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Personal Profile
Professor  Wei, Hsien-Hung
Office: 93916 Specialty:
Tel. Ext.:
62691
Fax:
06-2344496
E-mail:
Web Site:
Education

Ph.D. in Chemical Engineering, City University of New York, 2000.

B.S. in Chemical Engineering, National Taiwan University, 1991.

Experience

Professor, Department of Chemical Engineering, National Cheng Kung Univeristy, 2011-present.

Associate Professor, Department of Chemical Engineering, National Cheng Kung University, 2006-2011.

Assistant Professor, Department of Chemical Engineering, National Cheng Kung University, 2003-2006.

Postdoctoral Fellow, Department of Biomedical Engineering, University of Michigan, 2000-2003.

Research
  1. Liao, Y.-C.; Li, Y.-C.; Chang, Y.-C.; Huang, C.-Y. and Wei, H.-H. "Speeding up thermocapillary migration of a confined bubble by wall slip", Journal of Fluid Mechanics, 746, 31–52 (2014). [Link]
  2. Li, Y.-C.; Liao, Y.-C.; Wen, T.-C. and Wei, H.-H. "Breakdown of the Bretherton Law Due to Wall Slippage", Journal of Fluid Mechanics, 741, 200–227 (2014). [Link]
  3. Liao, Y.-C.; Li, Y.-C. and Wei, H.-H. "Drastic Changes in Interfacial Hydrodynamics due to Wall Slippage: Slip-Intensified Film Thinning, Drop Spreading, and Capillary Instability", Physical Review Letters, 111(13), 136001 (2013). [Link]
  4. Li, Y.-C.; Wen, T.-C. and Wei, H.-H. "Electrophoretic stretching of tethered polymer chains by travelling-wave electric fields: tunable stretching, expedited coil-stretch transition, and a new paradigm of dynamic molecular probing", Soft Matter, 8(6), 1977–1990 (2012). [Link]
  5. Tang, S.-W.; Chang, C.-H. and Wei, H.-H. "Roles of Solution Conductivity Mismatch in Transient Current and Fluid Transport in Electrolyte Displacement by Electro-osmotic Flow", Microfluidics and Nanofluidics, 10(2), 337–353 (2011). [Link]
  6. Du, J.-R. and Wei, H.-H. "Focusing and Trapping of DNA Molecules by Head-On AC Electrokinetic Streaming through Join Asymmetric Polarization", Biomicrofluidics, 4(3), 034108 (2010). This paper was selected for the September 1, 2010 issue of Virtual Journal of Biological Physics Research. [Link]
  7. Liu, S.-J.; Wei, H.-H.; Hwang, S.-H. and Chang, H.-C. "Dynamic Particle Trapping, Release, and Sorting by Microvortices on a Substrate", Physical Review E, 82(2), 026308 (2010). [Link]
  8. Tang, S.-W.; Chang, C.-H. and Wei, H.-H. "Application of Electroosmotically-Driven Solution Displacement for On-Chip Probing and Characterization of Protein Adsorption", Applied Physics Letters, 97(4), 043704 (2010). This paper was selected for the August 1, 2010 issue of Virtual Journal of Biological Physics Research. [Link]
  9. Basuray, S.; Wei, H.-H. and Chang, H.-C. "Dynamic Double Layer Effects on AC-Induced Dipoles of Dielectric Nanocolloids", Biomicrofluidics, 4(2), 022801 (2010). [Link]
  10. Wei, H.-H. and Jan, J.-S. "Self-Propulsion and Dispersion of Reactive Colloids Due to Entropic Anisotropy", Journal of Fluid Mechanics, 657, 64–88 (2010). [Link]
  11. Hsieh, S.-F. and Wei, H.-H. "Entropic Trap, Surface-Mediated Combing, and Assembly of DNA Molecules within Submicrometer Interfacial Confinement", Physical Review E, 79(2), 021901 (2009). This paper was selected for the February 15, 2009 issue of Virtual Journal of Biological Physics Research. [Link]
  12. Du, J.-R.; Juang, Y.-J.; Wu, J.-T. and Wei, H.-H. "Long-Range and Superfast Trapping of DNA Molecules in an AC Electrokinetic Funnel", Biomicrofluidics, 2(4), 044103 (2008). [Link]
  13. Liu, S.-J.; Hwang, S.-H. and Wei, H.-H. "Nonuniform Electro-osmotic Flow on Charged Strips and Its Use in Particle Trapping", Langmuir, 24(23), 13776–13789 (2008). [Link]
