Patent

Patents

Process and Apparatus for Enhancing In-Tube Heat Transfer by Chaotic Mixing (with Mihir Sen), United States Letters Patent No. 5, 311, 932, 1994.

Fast-igniting Catalytic Converters with Bypass (with David Leighton), United States Letters Patent No. 6,428,754, 2002.

Methods an Apparatus for Rapid Particle Manipulation and Characterization (with Zachary Gagnon, United States Letters Patent No. 7,744,738, 2010.

Books

Electrokinetically Driven Microfluidics and Nanofluidcis (with Leslie Yeo), Cambridge University Press, 2009.

IUTAM Symposium on Nonlinear Waves in Multi-Phase Flow, Kluwer Academic Press, 2000.

Complex Wave Dynamics on Thin Films (with Evgeny A. Demekhin), Elsevier Scientific Press, 2002.

Journal Publications and Book Chapters (before 2006)

1.	Oka, M., Chang, H.-C. and Gavalas, G. R., "Computer-Assisted Molecular Structure Construction for Coal-Derived Compounds," Fuel, 56 1 (1977).
2.	Chang, H.-C. and Weinberg, W. H., "Modulated Molecular Beam Mass Spectrometry: A Generalized Expression for the 'Reaction Product Vector' for Linear Systems," J. Chem. Phys., 66, No. 9, 4176 (1977).
3.	Chang, H.-C. and Weinberg, W. H., "An Analysis of Modulated Molecular Beam Mass Spectrometry Applied to Coupled Diffusion and Chemical Reaction," Surface Science, 65, 153 (1977).
4.	Chang, H.-C. and Weinberg, W. H., "An Analysis of Modulated Molecular Beam Mass Spectrometry Applied to Nonlinear System," Surface Science, 72, 617 (1978).
5.	Chang, H.-C. and Weinberg, W. H., "Modulated Molecular Beam Scattering from Solid Surfaces: the Pulse Testing Method of Analysis," Application of Surface Science, 3, 168 (1979).
6.	Chang, H.-C. and Calo, J. M., "Exact Criteria for Uniqueness and Multiplicity via a Catastrophe Theory Approach," Chem. Eng. Sci., 34, 285 (1979).
7.	Chang, H.-C. and Calo, J. M., "A Priori Estimation of Chemical Relaxation Oscillations Via a Singular Perturbation Technique," Chem. Eng. Commun., 3, 431 (1979).
8.	Chang, H.-C. and Calo, J. M., "Regions of Multiplicity for Various Models of Chemical Reactors," Chem. Eng. Sci., 35, 264 (1980).
9.	Chang, H.-C. and Calo, J. M., "Exact Universal Criteria for the Adiabatic Tubular Packed Bed Reactor," Chem. Eng. Sci., 35, 1611 (1980).
10.	Chang, H.-C. and Aluko, M., "A Quasi-Steady State Analysis of the Dynamics of Two-Species Heterogeneous Catalytic Reactions," Chem. Eng. Sci., 36, 1611 (1981).
11.	Chang, H.-C. and Calo, J. M., "Analysis of Radial Flow Packed Bed Reactors--How Are They Different?" in "Chemical Reactors", H. S. Fogler, ed., ACS Symposium Series, 168 (1981).
12.	Chang, H.-C. "A Non-Fickian Model of Packed Bed Reactors," AIChE J., 28, 208 (1982).
13.	Aluko, M., and Chang, H.-C., "Multiplicity, Uniqueness and Stability for an Exothermic Reaction in a Non-Adiabatic Bubble Column Reactor," Chem. Eng. J., 24, No. 2, 151 (1982).
14.	Chang, H.-C., and Aluko, M., "Comment on the Model for Isothermal Oscillations of Ethylene Oxidation on Platinum," J. of Catal., 73, 198 (1982).
15.	Chang, H.-C., "Multi-Scale Analysis of Effective Transport in Periodic Heterogeneous Media," Chem. Eng. Commun., 15, 83 (1983).
16.	Chang, H.-C., Saucier, M. and Calo, J. M., "A Design Criterion for Radial Flow Fixed Bed Reactors," AIChE J., 29, 1039 (1983).
17.	Chang, H.-C., "The Domain Model for Heterogeneous Catalysis," Chem. Eng. Sci., 38, 535 (1983).
18.	Chang, H.-C., "Effective Diffusion and Conduction in Two-Phase Media - A Unified Approach," AIChE J., 29, 846 (1983).
19.	Benzoni,J., and Chang, H.-C., "Effective Diffusion in Bidisperse Media - An Effective Medium Approach," Chem. Eng. Sci., 39, 161 (1984).
