ISNDE :: Personnel - Professor

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        Professor

 

   Kyung-Young Jhang  ( )

   
 Address : School of Mechanical Engineering, Hanyang Univ.  Haengdang-dong, Seongdong-gu, Seoul, 04763 Korea)

                      (04763, 서울시 성동구 행당동 한양대학교 기계공학부)

 

     Phone        : 02 - 2220 - 0434
     Fax             : 02 - 2299 - 7207
     E-mail        : kyjhang@hanyang.ac.kr 




 ■ Education


1979-1983

Hanyang Univ.                        

Precision Mechanical Engineering                  

Bachelor of Eng. 

1983-1985

Granduate School of Hanyang Univ.

Precision Mechanical Engineering              

Master of Eng.

1988-1991

Tokyo Institute of Technology

Precision Measurement & Signal Processing  

Doctor of Eng.

 ■ Career

 

  2016.11. - 현재                                       Springer Series in Measurement Science and Technology Series Editor

2016. - 현재

한양대학교

기계공학부 학부장

2012. - 현재

한국비파괴검사학회

부회장 및 편집위원장

2007. - 현재

한국전략물자관리원

사전판정위원

2003.03. - 현재

한양대학교

Professor

2013. - 2015.

식품의약품안전처

의료기기 전문가

2009. - 2011.

국방생존성기술 특화연구센터

센터장

2008. - 2009.

University of California Irvine

Visiting professor

2004. - 2005.

신뢰성분석연구센터

소장

1998.03. - 2003.02.

한양대학교

Associate professor

1999.08. - 2000.07.

The Johns Hopkins University

Visiting professor

1994.03. - 1998.02.

한양대학교

Assistant professor

1992.04. - 1994.02.

양대학교

Lecturer

1991.04. - 1992.03.

Tyokyo Institute of Technology 

Research Associate

1987.04. - 1988.03.

Tyokyo Institute of Technology

Research student

1986.03. - 1987.02.

한양대학교

연구조교

 

  Society Membership


2012. - 현재


한국비파괴검사학회


부회장 및 편집위원장

1999. - 현재

American Society for Nondestructive Testing

정회원

1998. - 현재

日本非破壞檢査協會

정회원

1988. - 현재

일본계측자동제어학회

정회원

2002. - 2011.

한국비파괴검사학회

이사

2007. - 2008.

대한기계학회

이사

2006. - 2007.

한국정밀공학회

이사

2002. - 2005.

한국신뢰성학회

이사

1998. - 2001.

IEEE

정회원

1998. - 1999.

한국음향학회

영문저널편집위원

1996.01. - 2001.12.

한국자동차공학회

정회원

1992.01. - 현재

한국정밀공학회

정회원

1992.01. - 현재

한국비파괴검사학회

정회원

1983.01. -현재

대한기계학회

정회원


·  

  Areas of Research Interest

           초음파 비파괴 평가

·                              초음파 비선형성을 이용한 재료 열화 평가

·                              SAT(초음파 주사 현미경)에서의 신호 처리

·                              농축산물 품질 평가를 위한 초음파 기법의 개발


           레이저 응용 계측

·                              CWS(Collision Warning System; 추돌경보장치) 위한 레이저 레이더의 개발

·                              응력 변형률 분포의 가시화를 위한 ESPI(전자 스펙클 패턴 간섭계)

·                              AFM(Atomic Force Microscopy) 기술 개발

·                              레이저 초음파 발생과 검출 기술 개발 비파괴적 응용

 

