Publications
C. Lim and C.Y. Wang, 2004, Effects of Hydrophobic Polymer Content in GDL on Power Performance of a PEM fuel cell, Electrochemica Acta, (in press).
U. Pasaogullari and C.Y. Wang, 2004, Two-phase transport and the role of micro-porous layer in polymer electrolyte fuel cells, Electrochimica Acta, (in press).
G.Q. Lu and C.Y. Wang, 2004, Electrochemical and flow characterization of a direct methanol fuel cell, Journal of Power Sources, (in press).
K.K. Bhatia and C.Y. Wang, 2004, Transient carbon monoxide poisoning of a polymer electrolyte fuel cell operating on diluted hydrogen feed, Electrochemica Acta, Vol. 49, pp. 2333-2341, 2004.
U. Pasaogullari and C.Y. Wang, 2004, Liquid water transport in gas diffusion layer of polymer electrolyte fuel cells, Journal of Electrochemical Society, Vol.151, pp.A399-406, 2004.
H. Meng and C.Y. Wang, 2004, Electron transport in polymer electrolyte fuel cells, Journal of Electrochemistry Society, Vol.151, pp.A358-A367, 2004.
G.Q. Lu, C.Y. Wang, T.J. Yen and X. Zhang, 2004, Development and characterization of a silicon-based micro direct methanol fuel cell, Electrochemica Acta, Vol.49, pp. 821-828,2004.
M.M. Mench, H.M. Chance and C.Y. Wang, 2004, Direct dimethyl ether polymer electrolyte fuel cells for portable applications, Journal of Electrochemical Society, Vol. 151, pp. A144-150, 2004.
V. Srinivasan and C.Y. Wang, 2003, Analysis of electrochemical and thermal behavior of Li-ion cells, Journal of Electrochem. Soc, Vol. 150, pp. A98-A106, 2003.
C.Y. Wang, 2003, Two-phase flow and transport in polymer electrolyte fuel cells, Invited chapter in Handbook of Fuel Cells, eds. W. Vielstich, A. Lamm, and H. Gasteiger, Wiley and Sons Ltd., Vol. 3, Chap. 29, pp. 337-348, 2003.
M.M. Mench, C.Y. Wang and M. Ishikawa, 2003, In-situ current distribution measurements in polymer electrolyte fuel cells, Journal of Electrochemical Society, Vol.150, pp.A1052-1059, 2003.
C. Lim and C.Y. Wang, 2003, Development of high-power electrodes for a liquid-feed direct methanol fuel cellJournal of Power Sources, Vol. 113, pp. 145-150, 2003.
Z.H. Wang and C.Y. Wang, 2003, Mathematical modeling of liquid-feed direct methanol fuel cells, Journal of Electrochemical Society, Vol.150, pp.A508-A519, 2003.
M.M. Mench and C.Y. Wang, 2003, An in-situ method for the determination of current distribution in PEM fuel cells applied to a direct methanol fuel cell, Journal of the Electrochemical Society, Vol. 150, pp. A79-A85, 2003.
S. Um and C.Y. Wang, 2003, A water transport model for polymer electrolyte fuel cells, Journal of Electrochemical Society.
G.Q. Lu and C.Y. Wang, 2003, Two-phase microfluidics and mass transport in direct methanol fuel cells, Journal of Multiphase Flow.
X.G. Yang, N.A. Burke, C.Y. Wang, K. Tajiri, K. Shinohara, 2003, Simultaneous measurement of current and species distributions in a polymer electrolyte fuel cell, Journal of Electrochemistry Society.
J. Gonder and C.Y. Wang, 2003, Mitigating methanol crossover in direct methanol fuel cells by periodic fuel delivery, Electrochemica Acta.
T.J. Yen, N. Fang, X. Zhang, G.Q. Lu and C.Y. Wang, 2003, A micro methanol fuel cell operating at near room temperature, Appl. Phys. Lett., Vol.83, pp.4056-4058, 2003.