20.	Chang, H.-C., and Aluko, M., "Multi-Scale Analysis of Exotic Dynamics in Surface Catalyzed Reactions - I. Justification and Preliminary Model Discrimination," Chem. Eng. Sci., 39, 37 (1984).
21.	Aluko, M., and Chang, H.-C., "Multi-Scale Analysis of Exotic Dynamics in Surface Catalyzed Reactions - II. Quantitative Parameter Space Analysis of an Extended Langmuir-Hinshelwood Reaction Scheme," Chem. Eng. Sci., 39, 51 (1984).
22.	Chen, L.-H., and Chang, H.-C., "Global Stabilization of a Biological Reactor by Linear Feedback Control," Chem. Eng. Comm., 27, 231 (1984).
23.	Chang, H.-C. and Chen, L.-H., "Bifurcation Characteristics of Nonlinear Systems Under Conventional PID Control," Chem. Eng. Sci., 39, 1127 (1984).
24.	Aluko, M., and Chang, H.-C., "PEFLOQ: An Algorithm for the Bifurcational Analysis of Periodic Solutions of Autonomous Systems," Comp. and Chem. Eng., 8, 355 (1984).
25.	Chang, H.-C., "Several paths to Chaos in a Stiff CO Oxidation System" in "Frontiers in Chemical Reaction Engineering", L. K. Doraiswamy and R. A. Mashelkar, eds., Wiley Eastern Ltd. (1984).
26.	McDermott, P., Bonvin, D., Mellichamp, D. and Chang, H.-C., "Eigenvalue Spectra and Modal Contributions for Counterflow Reactor Models," Chem. Eng. Comm., 31, 263 (1984).
27.	McDermott, P., and Chang, H.-C., "On the Global Behavior of an Auto-Thermal Reactor Stabilized by Linear Feedback Control," Chem. Eng. Sci., 39, 1347 (1984).
28.	Lahbabi, M. and Chang, H.-C., "High Reynolds Number flow Through Cubic Arrays of Spheres--Steady-State Solution and Transition to Turbulence, "Chem.Eng. Sci., 40, 435 (1985).
29.	McDermott, P. E., Chang, H.-C. and Rinker, R. G., "Experimental Investigation of Controller-Induced Bifurcations in a Tubular Reactor," Chem. Eng. Sci., 40, 1355 (1985).
30.	Chen, L.-H. and Chang, H.-C., "Nonlinear Stability of a Bubble Column Reactor," Chem. Eng. J., 3D(2), 103 (1985).
31.	Chen, L.-H. and Chang, H.-C., "Global Effects of Controller Saturation on Closed-Loop Dynamics," Chem. Eng. Sci., 40, 2191 (1985).
32.	Aluko, M. and Chang, H.-C., "The Stability and Oscillations of Carbon Monoxide Oxidation over Platinum Supported Catalyst: Effect of Butene," Chem. Eng. Sci., 40, 2389 (1985).
33.	Aluko, M., and Chang, H.-C., "Dynamic Modelling of a Heterogeneously - Catalyzed system with Stiff Hopf Bifurcation," Chem. Eng. Sci., 41, 317 (1986).
34.	Chang, H.-C., "Recent Developments in the Dynamics of Heterogeneous Catalytic Reactions," chapter in "Dynamics of Nonlinear Systems," Editor V. Hlavacek, Gordon and Breach Concepts in Chemical Engineering Series, (invited review) Chap. 3, 85 (1986).
35.	Hwang, S.-H. and Chang, H.-C., "Process Dynamic Models for Heterogeneous Chemical Reactors - An Application of Dynamic Singularity Theory," Chem. Eng. Sci., 41, 953 (1986).
36.	Chang, H.-C., "Nonlinear Waves on Liquid Film Surfaces, I. Flooding in vertical Tubes," Chem. Eng. Sci., 41, 2463 (1986).
37.	Chen, L.-H. and Chang, H.-C., "Nonlinear Waves on Liquid Film Surfaces, II. Bifurcation Analyses of the Long-Wave Equations," Chem. Eng. Sci., 41, 2477 (1986).
38.	Lahbabi, M. and Chang, H.-C., "Flow in Periodically Constricted Tubes: Transition to Inertial and Nonsteady Flows," Chem. Eng. Sci., 41, 2487 (1986).
39.	Chang, H.-C., "Traveling Waves on Fluid Interfaces - Normal Form Analysis of the Kuramoto-Sivashinsky Equation," The Physics of Fluids, 29, 3142 (1986).
40.	Chang, H.-C. and Chen, L.-H., "Growth of a Gas Bubble in a Viscous Fluid," The Physics of Fluids, 29, 3530 (1986).
41.	Chang, H.-C., "Evolution of Nonlinear Waves on Vertically Falling Films - A Normal Form Analysis," Chem. Eng. Sci., 42, 515 (1987).