·                       레이저 재료 상호작용

·                             고출력 레이저와 금속/비금속 재료의 열적 상호작용

·                              레이저에 의한 재료의 온도변화 모델링  

·                        

           화상 처리 기술

·                              PCB 검사 자동화

·                              신경 회로망을 이용한 차선 인식 

·                              유리 기판 검사 자동화  


  Domestic Journal Publications 

  • H. S. Grewal, S. Piao, I. J. Cho, K. Y. Jhang, E. S. Yoon, “Nanotribological and wetting performance of hierarchical patterns,” Soft matter, Vol. 12, No. 3, pp. 859-866, 2016
  • H. Seo, J. G. Kim, S. Yoon, K. Y. Jhang, “Determination of laser beam intensity to maximize amplitude of ultrasound generated in ablation regime via monitoring plasma-induced air-borne sound,” International Journal of Precision Engineering and Manufacturing, Vol. 16, No. 13, pp. 2641-2645, 2015
  • J. Kim, K. Y. Jhang, “Non-contact measurement of elastic modulus by using laser ultrasound,” International Journal of Precision Engineering and Manufacturing, Vol. 16, No. 5, pp. 905-909, 2015   
  • G. Ren, J. Kim, K. Y. Jhang, “Relationship between second-and third-order acoustic nonlinear parameters in relative measurement,” Ultrasonics, Vol. 56, pp. 539-544, 2015
  • S. Choi, S. H. Yoon, K. Y. Jhang, W. S. Shin, “Real-time detection of surface cracks on silicon wafers during laser beam irradiation,” Journal of Mechanical Science and Technology, Vol. 29, No. 1, pp. 39-43, 2015 
  • S. Choi, K. Y. Jhang, “Influence of repetitive pulsed laser irradiation on the surface characteristics of an aluminum alloy in the melting regime,” Journal of Mechanical Science and Technology, Vol. 29, No. 1, pp. 335-340, 2015
  • S. Choi, H. Seo, K. Y. Jhang, “Noncontact Evaluation of Acoustic Nonlinearity of a Laser-Generated Surface Wave in a Plastically Deformed Aluminum Alloy,” Research in Nondestructive Evaluation, Vol. 26, No. 1, pp. 13-22, 2015
  • H. Seo, K. Y. Jhang, K. C. Kim, D. P. Hong, “Improvement of crack sizing performance by using nonlinear ultrasonic technique,” International Journal of Precision Engineering and Manufacturing, Vol. 15, No. 11, pp. 2461-2464, 2014
  • H. Seo, K. Lee, K. Y. Jhang, “In-Line Ultrasonic Monitoring for Sediments Stuck on Inner Wall of a Polyvinyl Chloride Pipe,” The Scientific World Journal, 2014  
  • S. Choi, K. Y. Jhang, “Slip damage of silicon wafers subjected to continuous infrared laser irradiation,” Current Applied Physics, Vol. 14, No. 6, pp. 843-849, 2014   
  • S. Choi, K. Y. Jhang, “Thermal damages on the surface of a silicon wafer induced by a near-infrared laser,” Optical Engineering, Vol. 53, No. 1, 017103, 2014   
  • M. K. Song, K. Y. Jhang, “Crack detection in single-crystalline silicon wafer using laser generated Lamb wave,” Advances in Materials Science and Engineering, 2013
  • G. Ren, K. Y. Jhang, “Application of Macrofiber Composite for Smart Transducer of Lamb Wave Inspection,” Advances in Materials Science and Engineering, 2013   
  • J. Kim, K. Y. Jhang, “Evaluation of Ultrasonic Nonlinear Characteristics in Heat-Treated Aluminum Alloy (Al-Mg-Si-Cu),” Advances in Materials Science and Engineering, 2013   
  • S. Choi, K. Y. Jhang, “Influence of slit width on harmonic generation in ultrasonic surface waves excited by masking a laser beam with a line arrayed slit,” NDT & E International, Vol. 57, pp. 1-6, 2013
  • C. S. Kim, K. Y. Jhang, “Acoustic Nonlinearity of a Laser-Generated Surface Wave in a Plastically Deformed Aluminum Alloy,” Chinese Physics Letters, Vol. 29, No. 12, 120701, 2012
  • G. Kim, S. Baek, J. W. Hong, J. Park, K. Y. Jhang, “Analysis of transmitted ultrasound signals through apples at different storage times using the continuous wavelet transformation,” International Journal of Precision Engineering and Manufacturing, Vol. 13, No. 11, pp. 1949-1954, 2012  
  • S. Choi, C. S. Kim, K. Y. Jhang, W. S. Shin, “Surface characteristics of aluminum 6061-T6 subjected to Nd: YAG pulsed-laser irradiation,” Journal of mechanical science and technology, Vol. 26, No. 7, pp. 2163-2166, 2012
  • C. S. Kim, K. Y. Jhang, “Fatigue-induced micro-damage characterization of austenitic stainless steel 316 using innovative nonlinear acoustics,” Chinese Physics Letters, Vol. 29, No. 6, 60702, 2012
  • G. Kim, S. Hong, K. Y. Jhang, G. H. Kim, “NDE of low-velocity impact damages in composite laminates using ESPI, digital shearography and ultrasound C-scan techniques,” International Journal of Precision Engineering and Manufacturing, Vol. 13, No. 6, pp. 869-876, 2012
  • G. Kim, S. Hong, G. H. Kim, K. Y. Jhang, “Evaluation of subsurface defects in fiber glass composite plate using lock-in technique,” International Journal of Precision Engineering and Manufacturing, Vol. 13, No. 4, pp. 465-470, 2012
  • C. Kim, C. Hyun, I. Park, K. Jhang, “Ultrasonic characterization for directional coarsening in a nickel-based superalloy during creep exposure,” Journal of nuclear science and technology, Vol. 49, No. 4, pp. 366-372, 2012
  • K. Y. Jhang, J. Lee, T. Lee, “Acoustic Nonlinearity of Surface Wave in a Fatigued Aluminum Alloy Specimen,” Materials Transactions, Vol. 53, No. 2, pp. 303-307, 2012
  • S. Choi, T. Nam, K. Y. Jhang, C. S. Kim, “Frequency response of narrowband surface waves generated by laser beams spatially modulated with a line-arrayed slit mask,” Journal of the Korean Physical Society, Vol. 60, No. 1, pp. 26-30, 2012
  • C. Kim, S. Choi, K. Jhang, C. Hyun, “Nonlinear ultrasonic characterization of fatigue damage in SUS316L alloy,” International Journal of Modern Physics B, Vol. 25, No. 31, pp. 4221-4224, 2011
  • C. S. Kim, C. Y. Hyun, K. Y. Khang, “Creep Characterization of Superalloy IN-738 using Ultrasonic Nonlinearity Measurement,” Modern Physics Letter B, Vol. 25, No. 10, pp. 1385-1392, 2011
  • T. Nam, S. Choi, T. Lee, C. S. Kim, K. Y. Jhang, “Acoustic Nonlinearity of Narrowband Lager-generated Surface Waves in the Bending Fatigue of Al6061 alloy,” Journal of Korean Physical Society, Vol. 57, No. 5, pp. 1212-1217, 2011