  14. Hsieh, S.-F.; Chang, C.-P.; Juang, Y.-J. and Wei, H.-H. "Stretching DNA with Electric Fields beneath Submicron Interfacial Constriction Created by a Closely Fitting Microdroplet in a Microchannel", Applied Physics Letters, 93(8), 084103 (2008). [Link]
  15. Kuo, A.-T.; Chang, C.-H. and Wei, H.-H. "Transient Currents in Electrolyte Displacement by Asymmetric Electro-osmosis and Determination of Surface Zeta Potentials of Composite Microchannels", Applied Physics Letters, 92(24), 244102 (2008). [Link]
  16. Wang, S.-C.; Wei, H.-H.; Chen, H.-P.; Tsai, M.-H.; Yu, C.-C. and Chang, H.-C. "Dynamic Superconcentration at Critical-Point Double-Layer Gates of Conducting Nanoporous Granules Due to Asymmetric Tangential Fluxes", Biomicrofluidics, 2(1), 014102 (2008). [Link]
  17. Wei, H.-H.; Yang, M.-W. and Lin, S.-Y. "An Examination on the Validity of the Assumptions Commonly Made in Dynamic Surface Tension Measurement Using a Pendant Bubble", Colloids and Surfaces A: Physicochemical and Engineering Aspects, 317(1–3), 284–288 (2008). [Link]
  18. Yang, M.-W.; Wei, H.-H. and Lin, S.-Y. "A Theoretical Study on Surfactant Adsorption Kinetics: Effect of Bubble Shape on Dynamic Surface Tension", Langmuir, 23(25), 12606-12616 (2007). [Link]
  19. Hsieh, S.-F.; Shih, M.-L.; Du, J.-R.; Chang, C.-P.; Wu, J.-T. and Wei, H.-H. "New Strategies Utilizing Transport Phenomena for Engineering Systems at the Nanoliter Scale", Chemical Engineering (in Chinese, published by Taiwan Institute of Chemical Engineers), 54(5), 3–20 (2007). This paper was selected to be one of the best papers in the year. [Link]
  20. Halpern, D. and Wei, H.-H. "Electroosmotic Flow in a Microcavity with Nonuniform Surface Charges", Langmuir, 23(18), 9505-9512 (2007). [Link]
  21. Wei, H.-H. "Dynamic Surfing and Trapping of Charged Colloids in a Traveling-Wave Electrophoretic Ratchet", Applied Physics Letters, 90(20), 204103 (2007). [Link]
  22. Wu, J.-T.; Du, J.-R.; Juang, Y.-J. and Wei, H.-H. "Rectified Elongational Streaming Due to Asymmetric Electro-osmosis Induced by AC Polarization", Applied Physics Letters, 90(13), 134103 (2007). [Link]
  23. Wei, H.-H. "Role of Base Flows on Surfactant-Driven Interfacial Instabilities", Physical Review E, 75(3), 036306 (2007). [Link]
  24. Huh, D.; Bahng, J.H.; Ling, Y.; Wei, H.-H.; Kripfgans, O.D.; Fowlkes, J.B.; Grotberg, J.B. and Takayama, S. "Gravity-Driven Microfluidic Particle Sorting Device with Hydrodynamic Separation Amplification", Analytical Chemistry, 79(4), 1369–1376 (2007). [Link]
  25. Wei, H.-H. "Shear-Flow and Thermocapillary Interfacial Instabilities in a Two-Layer Viscous Flow", Physics of Fluids, 18(6), 064109 (2006). [Link]
  26. Wei, H.-H. "On the Flow-Induced Marangoni Instability Due to the Presence of Surfactant", Journal of Fluid Mechanics, 544, 173–200 (2005). [Link]
  27. Wei, H.-H. and Rumschitzki, D.S. "The Effects of Insoluble Surfactants on the Linear Stability of a Core-Annular Flow", Journal of Fluid Mechanics, 541, 115–142 (2005). [Link]
  28. Wei, H.-H. "Thermocapillary Instability of Core-Annular Flows", Physics of Fluids, 17(10), 102102 (2005). [Link]
  29. Wei, H.-H. "Stability of a Viscoelastic Falling Film with Surfactant Subjected to an Interfacial Shear", Physical Review E, 71(6), 066306 (2005). [Link]
  30. Wei, H.-H.; Halpern, D. and Grotberg, J.B. "Linear Stability of a Surfactant-Laden Annular Film in a Time-Periodic Pressure-Driven Flow through a Capillary", Journal of Colloid and Interface Science, 285(2), 769–780 (2005). [Link]