M.M. Mench, Q.L. Dong and C.Y. Wang, 2003, In-situ water distribution measurements in a polymer electrolyte fuel cell, Journal of Power Sources, Vol.124, pp.90-98, 2003.
H. Meng and C.Y. Wang, 2003, Large-scale simulation of polymer electrolyte fuel cells by parallel computing, Chemical Engineering Science.
W.B. Gu, G.Q. Wang and C.Y. Wang, 2002, Modeling the overcharge process of valve-regulated lead-acid batteries, Journal of Power Sources, Vol. 108/1-2, pp. 174-184, 2002.
J. Wu, V. Srinivasan, J. Xu and C.Y. Wang, 2002, Newton-Krylov-multigrid algorithms for battery simulation, Journal of Electrochemical Society, Vol. 149, pp. A1342-A1348, 2002.
Y.H. Pan, V. Srinivasan and C.Y. Wang, 2002, An experimental and modeling study of isothermal charge/discharge behavior of commercial Ni-MN cells, Journal of Power Sources, Vol. 112, pp. 298-306, 2002.
C. Lim, A. Lubawy and C.Y. Wang, 2002, Effects of GDL wetting properties on PEM fuel cell performancein Proc. 202nd Electrochemical Society Fall Meeting, Salt Lake City, Utah, Oct. 2002.
C. Lim and C.Y. Wang, 2002, High Performance Electrode Fabrication for Direct Methanol Fuel Cellsin Proc. Electrochemical Society Meeting, Philadelphia, PA, May 2002.
M.M. Mench, H. Chance and C.Y. Wang, 2002, Direct Dimethyl Ether Fuel Cell Experimental Studyin Proc. Electrochemical Society Meeting, Philadelphia, PA, May 2002.
J.W. Gao and C.Y. Wang, 2001, Transport phenomena during solidification processing of functionally graded composites by sedimentation, ASME Journal of Heat Transfer, Vol. 123, pp. 368-375.
M.M. Mench, C.Y. Wang and S.T. Thynell, 2001, An introduction to fuel cells and related transport phenomena, International Journal of Transport Phenomena, Vol. 3, pp. 151-176.
D. Streit, C.Y. Wang, C. Bakis, C. Randall, M. Lanagan, R. Tallon, J. Anstrom, D. Jonassen, R. Marra, and J. Wakhungu, 2001, Graduate Automotive Technology Education in Energy Storage Systems – GATE Penn State, Int. J. Continuing Engineering Education and Lifelong Learning, Vol. 11, pp. 534-541.
C.Y. Wang, M.M. Mench and V. Srinivasan, 2001, Computational design of electrochemical engines for hybrid electric vehicles, Business Briefings: Global Automotive Manufacturing & Technology, pp.114-117, May 2001. (Principal author).
C.Y. Wang, 2001, Transport phenomena in proton exchange membrane fuel cells, Int J Transport Phenomena, Vol.3, pp.131-143.
C.Y. Wang, 2001, Transport phenomena in proton exchange membrane fuel cells, An invited talk and to appear in Proc. of Int. Symp. on Energy Engineering, Hong Kong.
M.M. Mench, S. Boslet*, S. Thynell, J. Scott* and C.Y. Wang, 2001, Experimental study of a direct methanol fuel cellin Proc. of the Symposium on Direct Methanol Fuel Cells, the 199th Electrochemical Society Meeting, Princeton, NJ.
M. M. Mench, Z. H. Wang, K. Bhatia, and C. Y. Wang, 2001, Design of a micro direct methanol fuel cell (mDMFC), in Proc. of IMECE2001, New York City, NY.
M. Mench, J. Scott, S. Thynell, and C.Y. Wang, 2001, Direct methanol fuel cell experimental and model validation studyin Proc. of 200th Electrochemical Society Meeting, San Francisco, CA.
V. Srinivasan, W.B. Gu and C.Y. Wang, 2001, Electrochemical and thermal modeling of Li-ion batteriesin Proc, of 200th Electrochemical Society Meeting, San Francisco, CA.
