Major 

Fiber Rheology
 
 
 Research Interests

Fiber Motion and Orientation Behavior in Various Types of Fluid Flows

Rheological Behavior of Concentrated Polymer Solutions and Disperse Systems

Extensional Flow Behavior of Viscoelastic Fluids

  
 
 Education 

Ph.D., Osaka University, Japan, 1986
 
 
 Selected Publications 
  1. Gap-Sik Chang, Tae-Hoon Kim, Ki-Won Song, and Young-Hoon Park, "Rheological Characterization of Aqueous Poly(Ethylene Oxide) Solutions(V) - Creep and Creep Recovery Behavior-", Journal of Korean Fiber Society, 36(6), pp.660-670, 2002

2. Gap-Sik Chang and Ki-Won Song, "Prediction of Large Amplitude Oscillatory Shear Flow Behavior of Polymeric Liquids Using Integral-type Constitutive Equations", Proceedings of Korea-Japan Young Polymer Scientists` Symposium, p.18, (2002/9)

3. Gap-Sik Chang and Ki-Won Song, "Prediction of Large Amplitude Oscillatory Shear Flow Behavior of Polymeric Liquids Using Integral-type Constitutive Equations", Proceedings of Korea-Japan Young Polymer Scientists` Symposium, p.20, (2002/9)

4. Ahn, H. J., Kang, E. C., Jang, C. H., Song, K. W., and Lee, J. O., "Complexation Behavior of Poly(Acrylic Acid) and Poly(Ethylene Oxide) in Water and Water-Methanol," Journal Macromolecular Science, Vol. A37, No. 6, pp. 573-590, 2000.

5. Song, K. W., Ye, S. H., and Chang, G. S., "Rheological Characterization of Aqueous Poly(Ethylene Oxide) Solutions (IV): Nonlinear Stress Relaxation in Single-Step Large Shear Deformations," Journal Korean Fiber Society, Vol. 36, No. 5, pp. 383-395, 1999.

6. Song, K. W., and Chang, G. S., "Nonlinear Viscoelastic Behavior of Concentrated Polyisobutylene Solutions in Large Amplitude Oscillatory Shear Deformation," Korean Journal of Rheology, Vol. 10, No. 3, pp. 173-183, 1998.

7. Song, K. W., Noh, D. H., and Chang, G. S., "Rheological Characterization of Aqueous Poly(Ethylene Oxide) Solutions (III): Determination of Discrete Relaxation Spectrum and Relaxation Modulus from Linear Viscoelastic Functions," Journal Korean Fiber Society, Vol. 35, No. 9, pp. 550-561, 1998.

8. Jo, B. K., Kim, H. D., Jang, C. H., Song, K. W., and Lee, J. O., "Effect of Molecular Structure on Complexation between Acidic- and Basic- Polypepties in Solution," Journal Macromolecular Science, Vol. A34, No. 11, pp. 2293-2310, 1997.

  
 
 Professional Experiences 

Manager, Division of Research Management, Research Institute of Industrial Technology, Pusan National University, Korea (1994-1997)

Associate Professor, Department of Textile Engineering, Pusan National University, Korea (1992-Present)

Senior Researcher, Fluid Flow Laboratory, Korea Research Institute of Standards and Science, Korea (1986-1992)

  
 
 Professional Societies & Activities 

Senior Member, The Korean Fiber Society

Editorial Advisory Board, Journal of the Korean Fiber Society (1994-Present)

Secretary, Pusan-Kyungnam Branch, The Korean Fiber Society (1994-1997)

  
 
 Honors and Awards 

  
 
 International Joint Research & Activities