 Domestic Thesis Publications 

  • 이경준, 김종범, 송동기, 장경영, "톤 버스트 신호의 퓨리에 변환을 이용한 초음파 비선형 파라미터측정에서 창함수가 미치는 영향" 비파괴검사지, Vol. 35, No. 4, pp. 251-257, 2015
  • 김진겸, 최성호, 윤성희, 장경영, 신완순, "고출력 CW 레이저에 의한 CMOS 영상 센서의 손상 분석", 대한기계학회논문집 A권, Vol. 39, No. 1, pp. 105-109, 2015
  • 김종범, 장경영, "비접촉식 초음파 수신기를 이용한 초음파 비선형성 측정", 대한기계학회논문집 A권, Vol. 38, No. 10, pp. 1133-1137, 2014
  • 조승완, 조승현, 박춘수, 서대철, 장경영, "금속 재료의 잠닉손상 평가를 위한 비선형 전자기음향공진 기법에 관한 연구", 비파괴검사학회지, Vol. 34, No. 4, pp. 227-282, 2014
  • 김종범, 이경준, 장경영, 김정석, "인공시효된 Al6061-T6의 초음파 비선형 특성 평가", 비파괴검사학회지, Vol. 33, No. 4, pp. 220-225, 2014
  • 김진겸, 최성호, 장경영, "어블레이션 영역 레이저 초음파의 시뮬레이션과 내부결함검사" 비파괴검사, Vol. 33, No. 4, pp. 226-232, 2014
  • Gang Ren, Dongseok Yun, Hogeon Seo, Minkyoo Song, Kyung-Young Jhang, "Feasibility of MFC (Macro-Fiber Composite) Transducers for Guided Wave Technique", 비파괴검사학회지, Vol. 33, No. 3, pp. 264-269, 2013
  • Sungho Choi, Kyung-Young Jhang, "Initial Second Harmonic Generation in Narrowband Surface Waves by Multi-Line Laser Beams for Two Kinds of Spatial Energy Profile ", 비파괴검사학회지, Vol. 33, No. 3, pp. 257-263, 2013
  • 김종범, 전청, 장경영, 김정석 "열처리된 알루미늄 합금의 초음파 비선형 특성 평가", 비파괴검사학회지, Vol. 33, No. 2, pp. 193-197, 2013
  • 최성호, 김정석, 장경영, 신완순, "CW 레이저 조사에 의한 실리콘 웨이퍼의 손상 평가", 대한기계학회논문집 A권, Vol. 36, No. 10, pp. 1241-1248, 2012
  • 이현, 전청, 김정석, 장경영, "Al6061 합금의 소성변형에 따른 음향비선형 특성의 완전 비접촉식 평가", 비파괴검사학회지, Vol. 32, No. 4, pp. 388-392, 2012
  • 윤동석, 최성호, 김정석, 장경영 "경사입사 초음파에서 계면 접촉 음향 비선형성에 의해 발생한 고조파의 영상화", 비파괴검사학회지, Vol. 32, No. 4, 2012
  • 서호건, 김명환, 최성호, 김정석, 장경영, "Frequency Characteristics of Surface Wave Generated by Single-Line Pulsed Laser Beam with Two Kinds of Spatial Energy Profile Models: Gaussian and Square-Like", 비파괴검사학회지, Vol. 32, No. 4, pp. 347-354, 2012
  • 김정석, 남태형, 최성호, 장경영, "레이저 여기표면파의 음향비선형성을 이용한 Al6061 합금의 소성변형평가", 비파괴검사학회지, Vol. 32, No. 1, pp. 20-26, 2012