C.Y. Wang, 2001, Computational Modeling of Aerospace Ni-H2 Batteries, Final Project report to Jet Propulsion Laboratory (53 pages).
W.B. Gu, C.Y. Wang, J. Weidner, R.G. Jungst and G. Nagasubramanian, 2000, Computational fluid dynamics modeling of a Lithium/Thionyl Chloride battery with electrolyte flow, Journal of the Electrochemical Society, Vol. 147, pp. 427-434.
T.S. Zhao, P. Cheng and C.Y. Wang, 2000, Buoyancy induced flows and phase-change heat transfer in a vertical capillary structure with symmetric heating, Chemical Engineering Science, Vol. 55, pp. 2653-2661.
J.W. Gao and C.Y. Wang, 2000, Modeling the solidification of functionally graded materials by centrifugal casting, Mat. Sci. Eng. A, Vol. A292, pp. 207-215.
W.B. Gu and C.Y. Wang, 2000, Thermal-electrochemical modeling of battery systems, Journal of the Electrochemical Society, Vol. 147, pp. 2910-2922.
S. Um, C.Y. Wang and K.S. Chen, 2000, Computational fluid dynamics modeling of proton exchange membrane fuel cells, Journal of the Electrochemical Society, Vol. 147, pp. 4485-4493.
S. Um and C.Y. Wang, 2000, Computational fluid dynamics modeling of proton exchange membrane fuel cells, in Proc. of Electrochemical Society Fall Mtg., Phoenix, AZ.
B. Thomas, J. Anstrom, W.B. Gu, C.Y. Wang and D.A. Streit, 2000, In-vehicle testing and computer modeling of electric vehicle batteries, in Proc. of 17th International Electric Vehicle Symposium, Montreal, Canada.
Z.H. Wang and C.Y. Wang, 2000, Two-phase flow and transport in the interdigitated air cathode of proton exchange membrane fuel cells, in Proc. of IMECE2000, Orlando, FL.
S. Um and C.Y. Wang, 2000, Three-dimensional analysis of transport and reaction in proton exchange membrane fuel cellsin Proc. of the ASME, Heat Transfer Division - 2000, Vol.1, pp.19-25.
J. Musser and C.Y. Wang, 2000, Heat transfer in fuel cell engines, in Proc, of 34th National Heat Transfer Conference, Pittsburgh, PA.
G.Q. Wang and C.Y. Wang, 2000, Direct numerical simulation of mass transport and electrochemical reaction in a lithium-ion cell, in Proc. of 197th Electrochemical Society Meeting, Toronto, Canada.
Z.H. Wang and C.Y. Wang, 2000, Two-Phase transport in the interdigitated air cathode of proton exchange membrane fuel cells, in Proc of 197th Electrochemical Society Meeting, Toronto, Canada.
C.Y. Wang, 2000, Multi-Dimensional Modeling of Proton Exchange Membrane Fuel Cells, Final Project report to Sandia National Lab (70 pages).
1999
W.B. Gu, C.Y. Wang, S. Li, M.M. Geng and B.Y. Liaw, 1999, Modeling discharge and charge characteristics of nickel-metal hydride batteries, Electrochimica Acta, Vol. 44, pp. 5425.
J. Gao and C.Y. Wang, 1999, An experimental investigation into the effects of grain transport on columnar-to-equiaxed transition during dendritic alloy solidification, ASME Journal of Heat Transfer, Vol. 121, pp. 430-437.
C.Y. Wang and C. Beckermann, 1999, Modeling of combined melt convection and solid transport on equiaxed dendritic solidification, To appear in Modeling of Casting, Welding and Advanced Solidification Processes VII, eds. by M. Cross and J. Campbell, TMS, pp.549-556 (Principal author).
J.W. Gao and C.Y. Wang, 1999, Effects of grain transport on columnar to equiaxed transition in dendritic alloy solidificationin Proc. of Modeling of Casting, Welding, and Solidification Processes VIII, San Diego, CA. pp.425-432.
