Lin Wu:
Assistant Professor:Lin Wu
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Education:
- Ph.D. Mechanical Engineering, University of California at Berkeley, 2001
- M.S. Mechanical Engineering, Arizona State University, 1997
- Graduate Student Aerodynamics, Beijing University of Aeronautics and Astronautics, (1993- 1995)
- B.S. Design and Manufacturing, Beijing Institute of Technology, 1993
Research Interests:
- Micro/Nano scale fluid mechanics and heat transfer, hydrodynamic instability theory, lubrication theory, Nanotribology, Nanoimprint technology, nanostructure formation of polymer films, and computational science and engineering.
Professional Experience:
- Assistant Professor
(16/08/2003-present)
Department of Mechanical Engineering University of Nebraska-Lincoln
- PostDoc Research Associate
(11/2001-08/2003)
Department of Electrical Engineering Princeton University
- Research Assistant
(97-2001)
Department of Mechanical Engineering University of California at Berkeley
- Research Assistant
(96-97)
Department of Mechanical and Aerospace Engineering Arizona State University
- Teaching Assistant
(95-96)
Department of Mechanical and Aerospace Engineering Arizona State University
Professional Service:
- Reviewer of scientific journals: Langmuir, IEEE Transactions on Magnetics, Microsystem Technologies, ASME Journal of Heat Transfer, ASME Journal of Tribology, ASME Journal of Vibration and Acoustics, ASME Journal of Dynamic Systems, Measurement and Control
- Co-organizer and chair of Nanotechnology session, 2006 ASME/JSME Joint Conference on Micromechatronics for Information and Precision Equipment, June 21-23, 2006, Santa Clara, California, USA
Professional Society Membership:
- American Society of Mechanical Engineers (ASME), American Physical Society (APS)
Teaching:
- MECH310 Fluid Mechanics, Fall 2003, Spring 2004, Spring 2005, Spring 2006
- MECH498/898 MicroScale Fluid Mechanics, Fall 2004, Spring 2006.
- MECH413/813 Aerodynamics, Fall 2004, Fall 2005.
- MECH812 Viscous flow II, Spring 2005.
Computer Skills:
- Numerical methods: Finite difference, Finite volume, Finite element, Spectral, Spectral-Element,
- Molecular dynamics simulation
- Hardware: Workstations, PC, Macintosh
- Software: Fluent, MATLAB, MS Word, Excel, Power Point
- Programming languages: Fortran, C, C++, Basic, HTML
- Operating environments: UNIX, X Windows, DOS, MS Windows
Experimental Skills:
- Micro/nanofabrication: Photolithography, thin film deposition, deep silicon etcher, wet processing
Publications:
BOOK CHAPTERS
- [2] L. Wu and S. Y. Chou, "Dynamic Modeling and Scaling of Nanostructure Formation in the Lithographically Induced Self-Assembly and Self-Construction," Applied Physics Letters, Vol. 82, pp.3200-3202 (2003), in SPIE Milestone Series: Selected Papers on Nanotechnology-Theory and Modeling, ed. F. Wang and A. Lakhtakia, SPIE press, Washington USA (2006).
- [1] X. Lei, L. Wu, P. Deshpande, Z. Yu, W. Wu, H. Ge, S. Y. Chou, "100 nm Period Gratings Produced by Lithographically Induced Self-Construction," Nanotechnology, Vol. 14, pp.786-790 (2003), in SPIE Milestone Series: Selected Papers on Nanotechnology-Theory and Modeling, ed. F. Wang and A. Lakhtakia, SPIE press, Washington USA (2006).
- [18] L. Wu, "Modeling and Simulation of the Interaction between Lubricant Droplets on the Slider Surface and Air Flow within the Head/Disk Interface of Disk Drives," in press IEEE Transactions on Magnetics (2006).
- [17] L. Wu, "Thermal Effects on Liquid Film Dynamics in Spin Coating," in press Sensors & Actuators A: Physical.
- [16] L. Wu, "Lubricant Dynamics under Sliding Condition in Disk Drives," Journal of Applied Physics Vol. 100, 024505 (2006).
- [15] L. Wu, "Spin Coating of Thin Liquid Films on an Axisymmetrically Heated Disk," Physics of Fluids Vol. 18, 063602 (2006).
- [14] L. Wu, "A 2-D Model for the Interaction between Lubricant Droplet on the Slider Surface and Air Flow within the Head/Disk Interface of Disk Drives," Journal of Applied Physics, Vol. 99, 08N101 (2006).
- [13] L. Wu, "Shear Stress Reduction by a Second Layer of Slippage Liquid for Contact Recording," Tribology International, Vol. 39, pp. 261-265 (2006).
- [12] L. Wu, "Surface Wave Propagation of Thin Liquid Films on a Rotating and Non-Rotating Disk", Physical Review E, Vol. 72, Art. No. 016313 (2005).
- [11] L. Wu and S. Y. Chou, "Electrohydrodynamic Instability of a Thin Film of Viscoelastic Polymer Underneath a Lithographically Manufactured Mask," Journal of Non-Newtonian Fluid Mechanics, Vol. 125 (2-3), pp. 91-99 (2005).
