쟻�� 됰㈃ �섏슂�뚯쓽 媛쒕컻), Journal of KSCE, 19(I-5), 663-673, Sep 1999.
Choi CK, Lee PS, Park YM. Defect-free 4-node flat shell element: NMS-4F element, Structural Engineering and Mechanics, 8(2), 207-231, Aug 1999.

PATENTS

Anti-wrinkle apparatus of flexible display (�뚮젆�쒕툝 �붿뒪�뚮젅�댁쓽 二쇰쫫 諛⑹� �μ튂), 2022.
Fluid outflow blocking apparatus by using water glider (�섏쨷 湲��쇱씠�붾� �댁슜�� 뚭났遊됱뇙�μ튂), 2022.
Rollable display apparatus (濡ㅻ윭釉� �붿뒪�뚮젅�� μ튂), 2021.
Method and system for fault diagnosis of pump-turbines based on machine learning (湲곌퀎�숈뒿 湲곕컲 �뚰봽�섏감 怨좎옣 吏꾨떒 諛⑸쾿 諛� �쒖뒪��), 2021.
Marine nuclear plant and installation method of it (�댁뼇 �먯옄�� 뚮옖�� 諛� 洹� �쒓났 諛⑸쾿), 2019.
Apparatus for blocking fluid outflow in vessel accident (�좊컯 �좎껜 �좎텧�ш퀬 ��묒쓣 �꾪븳 �뚭났遊됱뇙 �μ튂), 2019.
Marine nuclear plant using gbs hull and its installing method (竊㏆샨竊� �좎껜瑜� �댁슜�� 댁긽 �먯옄�� 諛쒖쟾�뚮옖�� 諛� �ㅼ튂諛⑸쾿), 2019.
Marine nuclear power plant and installation method of it (�댁뼇 �먯옄�� 諛쒖쟾�뚮옖�� 諛� 洹� �쒓났諛⑸쾿), 2019.
Sensor apparatus and fence apparatus using the same (�쇱꽌 �μ튂�� 대� �댁슜�� 쒖뒪 �μ튂), 2018.
Apparatus for automatic blocking outflow of oil or fluid in vessel (�좊컯�� 좎껜 �좎텧 �먮룞李⑤떒�μ튂), 2018.
Method for controlling behavior of animals using object seeking behavior (�ㅻ툕�앺듃 �먮땳�됰룞�� 쒖슜�� 숇Ъ�됰룞 議곗젅 諛⑸쾿), 2018.
Emergency power supply system and method for nuclear power plants (�먯옄�λ컻�꾩냼 鍮꾩긽�꾨젰 怨듦툒 �쒖뒪�� 諛� 洹� 諛⑸쾿), 2017.
Shock absorbing sandwich panel and method of manufacturing the same (異⑷꺽�≪닔 �뚮뱶�꾩튂 �⑤꼸 諛� 洹몄쓽 �쒖“ 諛⑸쾿), 2017.
Sea floating wind generating device with tidal adaptation (議곕쪟 �쒖쓳�� 댁긽 遺��좎떇 �띾젰諛쒖쟾�μ튂), 2016.
Nuclear fuel loading system and method in floating type nuclear plant (遺��좎떇 �댁뼇�먯쟾 �듭뿰猷� �μ쟾 �쒖뒪�� 諛� 諛⑸쾿), 2016.
Modularized floating type nuclear plant system (紐⑤뱢�붾맂 遺��좎떇 �댁뼇�먯쟾 �쒖뒪��), 2016.
Apparatus for stopping fluid spillage in vessel accident and method using the same (�좊컯 �ш퀬 �� 좎껜�좎텧 李⑤떒�μ튂 諛� 諛⑸쾿), 2015.
Mooring system for a vessel, 2014. European Patent.
Safety system of ocean system-integrated modular advanced reactor (�댁긽 �뚰삎 �먯쟾�� 덉쟾�쒖뒪��), 2014.
Cooling system for nuclear power plant by using sea water (�댁닔瑜� �댁슜�� 먯쟾 鍮꾩긽�됯컖 �쒖뒪��), 2014.
Mooring system for a vessel and floating body and quay wall including the same, 2014. Chinese Patent.
Ship for installing sea wind power generator and method using the same (�댁긽�띾젰 諛쒖쟾�μ튂�� ㅼ튂 諛⑸쾿 諛� �ㅼ튂 �좊컯), 2014.
Method for constructing ship on the sea and connecting block used therein (�댁긽�먯꽌 �좊컯�� 묓빀�섎뒗 諛⑸쾿 諛� 洹� 諛⑸쾿�� 댁슜�섎뒗 �곌껐釉붾줉), 2014.
Module-structured marine nuclear power plant (紐⑤뱢�붾맂 �댁뼇�먯쟾 �쒖뒪��), 2014.