42.	Hwang, S.-H. and Chang, H.-C., "Turbulent and Inertial Roll Waves in Inclined Film Flow", The Physics of Fluids, 30, 1259 (1987).
43.	Hwang, S.-H. and Chang, H.-C., "A Theoretical Examination of Tuning Methods for Simple Regulators," Chem. Eng. Sci., 42, 2395 (1987).
44.	Chen, L.-H. and Chang, H.-C., "Equilibrium Shapes of Liquid Bridges Under Gravity-Symmetry Breaking and Imperfect Bifurcations of Two-Dimensional Bridges," J. of Colloil. and Interface Sci., 120 377 (1987).
45.	Saucier, M. F., Chang, H.-C. and Seborg, D. E., "Bifurcation Analysis of Multivariable Feedback Control System", Chem. Eng. Comm., 57, 215 (1987).
46.	Ho, K. L. and Chang, H.-C., "On Nonlinear Doubly Diffusive Marangoni Instability", AIChE J., 34, 705 (1988).
47.	Ratulowski, J. and Chang, H.-C., "Snap Off at Strong Constrictions: The Effect of Pore Geometry and Surfactant Concentration", Chap. 14 in "Surfactant-Based Mobility Control: Progress in Miscible-Flood Enhanced Oil Recovery", pg 282, D. H. Smith ed., American Chemical Society, DC (1988).
48.	Lu, W. Q. and Chang, H.-C., "A Boundary Integral Study of Bubble Formation and Transport in Channels Filled with Viscous Fluid", J. Comp. Physics, 77, 340 (1988).
49.	Boe, E., Hwang, S.-H. and Chang, H.-C., "Controller Tuning Based on Cross Over Information", JCIChE, 19, 359 (1988).
50.	Boe, E. and Chang, H.-C., "Dynamics of Delayed Systems Under Feedback Control", Chem. Eng. Sci., 44, 1281 (1989).
51.	Hwang, S.-H. and Chang, H.-C. "Non-Boussinesq Effects on Transitions in Hele-Shaw Convection", The Physics of Fluids, 1, 924 (1989).
52.	Chang, H.-C., "Onset of Nonlinear Waves on Falling Films", The Physics of Fluids, 1, 1314 (1989).
53.	Ratulowski, J. and Chang, H.-C., "Transport of Gas Bubbles in Capillaries", The Physics of Fluids, 1, 1642 (1989).
54.	Ratulowski, J. and Chang, H.-C., "The Effect of Surfactant Transport on the Motion of Gas Bubbles in Capillaries", Journal of Fluid Mech., 210, 303 (1990).
55.	Chang, H.-C., "Fundamental Process Control by D. M. Prett and C. E. Garcia" - Invited Review, American Scientist, 78, 74 (1990).
56.	Cheng, M. and Chang, H. - C., "A Generalized Sideband Stability Theory via Center Manifold Projection", The Physics of Fluids, 2, 1364 (1990).
57.	Chiao, S.-M. and Chang, H.-C., "Instability of a CEF Fluid in a Disc-and-Cylinder System", Journal of Non-Newtonian Fluid Mech., 36, 361 (1990).
58.	Prokopiou, T., Cheng M. and Chang, H.-C.,"Integral Boundary Layer Theory of Finite-Amplitude Waves on Inclined Films", Journal of Fluid Mech., 222, 665, (1991).
59.	Boe, E. and Chang, H.-C., "Transition to Chaos from a Two-Torus in a Delayed Feedback System", Int. J. of Bifurcation and Chaos, 1, 67 (1991), (Inaugural Issue).
60.	Chen, C. C., Lahbabi, A., Chang, H.-C. and Kelly, R. E., "Spanwise Pairing of Finite-Amplitude Longitudinal Vortex Rolls in Inclined Free Convection Boundary Layers", Journal of Fluid Mech., 231, 73 (1991).
61.	Acharya, N., Sen, M. and Chang, H.-C., "Experiments on the Enhancement of Coiled Tubes by Chaotic Mixing" pg 79-84 in "Fundamentals of Forced Convective Heat Transfer", Editors M. A. Ebadian and D. A. Kaminski, American Soc. of Mech. Eng. (1991).
62.	Cheng, M. and Chang, H.-C., "Subharmonic Instability of Finite-Amplitude Monochromatic Waves", The Physics of Fluids, 4, 505 (1992).
63.	Ghosh, S., Chang, H.-C and Sen, M., "Heat Transfer Enhancement due to Slender Recirculation and Chaotic Transport Between Counter - Rotating Eccentric Cylinder", Journal of Fluid Mech., 238, 119 (1992).
64.	Chang, H.-C. and Sen, M., "Chaotic Mixing for Heat-Transfer Enhancement", pg 175-188 in "Applied Chaos", Editors J. H. Kim and J. Stringer, John Wiley (1992).