- [10] X. Lei, L. Wu, P. Deshpande, Z. Yu, W. Wu, H. Ge, S. Y. Chou, "100 nm Period Gratings Produced by Lithographically Induced Self-Construction," Nanotechnology, Vol. 14, pp.786-790 (2003).
- [9] L. Wu and S. Y. Chou, "Dynamic Modeling and Scaling of Nanostructure Formation in the Lithographically Induced Self-Assembly and Self-Construction," Applied Physics Letters, Vol. 82, pp.3200-3202 (2003).
- [8] L. Wu and D. B. Bogy, "New First and Second Order Slip Models for the Compressible Reynolds Equation," ASME Journal of Tribology, Vol. 125, pp.558-561 (2003).
- [7] L. Wu and K. P. Chen, "Surface Energy Variation Effect on the Thermocapillary Instability of a Thin Liquid Layer Heated from the Side," ASME Journal of Heat Transfer, Vol. 125, pp.63-69 (2003).
- [6] L. Wu and D. B. Bogy, "Effect of the Intermolecular Forces on the Flying Attitude of Sub-5 NM Flying Height Air Bearing Sliders in Hard Disk Drives," ASME Journal of Tribology, Vol. 124, pp.562-567 (2002).
- [5] L. Wu and D. B. Bogy, "a Generalized Compressible Reynolds Lubrication Equation with Bounded Contact Pressure," Physics of Fluids, Vol. 13, pp.2237-2244 (2001).
- [4] L. Wu and D. B. Bogy, "Numerical Simulation of the Slider Air Bearing Problem of Hard Disk Drives by Two Multi-Dimensional Upwind Residual Distribution Schemes over Unstructured Triangular Meshes," Journal of Computational Physics, Vol. 172, pp.640-657 (2001).
- [3] L. Wu and D. B. Bogy, "Use of an Upwind Finite Volume Method to Solve the Air Bearing Problem of Hard Disk Drives," Computational Mechanics, Vol. 26, pp. 592-600 (2000).
- [2] L. Wu and D. B. Bogy, "Unstructured Adaptive Triangular Mesh Generation Techniques and Finite Volume Schemes for Slider Air Bearing Problems in Hard Disk Drives," ASME Journal of Tribology, Vol.122, pp.761-770 (2000).
- [1] L. Wu and D. B. Bogy, "Unstructured Triangular Mesh Generation Techniques and a Finite Volume Numerical Scheme for Slider Air Bearing Simulation with Complex Shaped Rails," IEEE Transactions on Magnetics, Vol. 35 N5, pp.2421-2423 (1999).
- [11] L. Wu, "Lubricant Depletion due to Laser Heating in Heat-Assisted Magnetic Recording," invited paper, Symposium on Frontiers of Magnetic Hard Disk Drive Technology and Tribology, Santa Clara, CA, June 23, USA (2006).
- [10] L. Wu, "Modeling and Simulation of the Interaction between 3-D Lubricant Droplets on the Slider Surface and Air Flow within the Head/Disk Interface of Disk Drives," Digest of IEEE International Magnetic Conference, May 8-12, San Diego, California, USA(2006).
- [9] L. Wu, "Viscoelastic Effect on the Spinodal Dewetting of a Thin Liquid Film," presented at the 2005 American Physical Society Division of Fluid Dynamics 58th Annual Meeting, November 20-22, Chicago, Illinois, USA (2005).
- [8] L. Wu, "The Interaction between Lubricant Droplet and Air Flow within the Head/Disk Interface of Disk Drives," presented at the 50th Magnetism and Magnetic Materials Conference, October 30- November 3, San Jose, California, USA (2005).
- [7] L. Wu, "Thermocapillarity and Thermoviscosity Effects on the Spin Coating of Wetting Liquids Above an Axisymmetrically Heated Disk," Proc. 2005 Int. Mech. Eng. Congress & Exp, IMECE2005-82162, Orlando, Florida, USA (2005).
- [6] L. Wu, "Lubricant depletion due to slider-disk interaction in disk drive", Presented at ASME 15th Annual Conference on Information Storage and Processing, Santa Clara University, Santa Clara, California June 28-29, 2005
- [5] L. Wu, "Surface Wave Propagation of an Ultral Thin Liquid Film on a Rotating Disk," Proc. 2004 Int. Mech. Eng. Congress & Exp, IMECE2004-61409, Anaheim, California, USA (2004).
- [4] L. Wu, "Lubricant Roughness Evolution on a Rotating Disk," Presented at the 4th international conference on the tribology of information storage devices, Monterey, California, USA (2003)
- [3] L. Wu and S. Y. Chou, "Modeling and Simulation of Polymer Flow During Nanoimprinting," Presented at the 47th International Conference on Electron, Ion, Photo Beam Technology and Nanofabrication, Tampa, Florida, USA (2003).
- [2] D. B. Bogy and L. Wu, "Air Bearing Models and Solutions for Sub-5nm Spacings," Invited paper at the ASME/MSC 2001 Symposium on Nanotribology and Nanoengineering for 1 Tbit/in2.
- [1] D. B. Bogy and L. Wu et.cl., "Air Bearing Designs for 100 GBIT/IN2," Invited paper at the TRIB-Vol. 9, Proceedings of the Symposium on Interface Technology Towards 100 Gbit/in2, ASME 1999, p11-16.
