[42] 이억섭, 김선용, 김경준

“Dynamic Deformation Bevior of Some Rubber Materials", ICM9(The Mechanical Bevior of Materials), May 25-29, 2003(스위스 제네바)

[41] 이억섭, 편장식, 김동혁

“Effect of Boundary Conditions of Failure Pressure Models on Reliability Estimation of Buried Pipelines”, 2003 ASME Pressure Vessels and Piping Conference, July 20-24, 2003 (미국 Cleveland)

[40] 이억섭, 김경준, 황시원, 조규상

“Dynamic Deformation Behavior of Some Ruber Materials by Using Plastic SHPB Technique", ATEM'03, September 10-12, 2003 (일본, 나고야)

[39] 이억섭, 편장식, 김동혁, 황시원, 조규상

“Effect of Boundary Conditions of Failure Pressure Models on Reliability Estimation of Buried Pipelines”, The Fifth International Conference on Fracture and Strength of Solids and The Second International Conference on Physics & Chemistry of Fracture and Failure Prevention, October 20-22, 2003 (일본 센다이)

[38] 이억섭, 한문식, 백준호, 이계승

“Damage Assessment of Composite Structures Subjected to Low Velocity Impact", The Fifth International Conference on Fracture and Strength of Solids and The Second International Conference on Physics & Chemistry of Fracture and Failure Prevention, October 20-22, 2003 (일본 센다이)

[37] 이억섭, 윤해룡

“Development of Assessment System for Buried Pipeline Integrity", 11th Asia Pacific Conference on Non-
Destructive Testing(APCNDT) 2003, November 3-7, 2003(한국, 제주도)

[36] 이억섭, 김동혁

“Estimation of Failure Probability Using Boundary Conditions of Failure Pressure Model of Buried Pipelines”, 11th Asia Pacific Conference on Non-Destructive Testing(APCNDT) 2003, November 3-7, 2003(한국, 제주도)

[35] 이억섭, 김동혁

“Reliability Estimation of the Buried Pipelines Using Boundary Condition", Proceedings of International Workshop on Reliability and Its Applications KORAS 2003, December 3-5, 2003(한국, 서울, 한양대학교)

[34] 이억섭, 편장식

“Failure Probability Model of Buried Pipeline”
Recent Developments in Reliability Engineering and Its Applications 2002.5.29.-5.31. (베트남, hochiminh city)

[33] 이억섭, 김면수, 황시원, 조규상

“Dynamic Deformation Behavior of Rubber Under High Strain-rate Compressive Loading”
UNSW ACUN-4 International Composite Conference Composite System : Macrocomposites, Microcomposites, Nanocomposites 2002.7.21.-7.25. (호주 시드니)

[32] 이억섭, 편장식, 황시원

“Failure Probability Model of Buried Pipeline”
ECF14 Fracture Mechanics Beyond 2000-ASTM 2002.9.8.-2002.9.13. (폴란드, cracow)

[31] 이억섭, 김면수, 김경준, 황시원, 조규상

“DYNAMIC DEFORMATION BEHAVIOR OF RUBBER UNDER HIGH STRAIN RATE COMPRESSIVE LOADING”
Third International Conference on Advanced Materials Development and Performance AMDP 2002 October 16~19, 2002 (대구국제학회)

[30] 이억섭, 김경준, 황시원, 조규상, 한문식

“Dynamic Material Properties of Some Rubber Materials”
International Symposium on Experimental Mechanics ISEM 2002.12.28-12.31 (대만, 타이페이)

[29] Ouk Sub Lee, Myun Soo Kim

"Dynamic deformation behavior of aluminium alloys and PMMA under high strain
rate compressive/tensile loading"
Charpy centenary conference, pp: 409-416, 2001.10.02-05

[28] Ouk Sub Lee, Si won Hwang, Moon Shik Han, Jang Sik Pyun

"Effect of circumferential stresses on the circumferential external crack in buried
pipelines"
Proceedings of APCFS and ATEM '01, pp: 744-748 2001.10.20-22

[27] Ouk Sub Lee, Jang Sik Pyun

"Effect of boundary conditions on failure probability of buried pipeline"
REAJ 제14회 신뢰성심포지엄, pp: 729-732 2001.10.

[26] O. S. Lee, J. S. Hawong, D. C. Shin, H. J. Lee

"A Study on Dynamic Photoelastisity Hybrid Method for Two Dissimilar Isotropic Bimaterial"
Proceedings of the 2000 SEM IX International Congress on Experimental Mechnics June 5-8, 2000, Orlando Florida, pp: 699-702

[25] O. S. Lee, G. H. Kim, S. W. Hwang, M. S. Han, J. S. Hawong

"High Strain-rate Deformation Polymetric Materials using Split Hopkinson Pressure Bar Technique"
Proceedings of the 2000 SEM IX International Congress on Experimental Mechnics June 5-8, 2000, Orlando Florida, pp: 249-252

[24] Ouk Sub Lee, In Hyun Hwang, Si Won Hwang

"Development of integrity assessment system for the buried pipeline"
Proceedings of the first international conference on mechanical engineering,
November 20-22, 2000, Shanghai, China, pp: 516

[23] Ouk Sub Lee

"Research activities on materials and fracture of KSME 1999"
Proceedings of the first international conference on mechanical engineering,
November 20-22, 2000, Shanghai, China, pp: 538

[22] Ouk Sub Lee, Z, W. Chen

"Improvement to Crack Retardation Models Using "Interactive Zone" Concept"
Proceedings of The Seventh International fatigue Congress, Vol 2/4, pp. 1001-1008, 1999. 6. 8/12, Beijing, P. R. China.