G.Q. Wang and C.Y. Wang, 1999, Direct numerical simulation of intercalative, porous electrodesin Proc. of 1999 Electrochemical Society Mtg., Honolulu, HI.
W.B. Gu and C.Y. Wang, 1999, Thermal and electrochemical coupled modeling of a lithium-ion cellin Proc. of 1999 Electrochemical Society Mtg., Honolulu, HI.
Z.H. Wang, W.B. Gu and C.Y. Wang, 1999, Simulation of thermal runaway in lithium-ion batteriesin Proc. of 1999 Electrochemical Society Mtg., Honolulu, HI.
C.Y. Wang, Z.H. Wang and Y. Pan, 1999, Two-phase transport in proton exchange membrane fuel cells, in Proc. of Int. Mech. Engr. Congress & Exhibits, Nashville, TN.
C.Y. Wang, W.B. Gu, R. Cullion and B. Thomas, 1999, Heat and mass transfer issues in advanced batteries, in Proc. of Int. Mech Engr Congress & Exhibits, Nashville, TN.
J.W. Gao, S. White and C.Y. Wang, 1999, Solidification processing of functionally graded materials by sedimentation, in Proc. of Int. Mech Engr Congress & Exhibits, Nashville, TN.
1998
W.B. Gu, C.Y. Wang and B.Y. Liaw, 1998, Micro-macroscopic coupled modeling of batteries and fuel cells. part 2 application to Nickel-Cadmium and Nickel-Metal Hydride cells, Journal of the Electrochemical Society, Vol. 145, pp. 3418-3427.
C.Y. Wang, W.B. Gu and B.Y. Liaw, 1998, Micro-macroscopic coupled modeling of batteries and fuel cells. part 1 model development, Journal of the Electrochemical Society, Vol. 145, pp. 3407-3417.
A. Shoda, C.Y. Wang and P. Cheng, 1998, Simulation of constant pressure steam injection in a porous medium, International Communications in Heat and Mass Transfer, Vol. 25, pp. 753-762.
W.B. Gu, C.Y. Wang and B.Y. Liaw, 1998, The use of computer simulation in the evaluation of electric vehicle batteries, Journal of Power Sources, Vol. 75/1, pp. 154-164.
C.Y. Wang, 1998, Modeling multiphase flow and transport in porous media, Transport Phenomena in Porous Media, ed. by D.B. Ingham and I. Pop, pp. 383-410, Elsevier Science.
C.Y. Wang, 1998, Multiphase flow in alloy solidification, in Proc. of 3rd Int. Symp. Fluid Mechanics, Beijing, China, pp.479-484.
C.Y. Wang, W.B. Gu and B.Y. Liaw, 1998, Coupled thermal and electrochemical modeling of electric vehicle batteriesin Proc. of 193rd Mtg. of Electrochemical Society, San Diego, CA.
W.B. Gu, C.Y. Wang and B.Y. Lia, 1998, Integrated simulation and testing of electric vehicle batteries, in Proc. of 13th Annual Battery Conference, IEEE 98TH8299, Long Beach, CA. pp.141-146.
X.O. Chen, W.B. Gu and C.Y. Wang, 1998, Internet-based modeling and simulation of advanced battery systemsin Proc. of 194th Mtg. of Electrochemical Society, Boston, MA.
R. Cullion and C.Y. Wang, 1998, Computational fluid dynamics modeling of nickel hydrogen batteriesin Proc. of NASA Annual Battery Workshop, Huntsville, AL.
R.A. Nelson, U. Chandra, R.N. Smith, K.T. Yang, H.R. Jacobs, R. Pitchumani, C.Y. Wang, J.P. Longtin, T. Bennett, X. Xu, M. Jog, and M.K. Alam, 1998, Heat Transfer in Materials ProcessingHTD-Vol. 361-4, American Society of Mechanical Engineers (ASME), New York City, NY. 1998.
C.Y. Wang and P. Cheng. Multiphase Flow and Heat Transfer in Porous Media, in Advances in Heat Transfer, eds. by J.P. Hartnett et al., Jr., Vol.30, pp. 93-196, Academic Press, 1997.
