Major 

Fracture Mechanics, Fatigue, Nano Mechanism
 
 
 Research Interests

Stress Analysis, Fracture and Fatigue Analysis

Safety and Reliability Improvement of Mechanical Systems

Nano Mechanism, Solar Energy
  
 
 Education 

Ph.D., University of Iowa, U.S.A., 1985
 
 
 Selected Publications 
  1. A Study on Determination of the Area function of Nano Indenter Tip with Atomic Force Microscope, 200406, KSPE, Vol21(6), pp145-152

2. Estimation methods for fatigue properties of steels under axial and torsional loading, 200201, International Journal of Fatigue, Vol24, pp.783-793

3. Lee, H. W., Oh, S. J., and Choi, W. H., "Damage Estimates Under Biaxial Random Load Spectrum by Considering Structure Dependence," Proceedings of 5th International Conference on Biaxial/Multiaxial Fatigue and Fracture, 1997.

4. Lee, H. W., and Oh, S. J., "Additional Damage of AL7075-T651 under 90o Out-of-Phase Loading from Crystal Structure Dependence," Proceedings of Asian Pacific Conference for Fracture and Strength, 1996.
  
 
 Professional Experiences 

Director, Research Institute of Mechanical Technology, Pusan National University, Korea (2000-Present)

Chairman, School of Mechanical Engineering, Pusan National University, Korea (1996-1997)

Lecturer, Assistant Professor, Associate Professor, Professor, School of Mechanical Engineering, Pusan National University, Korea (1977-Present)

  
 
 Professional Societies & Activities 

Member, KSME, KSPE, SAE, KSR, KSAE
  
 
 Honors and Awards 

  
 
 International Joint Research & Activities