[21] Ouk Sub Lee, Z, W. Chen

"A New Model for Crack Growth Prediction Under Random Loading"
Proceedings of The Seventh International fatigue Congress, Vol 2/4, pp. 1057-1062 1999. 6. 8/12, Beijing, P.R. China.

[20] Ouk Sub Lee, S. S. You, S. W. Hwang, M. S. Han

"Mechanical Behavior of Composite Materials Using a Split Hopkinson Bar Technique"
ICCE(International Community for Composites Engineering and College of Engineering,
pp. 467-470, 1999. 6/27-7/3. Orlando, Florida.

[19] Ouk Sub Lee, Jin Koo Lee

"Fatigue Crack Propagation and Fatigue Life Prediction under the Mixed Mode Loading"
Transactions of the 15th International Conference on Structural Mechanics in Reactor Technology(SMIRT-15) Seoul, Korea, August 15-20, 1999 Volume V : pp. 109～120

[18] Ouk Sub Lee, Kyu Hyun Kim,

"Experimental Study on Neck Injury in Low Speed Rear Dash End and Frontal Collisions", Asian Pacific Conference for Fracture and Strength '99, 1999 년 6월 3-6일, Xi'an, China.

[17] Ouk Sub Lee, Jin Koo Lee, Min Ku Han

"Fatigue life estimation of mechanical structures."
The 1st Conference of the Association of Korean-Japanese Safety Engineering Society.
Proceedings of the 1st Conference of the Association of Korean-Japanese Safety Engineering Society, pp. 62-65. (1999.11.22/24)

[16] Ouk Sub Lee, D. Y. Kim

"Crack-Arrest Phenomenon of an Aluminum Alloy"
Mechanics Research Communications, Vol. 26, No. 5, pp. 578-581(SCI) Impact Factor: 0.098)

[15] Ouk sub Lee

"Enhancement of fracture safety in engineering structure"
Asia Pacific Occupational Safety and health Organization 14 (1998.4) : pp. 334～341

[14] O. S. Lee, S. S. You, J. H. Chong, H. S. Kang, M. S. Han

"Dynamic deformation under a modified SHPB experiment"
Experimental Mechanics, Allison(ed), (1998), Oxford,u,k. :pp.155-160

[13] Ouk Sub Lee and Seung Suk Yoo, Gyu Hyun Kim.

"Experimental Study on Damageability and Safety at Low Speed Barrier Crash Test"
SEM, Experimental and Applied Mechanics (1997.6) : pp. 347～348

[12] G H Kim, O. S. Lee and S S Yoo

“ Experimental Study on Impact Absorbing Performance of Mortorcycle
Helmets "
Asia-Pacific Conference, Shock & Impact Loads on Structures (1996.1.24) : pp. 193～200.

[11] O. S. Lee, S W Hwang, K C Nah and J W Kim

“ Analysis of Contact Singular Stresses with Relief Notch by Using
Dynamic Photoelasticity "
Asia-Pacific Conference, Shock & Impact Loads on Structures (1996.1.24) : pp. 293～298.

[10] O S Lee

“ Residual Stress Interference by Two Micro-vickers Indentation ",
SEM , VIII International Congress on Experimental and Applied
Mechanics (1996.6.10) : pp. 31～32.

[9] O. S. Lee, David T. Read

“Electron beam moire measurement of residual strains around Vickers impression in a tungsten carbide composite”
Recent Advances in Experimental Mechanics, (1994. 7) : pp. 705～710.

[8] Lee, O. S., Hong, S. K. and Kim, Y. S.,

“Revisit to the Determination of Stress Intensity Factors and
J-integrals Using Caustics Method”
Proceedings of the VII International Congress on Experimental Mechanics,
June 8-11, Las Vegas, Nevada (1992) : pp. 1023～1028.

[7] O. S. Lee, M. K. Han

“Measurement of Crack Propagation Velocity in Nuclear Pressure
Vessel Steels”
SMiRT 11 Transactions, Vol. G, (1991. 8), Tokyo, Japan

[6] O. S. Lee, M. K. Han, S. H. Min and C. C. Choeng

“Stress Intensity Factor and Crack Propagation Velocity in
Nuclear Pressure Vessel Steel (SA516 gr.70)”
APCS-91, China, Vol. II (1991. 10) : pp. 1212～1217.

[5] O. S. Lee, S. K. Hong and Y. S. Kim

“Determination of K and J-Integral using the Method of Caustics
in C-Shaped Al Specimens”
APCS-91, China, Vol. II (1991. 10) : pp. 1512～1518.

[4] O. S. Lee

“Determination of the J-Integral Using the Method of Caustics”
Proceedings of the 9th International Conference on
Experimental Mechanics, 20-24 August, Copenhagen Denmark (1990)

[3] 이 억섭, 한 민구

“KⅡ
Influence on the Shape of Caustics in CT and CC Specimens”
KSME/JSME Joint Conference on Fracture and Strength '90 (1990. 7)

[2] 조 재웅, 김 상철, 이 억섭

“Fatigue Crack Propagation between Holes or Ingredients”
KSME/JSME Joint Conference on Fracture and Strength '90 (1990. 7)

[1] O. S. Lee and W. G. Knauss

"Dynamic Crack Propagation along a Weakly Bonded Plane in a Polymer"
Experimental Mechanics, Vol. 49, No. 3, pp.342-345, 1989.