C.Y. Wang. An Alternative Description of Viscous Coupling in Two-Phase Flow Through Porous Media, Transport in Porous Media, Vol.28, pp. 205-219, 1997.
C.Y. Wang. A Fixed-Grid Numerical Algorithm For Two-Phase Flow and Heat Transfer in Porous Media, Numerical Heat Transfer B, Fundamentals, Vol.31, pp. 85-105, 1997.
W.B. Gu, C.Y. Wang, and B.Y. Liaw. Numerical Modeling of Coupled Electrochemical and Transport Processes in Lead-Acid Batteries, J. Electrochem Soc, Vol.144, pp. 2053-2061, 1997.
C.Y. Wang and W.B. Gu, Micro-macroscopic coupled modeling of batteries and fuel cells. part 1 model development, submitted to J. Electrochemical Society, 1997.
W.B. Gu, C.Y. Wang and B.Y. Liaw, Micro-macroscopic coupled modeling of batteries and fuel cells. part 2 application to Nickel-Cadmium and Nickel-Metal Hydride cells, submitted to J. Electrochemical Society, 1997.
C.Y. Wang and P. Cheng, Multi-dimensional modeling of steam injection into porous media, ASME J Heat Transfer, accepted for publication, 1997.
W.B. Gu, C.Y. Wang and B.Y. Liaw, Numerical modeling of coupled electrochemical and transport processes in lead-acid batteries, J. Electrochemical Society, Vol.144, pp.2053-2061, 1997.
J.W. Gao and C.Y. Wang, Effects of grain transport on columnar to equiaxed transition in dendritic alloy solidification, to appear in Proc of Modeling of Casting, Welding, and Solidification Processes VIII, San Diego, 1998.
A. Shoda and C.Y. Wang, Numerical simulation of constant pressure steam injection into a homogeneous porous medium, HTD-Vol.339, 1997 National Heat Transfer Conference, Vol.1, pp.81-88, ASME, 1997.
P. Cheng and C.Y. Wang. A Multiphase Mixture Model for Multiphase, Multicomponent Transport in Capillary Porous Media--II: Numerical Simulation of the Transport of Non-Aqueous Phase Liquids in The Unsaturated Subsurface, Int. J. Heat Mass Transfer , Vol. 39, pp. 3619-3632, 1996.
C.Y. Wang and C. Beckermann. Equiaxed Dendritic Solidification With Convection: Part 1. Multi-Scale/-Phase Modeling, Metall. Mater. Trans. A, Vol. 27A, pp. 2754-2764, 1996.
C.Y. Wang and C. Beckermann. Equiaxed Dendritic Solidification With Convection: Part 2. Numerical Simulations For an Al-4wt% Cu Alloy, Metall. Mater. Trans. A, Vol. 27A, pp. 2765-2783, 1996.
A. Beckermann and C.Y. Wang. Equiaxed Dendritic Solidification With Convection: Part 3. Comparisons With NH 4 Cl-H 2 O Experiments, Metall. Mater. Trans. A, Vol.27A, pp. 2784-2795, 1996.
C.Y. Wang, "Modeling of capillary evaporators," presented at Int. Conf. on Porous Media Science and Applications, Kona, Hawaii, 1996.
C.Y. Wang, "Multiphase, multiscale transport in alloy solidification," presented at ICHMT Symp. on Molecular and Microscale Heat Transfer in Materials Processing and Other Applications, Yokohama, Japan, 1996.
C.Y. Wang and C. Beckermann, "Boundary layer analysis of buoyancy-driven two-phase flow in capillary porous media," ASME J Heat Transfer, Vol.117, pp.1082-1087, 1995.
C.Y. Wang, S. Ahuja, C. Beckermann and H.C. de Groh III, "Multiparticle interfacial drag in equiaxed solidification," Metall. Mater. Trans. B , Vol.26B, pp.111-119, 1995.