Academic Conferences

  • Do-Kyung Pyun, Hogeon Seo, Kyung-Young Jhang, "Comparison of Synthetic Aperture Imaging Algorithms for Distributed Defects", ICMR 2015, Korea
  • Dong-Gi Song, Jihyun Jun, Seonghyun Park, Kyung-Young Jhang, "Stability of Acoustic Nonlinear Parameter Measurement with respect to Input Voltage", ICMR 2015, Korea
  • Kyoung-Jun Lee, Jongbeom Kim, Ju-ho Lee, Kyung-Young Jhang, "Experimental comparison of Ultrasonic Nonlinearity Measured by PZT and LiNbO3 Transducers", ICMR 2015, Korea 
  • Sunghee Yoon, Kyung-Young Jhang, Wan-Soon Shin, "Experimental Investigation of CW Laser-Induced Ignition on CFRP", ICMR 2015, Korea 
  • Kyung-Young Jhang, Hogeon Seo, "Nonlinear ultrasonic technique for closed crack detection ", ASA 2015, USA 
  • Junpil Park, Jaesun Lee, Kyung-Young Jhang, and Younho Cho, "Ultrasonic Interface Wave Propagation Analysis for the Nuclear Reactor Nozzle Weld", QNDE 2015, USA 
  • Jongbeom Kim, Dong-Gi Song, Younho Cho, Chung-Seok Kim and Kyung-Young Jhang, "Experimental Comparison of Nonlinear Parameters Obtained from Absolute Measurement and Relative Measurement", QNDE 2015, USA 
  •  ongbeom Kim, Kyoung-Jun Lee, Ju-ho Lee and Kyung-Young Jhang, "Comparison of Ultrasonic Nonlinear Parameters Measured by PZT and LiNbO3 Transducer", QNDE 2015, USA 
  • Jongbeom Kim, Hogeon Seo, Jihyun Jun, Kyung-Young Jhang, "Detectability of Distributed Defects According to Synthetic Aperture Imaging Algorithm", QNDE 2015, USA  
  • Hogeon Seo, Jin-Gyum Kim, Ju-Ho Lee, Kyung-Young Jhang, "Correction of Target Surface Condition Dependent Sensitivity for a Laser Ultrasonic Detector", Laser Ultrasonic 2015, USA 
  • Hogeon Seo, Jihyun Jun, Sunghee Yoon, Kyung-Young Jhang, "Acoustic Nonlinearity Evaluation of Laser-generated Surface Acoustic Waves on Heat-treated Aluminum Alloys", Laser Ultrasonic 2015, USA 
  • Hogeon Seo, Sunghee Yoon, Dokyung Pyun, Kyung-Young Jhang, "Variation in Frequency Components of Surface Acoustic Waves generated by Line-arrayed Laser Beam according to Propagation", Laser Ultrasonic 2015, USA   
  • Hogeon Seo, Jin-Gyum Kim, Sunghee Yoon, Dokyung Pyun, Kyung-Young Jhang, "Optimal Laser Beam Intensity to Maximize the Amplitude of Ultrasound Generated in the Ablation Regime", Laser Ultrasonic 2015, USA      
  • Jinsoo Kim, Jinhan Jeong, Kyung-Young Jhang, Jahng Hyon Park, "Demonstration of Disturbance Propagation and Amplification in Car-Following Situation for Enhancement of Vehicle Platoon System", IV 2015 Intelligent Vehicles Symposium, Korea 
  • Jongbeom Kim, Dong-Gi Song, Kyoung-Jun Lee, Kyung-Young Jhang, "Absolute Measurement and Relative Measurement of Ultrasonic Nonlinear Parameter", International Symposium on Nondestructive Characterization of Materials 2015, USA 
  • Hogeon Seo, Jihyun Jun, Dokyung Pyun, Kyung-Young Jhang, "Assessment of Thermal Aging of Aluminum Alloys by Acoustic Nonlinearity Measurement of Surface Acoustic Waves", International Symposium on Nondestructive Characterization of Materials 2015, USA 
  • Jongbeom Kim, Kyung-Young Jhang, "Nonlinear Ultrasonic Technique for Assessment of Thermal Aging", 2015 International Conference on Nondestructive Evaluation in Relation to Structural Integrity for Nuclear and Pressurized Components, Korea  
  •  Hogeon Seo, Sunghee Yoon, Dokyung Pyun, Kyung-Young Jhang, "Propagation Characteristics in the Fundamental and Second-order Harmonic Frequency Components of Surface Acoustic Waves ", 2015 International Congress on Ultrasonic, France 
  • Jongbeom Kim, Kyoung-Jun Lee, Ju-Ho Lee, Kyung-Young Jhang, "Cumulative Ultrasonic Nonlinear Parameter to Evaluate Thermal Degradation in Aluminum alloy", 2015 International Congress on Ultrasonic, France   
  • Hogeon Seo, Jihyun Jun, Dong-Gi Song, Kyung-Young Jhang, "Acoustic Nonlinearity Evaluation for Thermal Aging of Aluminum Alloys by using Laser-generated Surface Acoustic Waves", 2015 International Congress on Ultrasonic, France 
  • Jongbeom Kim, Dong-Gi Song, Kyoung-Jun Lee, Kyung-Young Jhang, "Experimental Verification of Relationship between Absolute Ultrasonic Nonlinear Parameter and Relative Ultrasonic Nonlinear Parameter", 2015 International Congress on Ultrasonic, France 