Apparatus and method for induction of animal moving (�숇Ъ �대룞 �좊룄 �μ튂 諛� 諛⑸쾿), 2013.
Mooring system for a vessel, 2013. U.S. Patent.
Independently controlled multi-stage hydraulic cylinder and mooring system using the cylinder (�낅┰ �쒖뼱�섎뒗 �ㅻ떒 �좎븬 �ㅻ┛�� 諛� �대� �댁슜�� 좊컯�� 怨꾨쪟 �쒖뒪��), 2012.
Mooring system for a vessel and floating structure, mobile harbor and quay using it (�좊컯�� 怨꾨쪟 �쒖뒪��, �대� �댁슜�� 遺��좎껜, �대룞��뎄 諛� �덈꼍). 2012.
Docking apparatus with a variable fender (媛�蹂� �쒕뜑瑜� 援щ퉬�섎뒗 �묒븞 �μ튂�� 묒븞�μ튂媛� �μ갑�� 遺��좎껜 諛� �대룞��뎄). 2012.
Method and apparatus for control of a living thing (�앸Ъ泥� 議곗쥌 諛⑸쾿 諛� �μ튂), 2012.
Method and apparatus for movement control of a living thing (�앸Ъ泥� �대룞 議곗쥌 諛⑸쾿 諛� �μ튂), 2012.
Loading and unloading equipment of a mobile harbor and method thereof (�대룞��뎄�� 좎쟻 諛� �섏뿭�μ튂�� 대� �댁슜�� 諛⑸쾿), 2012.
Semi-submersible mobile harbor and method for transporting containers using the same (諛섏옞�섏떇 紐⑤컮�쇳븯踰� 諛� �대� �댁슜�� 붾Ъ �댁넚 諛⑸쾿), 2012.
Mobile portal crane and vessel with the crane (紐⑤컮�� ы깉 �щ젅�� 諛� �대� �μ갑�� 좊컯), 2012.
Apparatus for controlling rolling for floating body (�댁긽遺��좊Ъ�� 숈슂 諛⑹��μ튂), 2012.
Pure oxygen combustion system using heat exchange (�닿탳�섏쓣 �댁슜�� 쒖궛�� 곗냼 �쒖뒪��), 2012.
Self-energy generating electrolytic protection system (�먭� 諛쒖쟾�� 꾧린諛⑹떇 �쒖뒪��), 2011.
Apparatus for connecting concrete blocks of a floating structure in sea (遺��좎떇 援ъ“臾쇱쓽 釉붾줉媛� �곌껐�μ튂), 2011.
Continuous launching method of floating structure from land to sea (�≪긽�먯꽌 �댁긽�쇰줈 遺��좎떇 援ъ“臾� �곗냽 吏꾩닔), 2011.
Concrete inner mold using an air pressure (怨듦린�뺤쓣 �댁슜�� 肄섑겕由ы듃 �대�嫄고뫖吏�), 2011.
Apparatus and the method for continuously connecting precast concrete blocks on the sea (�꾨━罹먯뒪�� 肄섑겕由ы듃 釉붾줉�� 댁긽 �곌껐�μ튂 諛� 諛⑸쾿), 2011.
Lock-up appararus of ship with buoyant berth (遺��좎떇 �묒븞�쒖꽕�� 좊컯 怨좎젙�μ튂), 2011.
A bridge structure of floating type (遺��좎떇 援먮웾 援ъ“), 2010.
Apparatus for connecting floating structures in sea (�댁긽�먯꽌�� 遺��좎떇 援ъ“臾� �곌껐�μ튂), 2010.
Mooring method enhancing the side retaining force of a floating structure (遺��좎떇 援ъ“臾쇱쓽 �� 吏�吏�� 蹂닿컯 怨꾨쪟諛⑸쾿), 2010.
Construction method for floating structures in the sea (�댁긽�먯꽌�� 遺��좎떇 援ъ“臾� �쒖옉諛⑸쾿), 2010.
A floating type structure and its constructing method responding to flood water level (�띿닔�꾩뿉 �� 媛��ν븳 遺��좎떇 援ъ“臾� 諛� 洹� �쒓났諛⑸쾿), 2010.
Buoyancy maintaining method of floating concrete structure (遺��좎떇 肄섑겕由ы듃 援ъ“臾쇱쓽 遺�� 좎�諛⑸쾿), 2010.
Falling down method of floating concrete block manufactured on the sea (�댁긽 �쒖옉�� 遺��좎떇 肄섑겕由ы듃 釉붾줉�� 꾨룄 諛⑸쾿), 2009.
Manufacturing method of floating concrete block on the sea (遺��좎떇 肄섑겕由ы듃 釉붾줉�� 댁긽�쒖옉諛⑸쾿), 2009.
Containing system using floating structure (遺��좎떇 ��μ떆��), 2009.
Module type tuned mass damper (紐⑤뱢�� 숈“吏덈웾媛먯뇿湲�), 2008.