  31. Wei, H.-H. "Shear-Modulated Electroosmotic Flow on a Patterned Charged Surface", Journal of Colloid and Interface Science, 284(2), 742–752 (2005). [Link]
  32. Wei, H.-H.; Fujioka, H.; Hirschl, R.B. and Grotberg, J.B. "A Model of Flow and Surfactant Transport in an Oscillatory Alveolus Partially Filled with Liquid", Physics of Fluids, 17(3), 031510 (2005). [Link]
  33. Wei, H.-H. "Marangoni Destabilization on a Core-Annular Film Flow Due to the Presence of Surfactant", Physics of Fluids, 17(2), 027101 (2005). [Link]
  34. Wei, H.-H. "Effect of Surfactant on the Long-Wave Instability of a Shear-Imposed Liquid Flow Down an Inclined Plane", Physics of Fluids, 17(1), 012103 (2005). [Link]
  35. Huh, D.; Tkaczyk, A.H.; Bahng, J.H.; Chang, Y.; Wei, H.-H.; Grotberg, J.B.; Kim, C.-J.; Kurabayashi, K. and Takayama, S. "Reversible Switching of High-Speed Air–Liquid Two-Phase Flows Using Electrowetting-Assisted Flow-Pattern Change", Journal of the American Chemical Society, 125(48), 14678–14679 (2003). [Link]
  36. Wei, H.-H.; Waters, S.L.; Liu, S.Q. and Grotberg, J.B. "Flow in a Wavy-Walled Channel Lined with a Poroelastic Layer", Journal of Fluid Mechanics, 492, 23–45 (2003). [Link]
  37. Wei, H.-H.; Benintendi, S.W.; Halpern, D. and Grotberg, J.B. "Cycle-Induced Flow and Transport in a Model of Alveolar Liquid Lining", Journal of Fluid Mechanics, 483, 1–36 (2003). [Link]
  38. Wei, H.-H. and Rumschitzki, D.S. "The Weakly Nonlinear Interfacial Stability of a Core-Annular Flow in a Corrugated Tube", Journal of Fluid Mechanics, 466, 149–177 (2002). [Link]
  39. Wei, H.-H. and Rumschitzki, D.S. "The Linear Stability of a Core-Annular Flow in an Asymptotically Corrugated Tube", Journal of Fluid Mechanics, 466, 113–147 (2002). [Link]
  40. Huh, D.; Tung, Y.-C.; Wei, H.-H.; Grotberg, J.B.; Skerlos, S.J.; Kurabayashi, K. and Takayama, S. "Use of Air-Liquid Two-Phase Flow in Hydrophobic Microfluidic Channels for Disposable Flow Cytometers", Biomedical Microdevices, 4(2), 141–149 (2002). [Link]
Teaching
  • Chemical Engineering Thermodynamics, Falls in 2003-2010.
  • Biomedical Transport Phenomena, Falls in 2003-2007.
  • Introduction to Biomedical Engineering, Springs in 2004-2009.
  • Scaling Concepts in Microfluidics, Falls in 2008-2010.
  • Microhydrodynamics and its Applications, Springs in 2005-2007.
Services
  • Department Committee on Curriculum, Student Affairs, Budget Managing, and Space Planning. 2004–2010.
  • Undergraduate Admissions Committee, 2007, 2008, & 2010.
  • Examiner for the Graduate School Entrance Examination (in Chemical Engineering Thermodynamics), 2004–2010.
  • Advisory Committee on the Professional English Program of National Cheng Kung University, 2009.
  • Organizing Committee, 2006 International Conference on Chemical and Molecular Technologies.
  • Organizing Committee, 2007 Taipei International Workshop for Soft Matter and Biophysics.
  • Preparatory Committee for Engineering and Educational Accreditation for Both Undergraduate and Graduate Programs, 2006 & 2009.
  • Organizer for Special Issue on Microfluidics in Chemical Engineering Magazine Issued by Taiwan Institute of Chemical Engineers, 2009.
  • Reviewer for Journal of Fluid Mechanics, Physics of Fluids, Physical Review E, Journal of Colloid and Interface Science, Applied Physics Letters, Microfluidics and Nanofluidics, and Biomicrofluidics.
  • Grant Proposal Reviewer for National Science Council of Taiwan.


ADDRESS:1 University Road, Tainan City, 70101, TAIWAN; TEL:886-6-2757575 ext. 62600; FAX:886-6-2344496; E-mail:em62600@email.ncku.edu.tw 本網站所有文字圖形資料使用權為成大化工系所有 請勿任意轉載或轉貼 Designed by ESHOW