Professor's Books

  • "정밀계측공학", 반도출판사, 1993
  • "비파괴검사공학", 학연사, 1996 (공역)
  • "기계계측공학", 시그마프레스, 1998 (공역)

 Patents

  •  "레이저 표면파 발생장치 및 이의 레이저 표면파 발생방법", 대한민국특허출원 (10-2014-0060725) 2014. 5. 21
  •  "레이저 표면파 속도 측정 방법"대한민국특허출원 (10-2015-0014108) 2015. 01. 29
  •  "초음파를 이용한 열화 평가 및 강도 추정 방법", 대한민국특허출원 (10-2015-0053382), 2015. 4. 15
  •  "초음파를 이용한 열화 평가 및 강도 추정 방법(Strength Test method by using Ultrasonics)", PCT출원, (PCT/KR2015/004443), 2015. 4. 30
  •  "종파와 횡파의 중첩신호로부터 탄성물성을 측정하기 위한 신호처리 알고리즘", 대한민국특허출원 (10-2015-0066817), 2015. 5. 13
  •  "초음파를 이용한 강도 추정 방법", 대한민국특허출원 (10-2015-0097856), 2015. 7. 9
  •  "이종재료의 초음파 상대 비선형 파라미터를 이용한 초음파 절대 비선형 파라미터 추정 방법", 대한민국특허출원 (10-2015-0182833), 2015. 12.21
  • "탄성 튜브를 이용하여 레이저 여기 표면파를 생성하기 위한 슬릿 마스크", 대한민국특허출원 (10-2015-0184050), 2015. 12. 22 
  • "선배열 형태를 가지는 레이저 여기 표면파를 생성하기 위한 슬릿 마스크", 대한민국특허출원 (10-2015-0184031), 2015. 12. 22
  • "접부채 형상의 가림막을 이용하여 레이저 여기 표면파를 생성하기 위한 슬릿 마스크", 대한민국특허출원 (10-2015-0185231), 2015. 12. 23






ISNDE Laboratory
203-2,Engineering Center Annex
Hanyang University,
222 Wangsimni-ro, Seongdong-gu
Seoul 04763, Korea
04763 서울특별시 성동구 왕십리로 222
한양대학교 공업센터 별관 203-2호
지능계측 및 비파괴평가 연구실
Tel: 02 - 2220 - 4220
Fax: 02 - 2299 - 7207