65.	Cheng, M. and Chang, H.-C., "Stability of Axisymmetric Waves on Liquid Films Flowing Down a Vertical Column to Azimuthal and Streamwise Disturbance", Chem. Eng. Comm., 118, 327 (1992) (Special Issue in honor of S. G. Bankoff.)
66.	Sangalli, M., Prokopiou, T., McCready, M. J. and Chang, H.-C., "Observed Transitions in Two-Phase Stratified Gas-Liquid Flow", Chem. Eng. Sci., 47, 3289 (1992).
67.	Chen, C.-C. and Chang, H.-C., "Accelerated Disturbance Damping of an Unknown Distributed System by Nonlinear Dominant-Mode Feedback", AIChE J. 38, 1461 (1992).
68.	Chen, C. C., Lahbabi, A., Chang, H.-C. and Kelly, R. E., "On the Subharmonic Instability of Finite-Amplitude Longitudinal Vortex Rolls in Inclined Free Convection Boundary Layers", pg 289-296 in "Ordered and Turbulent Patterns in Taylor-Couette Flow", Editors C. D. Andereck and F. Hayot, NATO ASI Series B: Phys. 297 (1992).
69.	Chang, H.-C., "Flow of Gas Slugs Under Microgravity Conditions", pg 261 in "Hydromechanics and Heat/Mass Transfer in Microgravity", Gordon and Breach (1992).
70.	Acharya, N., Sen, M. and Chang, H.-C., "Heat Transfer Enhancement in Coiled Tubes by Chaotic Mixing", International J. of Heat and Mass Transf. , 35, 2475-2489 (1992).
71.	Chang, H.-C., Demekhin, E. A. and Kopelevich, D. I., "Nonlinear Evolution of Waves on a Falling Film", J. Fluid Mech., 250, 433-480 (1993).
72.	Chang, H.-C., Demekhin, E. A. and Kopelevich, D. I., "Laminarizing Effects of Dispersion in an Active- Dissipative Nonlinear Medium', Physica D. , 63, 299-320 (1993).
73.	Chen, C.-C., Wolf, E. E. and Chang, H.-C., "Low-Dimensional Spatio-Temporal Dynamics on Non-Uniform Catalytic Surfaces", J. Phy. Chem., 97, 1055 (1993).
74.	Chang, H. - C., Demekhin, E. A. and Kopelevich, D. I., "Construction of Stationary Waves on a Falling Film", Computational Mech., 11, 313-322 (1993).
75.	Indeikina, A. and Chang, H.-C., "Effective Diffusion in Time-Periodic Linear Planar Flow", The Physics of Fluids, A5, 2563-2566 (1993).
76.	Chang, H.-C., "Wave Evolution on a Falling Film", Annual Review of Fluid Mechanics, 26, 103-136 (1994).
77.	Kalliadasis, S. and Chang, H.-C., "Drop Formation during Coating of Vertical Fibers", Journal of Fluid Mechanics, 261, 135-168 (1994).
78.	Acharya, N., Sen, M. and Chang, H.-C., "Thermal Entrance Length and Nusselt Numbers in Coiled Tubes", International J. of Heat and Mass Transf., 37, 336-340 (1994).
79.	Kalliadasis, S. and Chang, H.-C., "Apparent Dynamic Contact Angle of an Advancing Gas-Liquid Meniscus", The Physics of Fluids, 6, (1), 12-23, (1994).
80.	Qin, F., Wolf, E. E. and Chang, H.-C., "Controlling Spatio-Temporal Patterns on a Catalytic Wafer", Phys. Rev. Lett., 72, 1459-1462 (1994).
81.	Chang, H.-C., Cheng, M., Demekhin, E. and Kopelevich, D. I., "Secondary and Tertiary Excitation of Three-Dimensional Patterns on a Falling Film", J. Fluid Mech., 270, 251-275 (1994).
82.	Sangalli, M. and Chang, H.-C., "Complex Spatiotemporal Patterns in an Open-Flow Reactor", Phys. Rev. E., 49, 5207-5217 (1994).
83.	Chang, H.-C., Review of "Chaotic and Fractal Dynamics: An Introduction for Applied Scientists and Engineers", by Francis C. Moon, AIChE J, 40, 1924-1925 (1994).
84.	Chang, H.-C. and Sen, M., "Application of Chaotic Advection to Heat Transfer", Chaos, Solitons and Fractals, 4, 955-975 (1994).
85.	Chiao, S.-M. and Chang, H.-C., "Perforation and Perforator Analysis --An Application of Filtration Theory," J. Chinese Inst. Chem. Eng., 25, 279-305 (1994).