C. Beckermann and C.Y. Wang, "Modeling of Microstructural Formation in Alloy Solidification with Convection," JIM 1995 Annual Meeting, Honolulu, 1995.
O.T. Easterday, C.Y. Wang and P. Cheng, "A numerical and experimental study of two-phase flow and heat transfer in a porous formation with localized heating from below," in Proc. of ASME Heat Transfer and Fluid Engineering Divisions, HTD-Vol.321, pp.72 3-732, 1995.
C.Y. Wang and C. Beckermann, "Modeling of combined melt convection and solid transport on equiaxed dendritic solidification," to appear in Modeling of Casting, Welding and Advanced Solidification Processes VII, eds. by M. Cross and J. Campbell, TMS, pp.549-556, 1995.
C.Y. Wang and C. Beckermann, "Computer simulations of microstructural development in dendritic alloy solidification with convection," in Materials Processing in the Computer Age II , eds. V.R. Voller et al., TMS, pp.129-143, 1995.
C. Beckermann and C.Y. Wang, 1994, Incorporating interfacial phenomena in solidification models, J. of Metals, Vol.46, No.1, pp.42-47. (Equal contributions).
C.Y. Wang and C. Beckermann, 1994, Prediction of columnar-to-equiaxed transition during diffusion-controlled dendritic alloy solidification, Metall. Mater. Trans. A, Vol.25A, No.4. (Principal Author).
C.Y. Wang, M. Groll, S. Rosler and C.J. Tu, 1994, Porous medium model for two-phase flow in mini channels with application to micro heat pipes, Heat Recovery Systems & CHP, Vol.14, pp.377-389. (Principal Author).
C.Y. Wang, C. Beckermann and C. Fan, 1994, Transient natural convection and boiling in a porous layer heated from below, in Proc. of 10th Int. Heat Transfer Conf., Vol.5, pp.411-416 (Principal author).
C.Y. Wang and C. Beckermann, 1994, Multi-scale/-phase modeling of dendritic alloy solidificationin Transport Phenomena in Solidification, HTD-Vol.284, pp.75-95 (Principal author).
C. Beckermann, R.J. Feller, T.R. Irwin, H. Müller and C.Y. Wang, 1994, Visualization of sedimentation and thermosolutal convection during equiaxed alloy solidificationAIAA 94-0570 (Equal contributions).
C.Y. Wang and C. Beckermann, 1993, A two-phase mixture model of liquid-gas flow and heat transfer in capillary porous media Part I: formulation, Int. J. Heat Mass Transfer, Vol.36, pp.2747-2758. (Principal Author).
C.Y. Wang and C. Beckermann, 1993, A two-phase mixture model of liquid-gas and heat transfer in capillary porous media Part II: application to pressure-driven boiling flow adjacent to a vertical heated plate, Int. J. Heat Mass Transfer, Vol.36, pp.2759-2768. (Principal Author).
C.Y. Wang and C. Beckermann, 1993, A unified solute diffusion model for columnar and equiaxed dendritic alloy solidification, Mater. Sci. & Eng. A, Vol.171(1-2), pp.199-211. (Principal Author).
C.Y. Wang and C. Beckermann, 1993, A multiphase solute diffusion model for dendritic alloy solidification, Metall. Trans. A, Vol.24A, pp.2787-2802. (Principal Author).
C.Y. Wang, C. Beckermann and C. Fan, 1993, A new approach to two-phase transport in porous media: the two-phase mixture model, Multiphase Transport in Porous Media 1993, HTD-Vol.265, ASME, pp.1-13. (Principal author).
C.Y. Wang and C.J. Tu, 1989, Boundary-layer flow and heat transfer of non-Newtonian fluids in porous media, Int. J. Heat & Fluid Flow, Vol.10, pp.160-165. (Principal Author).
C.Y. Wang and C.J. Tu, 1988, Effects of noncondensable gas on film condensation in a vertical tube, Int. J. Heat Mass Transfer, Vol.31, pp.2339-2345. (Principal Author).