86.	Chang, H.-C., M. Cheng, E. Demekhin and E. N. Kalaidin, "Quasi-Stationary Wave Evolution on a Falling Film", pg 407-424 in "Nonlinear Instability of Nonparallel Flows", S. P. Lin, W. R. C. Phillips and D. T. Valentine (Eds.), Springer-Verlag, 1994.
87.	M. Sen and Chang, H.-C., "Chaotic Particle Paths and Heat Transfer Enhancement in Internal Flows," pg 397-400, in "Towards the Harnessing of Chaos," M. Yamaguti (Eds.) Elsevir, 1994.
88.	Leighton, D. T. and Chang, H.-C., "A Theory for Fast-Igniting Catalytic Converters", AIChE J , 41, 1898-1915 (1995).
89.	Cheng, M. and Chang, H.-C., "Competition between Subharmonic and Sideband Secondary Instabilities on Falling Film", Phys. Fluid, 7, 34-54 (1995).
90.	Balakotaiah, V. and Chang, H.-C., "Dispersion of Chemical Solutes in Chromatographs and Reactors", Phil. Trans of the Royal Society of London, A351, 39-75 (1995).
91.	Chang, H.-C., Demekhin, E. A. and Kalaidin, E. N.,"Interaction Dynamics of Solitary Waves on a Falling Flim", J. Fluid Mech., 294, 123-154 (1995).
92.	Sangalli, M., Gallagher, C. T., Leighton, D. T., Chang, H.-C. and McCready, M. J., "Finite-Amplitude Waves at the Interface between Fluids with Different Viscosity", Phys. Rev. Lett., 75, 77-80 (1995).
93.	Chang, H.-C., Demekhin, E. A. and Kopelevich, D. I., "Stability of a Solitary Pulse Against Wave Packet Disturbances in an Active Medium," Phy. Rev. Lett., 75, 1747-1751 (1995).
94.	Chang, H.-C. and Demekhin, E. A., "Repulsive Dynamics of Solitary Pulses, pg 24-41 in "Structure and Dynamics of Nonlinear Waves in Fluids", Adv. Series in Nonlinear Dynamics, Vol. 7, A. Mielke and K. Kirchgässner (Eds.), World Scientific (1995).
95.	Chang, H.-C. and Demekhin, E. A., "Solitary Wave Formation and Dynamics on Falling Films", Adv. in Applied Mech., 32, 1-58 (1995).
96.	McCready, M. J. and Chang, H.-C., "Formation of Large Disturbances on Sheared and Falling Liquid Films", Chem. Eng. Comm., 141, 347 (1996). (Special Issue in Memory of A. E. Dukler).
97.	Chang, H.-C., Demekhin, E. A. and Kalaidin, E., "Simulation of Noise-Driven Dynamics on a Falling Film", AIChE J., 42, 1553-1568 (1996).
98.	Chang, H.-C., Demekhin, E. A. and Kalaidin, E., "Scalings, Self-Similarity and Statistics of Interfacial Turbulence on a Falling Film" pg 86-111 in "Advances in Multi-Phase Flow", Editors, Y. Y. Renardy, A. V. Coward, D. T. Papageorgiou and S. M. Sun, SIAM (1996).
99.	Chang, H.-C., Demekhin, E. A., Kalaidin, E. and Ye, Y., "Coarsening Dynamics of Falling-Film Solitary Waves", Phys. Rev. E, 54, 1467-1478 (1996).
100.	Chang, H-C., Demekhin, E. A. and Kopelevich, D. I. "Local Stability Theory of Solitary Pulses in an Active Medium", Physica D. , 97, 353-375 (1996).
101.	Kalliadasis, S. and Chang, H.-C., "Effects of Wettability on Spreading Dynamics", IEC Fund, Special Issue in Honor of E. Ruckenstein, 35, 2860 (1996).
102.	Chang, H.-C., Demekhin, E.A, Kalaidin, E. and Y. Ye, "Scalings of Spatio-Temporal Dynamics on a Falling Film", Physica Scripta, 67, 67-72 (1996).
103.	Bandyopadhyay, S., Miller, A. E., Chang, H.-C., Banerjee, G., Yuzhakov, V., Yue, D.-F., Ricker, R. E., Jones, J., Eastman, J. A., Baugher, E. and Chandrasekhav, M., "Electrochemically Assembled Quasi-Periodic Quantum Dot Arrays", Nanotechnology, 7, 360-372(1996).
104.	Sawyer, D. R., Sen, M. and Chang, H.-C., "Effect of Interfacial Stretching on Bimolecular Chemical Reaction in Helical-Coil Reactors", Chem. Eng. J. 64, 129-142 (1996).
105.	Indeikina, A., Veretennikov, I. and Chang, H.-C., "Drop Falloff from Pendent Rivulets", J. Fluid Mech. , 338, 173-201 (1997).
106.	Sangalli, M., McCready, M. J. and Chang, H.-C., "Stabilization Mechanism of Short Waves in Stratified Gas-Liquid Flow", Phys. Fluids, 9, 919 (1997).
107.	Chang, H.-C., Demekhin, E. A., Kopelevich, D. I. and Ye, Yi "Nonlinear Wavenumber Selection in Gradient-Flow Systems", Phys. Rev. E., 55, 2818 (1997).
108.	Yuzhakov, V. V., Chang, H.-C. and Miller, A. E., "Pattern Formation during Electropolishing", Phys. Rev B, 56, 12608 (1997).
109.	Chang, H.-C., Demekhin, E. A. and Kalaidin, E., "Generation and Suppression of Radiation by Solitary Pulses" Pgs 17-51 in "Differential Equations -- Theory, Numerics and Applications", Editors E. van Groessen and E. Soewono, Kluwer (1997).
110.	Orlychenko, O., Ye, Y. and Chang, H.-C., "Front Interaction on a Ring Electrode", Phys. Rev. E., 57, 5196 (1998).
111.	Chang, H.-C., Demekhin, E. A. and Kalaidin, E., "Generation and Suppression of Radiation by Solitary Pulses", SIAM J. on Applied Math., 58, 1246 (1998).
112.	Veretennikov, I., Indeikina, A. and Chang, H.-C., "Front Dynamics and Fingering of a Driven Contact Line", J. Fluid Mech., 373, 81 (1998).
113.	Sawyers, D. R. , Sen, M. and Chang, H.-C., "Heat Transfer Enhancement in Three-Dimensional Corrugated Channel Flow", Int. J. of Heat and Mass Transf, 41, 3559 (1998).
114.	Indeikina, A. and Chang, H.-C., "A Molecular Theory for Dynamic Contact Angles", pg 34-338 in "Nonlinear Singularities in Deformation and Flow", Editors: D. Durbin and J. R. A. Pearson, Kluwer (1999).
115.	Chang, H.-C. and Demekhin, E. A., "Coalescence Cascade towards Drop Formation", J. Fluid Mech., 380, 233 (1999).
116.	Keith, J. M. Leighton, D. T. and Chang, H.-C., "a New Design of Reverse-Flow Reactors With Enhanced Thermal Dispersion", Industrial & Eng. Cham. Res., 38, 667 (1999).
117.	Yuzhakov, V. V. , Takhistov, P. V., Miller, A. E. and Chang, H.-C., "Pattern Selection During Electropolishing due to Double-Layer Effects", Chaos, 9, 62 (1999).
118.	Chang, H.-C., Demekhin, E. A. and Kalaidin, E., "Iterated Stretching of Viscoelastic Jets", Phys. Fluids, 11, 1717 (1999).
119.	Veretennikov, I., Agarwal, A., Indeikina, A. and Chang, H-.C., "Unusual Contact-line Dynamics of Thick Films and Drops", J. of Colloid and Interface Science, 215, 425 (1999).
120.	Kopelevich, D. I. and Chang, H.-C., "Nonequilibrium Diffusion in Zeolites due to Deterministic Hamiltonian Chaos", Phys Rev. Lett., 83, 1590 (1999).
121.	Ye Y. and Chang, H.-C., "A Spectral Theory for Fingering on a Prewetted Plane", Physics of Fluids, 11, 2494 (1999).
122.	Chang, H.-C., Demekhin, E. A., Roberts, R. M. and Ye, Y. "Modulation Wave Dynamics of Kinematic Interfacial Waves", pgs 99-112 in "Fluid Dynamics at Interfaces", Editors: W Shyy and R. Narayanan, Cambridge (1999).
123.	Robert, R. M., Ye, Y., Demekhin, E. A and Chang, H.-C., "Wave Dynamics in Two-Layer Couette Flow", Chemical Engineering Science, 55, 345 (2000).
124.	Roberts, R. M. and Chang, H.-C., "Wave Enhanced Interfacial Transfer", Chemical Engineering Science, 55, 1127, (2000).
125.	Arya, G., Maginn, E. J. and Chang, H.-C., "Efficient Viscosity Estimation from Molecular Dynamics Simulation via Momentum Impulse Relaxation", J. of Chem. Phys., 113, 2079, (2000).
126.	Chang, H.-C., Demekhin, E. A. and Kalaidin, E., "Coherent Structures, Self-Similarity, and Universal Roll Wave Coarsening Dynamics", Phys. of Fluids, 12, 2268 (2000).
127.	Chang, H.-C., Demekhin, E. A. and Takhistov, P. V., "Circular Hydraulic Jumps Triggered by Boundary Layer Separation", Journal of Colloid and Interface Science, 233, 329(2001).
128.	Kopelevich, D. I. And Chang, H.-C., "Does lattice vibration drive diffusion in zeolite ?", Journal of Chemical Physics, 114, 3776(2001).
129.	Keith, J. M., Chang, H.-C. and Leighton, D. T., "Designing a Fast-Iginiting Catalytic Converter System", AIChE J, 47, 650(2001).
130.	Arya, G., Maginn, E. J. and Chang, H.-C., "Effect of the Surface Energy Barrier on Sorbate Diffusion in AlPO4-5", J. Phys. Chem., 105, 2725(2001).
131.	Acharya, N., Sen, M. and Chang. H.-C., "Analysis of heat transfer enhancement in coiled-tube heat exchangers", International J. of Heat and Mass Transfer, 44, 3189-3199(2001)
132.	Chang, H.-C., "Bubble/Drop Transport in Microchannels" , pg 11-1 , "The MEMS Handbook" Editor; M. Gadelhak , CRC Press(2001).
133.	Arya, G., Chang, H.-C. and Maginn, E. J., "A critical component of equilibrium, non- equilibrium and boundary-driven molecular dynamics techniques for studying transport in microporous material", J. of Chem Phys, 115, 8112 (2001).
134.	Kopelevich, D. I. and Chang, H.-C., "Diffusion of inert gases in silica sodalite : importance of lattice flexibility", J. of Chem Phys., 115, 9519 (2001)
135.	Thamida, S. K., Takhistov, P. V. and Chang, H.-C., "Fractal dewetting of a viscous film Between Separating Parallel Plates", Phys of Fluids, 13, 2190(2001).
136.	Takhistov, P., Indeikina A. and Chang, H.-C., "Electrokinetic displacement of air bubbles In microchannels", Phys of Fluids, 14, 1(2002).
137.	Ben, Y. and Chang, H.-C., "A Spectral Theory for Miscible Fingering", Phys of Fluids , 14, 999(2002).
138.	Thamida, S. and Chang, H.C., "Mechanism of Nanoporous Patterning During Anodization", Chaos, 12, 240(2002).
139.	Pacheco-Vega, A., Franco, W. , Chang, H.-C. and Sen, M. "Nonlinear Analysis of Tilted Toroidal Thermosyphon Models", International Journal of Heat and Mass Transfer, 45, No. 7, 1379-1391 (2002).
140.	Minerick, A., Ostafin, A. and Chang, H.-C., "Electrokinetic Transport of Red Blood Cells In Microcapillaries", J. of Electrophoresis, 23, 2165 (2002).
141.	Indeikina, A. and Chang, H.-C., "Estimate of Turbulent Eddy Diffusivity by Exact Renormalization", SIAM J App Math , 63, 1(2002).
142.	Ben, Y. and Chang, H.-C., "Nonlinear Smoluchowski Slip Velocity and Vortex Generation", J. Fluid Mech., 461, 229-238 (2002).
143.	Ben, Y., Takhistov, P., Demekhin, E. A. and Chang, H.-C., "Miscible Fingering in Electrokinetic Flow" , J. of the Chinese Institute of Chemical Engineers ,Festschrift issue in honor of Dr. Norman Li , 33 , No. 1, 15 (2002).
144.	Chang, H.-C., Demekhin, E. A. and Saprikin, S. S., "Noise-driven wave transitions on a Vertically falling film", J. Fluid Mech., 462, 255-284 (2002).
145.	Takhistov, P. and Chang, H.-C., "Complex Stain Morphology", IEC Res, Special Issue in Honor of W. R. Scholwalter , 41, 6256-6269(2002).
146.	Veretennikov, I., Indeikina, A., Chang, H.-C., Marquez, M., Suib, S. L. and Giraldo, O., "Mechanism for Helical Gel Formation from Evaporation of Colloidal Solutions", Langmuir, 18, 8792-8798(2002).
147.	Thamida, S. and Chang, H.-C., "Nonlinear Electrokinetic Ejection and Entrainment due to Polarization at Nearly Insulated Wedges", Phys Fluids, 14, 4315-4328(2002).
148.	Takhistov, P., Duginova, K. and Chang, H.-C., "Electrokinetic Mixing Vortices due to Electrolyte Depletion at Microchannel Junctions", J. of Colloid and Interfacial Science , 263, 133-143 (2003).
149.	Arya, G., Chang, H.-C. and Maginn, M. J., "Knudsen Diffusivity of a Hard Sphere in a Rough Slit Pore", Phys. Rev. Lett , 91 , 026102-1 (2003).
150.	Balakotaiah V. and Chang, H.-C., "Hyperbolic homogenized models for thermal and solutal dispersion"SIAM J. Applied Math ., 63 (4),1231-1258 (2003).
151.	Arya, G., Ch ang, H.-C. and Maginn, E. J., "Molecular Simulations of Knudsen Wall Slips---Effect of Wall Morphology", Molecular Simulation , 29 , 697-709 (2003).
152.	Kopelevich, D. I. and Chang, H.-C. "Nonthermal transport of small sorbates in zeolites: Chaotic dynamics and long jumps", J. Chem. Phys ., 119 , 4573 (2003).
153.	Minerick, A., Chang, H.-C., Hoagland, T. M. and Olsen, C. R. "Dynamic Synchronization of Venous Pressure-Driven Cardiac Output in Rainbow Trouts",Amer. J of Physiology, 285 , DCCCLXXXIX(2003).
154.	Minerick, A., Takhistov, P., Zhou, R. amd Chang, H.-C., " Manipulation and Characterization of Red Blood Cells with AC Fields in Micro-Devices", Electrophoresis , 24 , 3703-3717 (2003).
155.	Kopelevich, D. I. and Chang, H.-C. "Nonequilibrium Transport in and on Condensed Matters: Effects of Lattice Vibration and Deterministic Chaos", Molecular Simulation , 30 , 159-166 (2004).
156.	Lastochkin, D., Zhou, R., Wang, P., Ben, Y. and Chang, H.-C., "Electrokinetic Micropump and Micromixer Design Based on AC Faradaic Polarization", J. of Applied Physics, 96, 1730 (2004).
157.	Yeo, L., Lastochkin, D., Wang, S.-C. and Chang, H.-C., “A New ac Electrospray Mechanism by Maxwell-Wagner Polarization and Capillary Resonance, Phys Rev Lett, 92, 133902-133904 (2004).
158.	Ben, Y., Demekhin, E. A. and Chang, H.-C., "Superfast Nonlinear Electrokinetics and Electrophoresis", J of Collid and Interface Sci ., 276 , 483-497 (2004).
159.	Wang S. C., Lai, Y. W. , Ben, Y . and Chang, H.-C., "Microfluidic Mixingby dc and ac Nonlinear Electrokinetic Vortices", Ind. And Eng. Fund Res ., 43 , 2902-2911 (2004).
160.	Wu, J., Ben, Y., Battigelli, D. and Chang, H.-C., “Long-Range AC Electroosmotic Trapping and Detection of Bioparticles”, Ind. Eng. Chem. Res ., 44 , 2815(2005).
161.	Chen. Z.. Wang, P. and Chang, H.-C., "An Electro-osmotic Micropump based on Monolithic Silica for Micro-flow Analyses and Electrosprays", Anal. Bioanal. Chem., 382, 817(2005).
162.	Yeo, L., Gagnon, Z. and Chang, H.-C., "AC Electrospray Biomaterial Synthesis", Biomaterials, 26, 6122( 2005).
163.	Zhou, R. and Chang, H.-C.,"Capillary Penetration Failure of Blood Suspensions", J of Colloid and Interfacial Sci.,287,647 (2005.)
164.	Chen, Z., Chang, H.-C. and Hobo, T., "Application of Monolithic Silica for Microfluidic Applications", Bunseki Kagaku (Japanese Anal. Chem.), 54, 583(2005).
165.	Yeo, L. and Chang, H.-C., "Static and Spontaneous Electrowetting", Modern Phys Lett. B, 19,549(2005).
166.	Gagnon, Z. and Chang, H.-C., “Aligning fast alternating current electroosmotic flow fields and characteristic frequencies with dielectrophoretic traps to achieve rapid bacteriadetection”, Electrophoresis, 26, 3725-3737(2005).
167.	Wu, J., Ben, Y. and Chang, H.-C., “Particle detection by electrical impedance spectroscopy with asymmetric-polarization ac electroosmotic trapping”, Microlfuid. And Nanofluid., 1, 161-167(2005).
168.	Wang, P., Chen, Z. and Chang, H.-C., "A New Electro-Osmotic Pump Based on Silica Monoliths", Sensors and Actuators B, 113, 500(2006).
169.	Yeo, L. and Chang, H.-C., "Electrowetting Films on Parallel Line Electrodes", 73, 011605(2006).
170.	Zhou, R., Gordon, J., Palmer, "A. and Chang, H.-C.,"Role of Eruthrocyte Deformability During Capillary Wetting", Biotechnology and Bioengineering, 93, 201-211(2006).
171	Zhou, R., Wang, P. and Chang, H.-C., "Bacteria capture, concentration and detection by AC dielectrophoresis and self-assembly of dispersed single-wall carbon nanotubes",Electrophoresis,27, 1375(2006)
172	Sengupta, S, Battigelli, D. A. and Chang, H.-C., "A micro-scale multi-frequency reactance measurment technique to detect bacterial growth at low-bioparticle concentrations", Lab-on-a-Chip,6,682(2006)