Date of Birth: July 1962

Married, two children.

 

EDUCATION

Ph.D. in Chemical Engineering, Stanford University, 1988.

               Thesis Advisor:  Professor Andreas Acrivos

               Thesis topic:  Effect of suspension concentration on the stability of inclined settlers

M.S. in Chemical Engineering, Stanford University, 1984.

M.S.C.E.P., Massachusetts Institute of Technology, 1983.

B.S. in Chemical Engineering, Massachusetts Institute of Technology, 1982; GPA 5.0/5.0.

B.S. in Mathematics, Massachusetts Institute of Technology, 1982; GPA 5.0/5.0.

 

EMPLOYMENT HISTORY

Professor of Chemical Engineering, Penn State University, 2000 – present.

Associate Professor of Chemical Engineering, Penn State University, 1995 - 2000.

Assistant Professor of Chemical Engineering, Penn State University, 1989 - 1995.

Postdoctoral Fellow, IBM Almaden Research Center, San Jose, CA, 1988-1989.

Research Associate, Brookhaven National Laboratory, Upton, NY, summer 1983.

Research Assistant, M.I.T. Combustion Research Facility, Cambridge, MA, 1981-1983.

Teaching Assistant, Department of Mathematics, M.I.T., Cambridge, MA, 1980-1982.

 

AWARDS AND HONORS

Premier Teaching Award, Penn State Engineering Society, 2007.

Outstanding Teaching Award, Penn State Engineering Society, 1995.

Teacher of the Year Award, Penn State student chapter of AIChE, 1993-1994.

IBM postdoctoral fellowship, 1988-89.

Outstanding Teaching Assistant Award, Stanford University, 1987.

ARCO Graduate Fellowship, 1983.

First place, M.I.T. Integration Contest, 1982 and 1983.

Phi Beta Kappa, 1982.

Sigma Xi, 1982.

Tau Beta Pi, 1981.

 

TEACHING ACTIVITIES

Spring      1990                 Transport Phenomena I (ChE 545)

Fall          1990                 Fluid Mechanics (ChE 597)

Spring      1991                 Intro. Transport Phenomena (ChE 446)

Spring      1991                 Mathematical Modeling in Ch.E. (ChE 415)

Fall          1991                 Transport Phenomena I (ChE 545)

Fall          1991                 Numerical Methods (ChE 597)

Spring      1992                 Intro. Transport Phenomena (ChE 446)

Fall          1992                 Fluid-Particulate Systems (ChE 597)

Spring      1993                 Intro. Transport Phenomena (ChE446)

Spring      1993                 Principles of ChE II (ChE 302- 5 credits)     

Fall          1993                 Hydrodynamic Stability (ChE 597)

Spring      1994                 Mathematical Modeling in Ch.E. (ChE 415)

Spring      1994                 Transport Phenomena I (ChE 545)

Fall          1994                 Intro. Transport Phenomena (ChE 446)

Spring      1995                 Transport Phenomena (ChE 545)               

Spring      1996                 Intro. Transport Phenomena (ChE 446)

Spring      1996                 Principles of ChE II (ChE 302- 5 credits)

Fall          1996                 Intro. Transport Phenomena (ChE 446)         

Spring      1997                 Transport Phenomena I (ChE 545)

Spring      1997                 Principles of Chem Eng II (ChE 302- 5 credits)

Fall          1997                 Boundary Element Methods (ChE 597)          

Spring      1998                 Intro. Transport Phenomena (ChE 446)

Fall          1998                 Hydrodynamic Stability (ChE 597)

Spring      1999                 Intro. Transport Phenomena (ChE 446)

Spring      1999                 Chem. Engr. Analysis (ChE 597A)

Fall          1999                 Transport Phenomena I (ChE 545)

Spring      2000                 Intro. Transport Phenomena (ChE 446)

Fall          2000                 Intro. Transport Phenomena (ChE 446)

Fall          2001                 Intro. Transport Phenomena (ChE 446)

Spring      2002                 Principles of Chem. Engr. II (ChE 302- 5 credits)

Fall          2002                 Intro. Transport Phenomena (ChE 446)

Spring      2004                 Applied Math in Ch.E. (ChE 597B)

Fall          2004                 Intro. Transport Phenomena (ChE 446)

Fall          2004                 Transport Phenomena (ChE 544)

Spring      2005                 Transport Phenomena I (ChE 596)        

Fall          2006                 Intro. Transport Phenomena (ChE 446)

Fall          2006                 Transport Phenomena (ChE 544)

Spring      2007                 Applied Math & Num. Methods (ChE 597A)

Fall          2007                 Transport Phenomena (ChE 544)

 

CURRENT AND PENDING SUPPORT

National Science Foundation, “Multi-scale simulation of droplets on solid surfaces: superhydrophobicity and superspreading,” co-PI with K. A. Fichthorn, $312,871, 2007-2010.

 

National Institutes of Health, “Mechanisms of species dependent environmental lung injury: dosimetry and extrapolation modeling,” co-PI with J. S. Ultman, $1,237,392, 2006-2011.

 

NASA Headquarters, “Dynamics of drops and bubbles in confined flows of complex fluids,” co-PI with H. Haj-Hariri, $420,000, 2002-2006.

 

PUBLICATIONS

Liepa, M. A. and Borhan, A., “High-temperature steam electrolysis,” Report No. 51798, Brookhaven National Laboratory, Upton, NY, 1983. 

 

Liepa, M. A. and Borhan, A., “High-temperature steam electrolysis:  Technical and Economic Evaluation of Alternative Process Designs,” Int. J. Hydrogen Energy 11, 435-442, 1986.

 

Borhan, A., and Acrivos, A., “The sedimentation of non-dilute suspensions in inclined settlers,” Phys. Fluids 31(12), 3488-3501, 1988.

 

Borhan, A. “An experimental study of the effect of suspension concentration on the stability and efficiency of inclined settlers,” Phys. Fluids A 1(1), 108-123, 1989.

 

Borhan, A., Pence, S. B. and Sporer, A. H., "Drying of water-based inks on bond paper," Research Report No. RJ6838 (65372), IBM Research Division, San Jose, CA, 1989.

 

Nadim, A. and Borhan, A., “Effect of surfactants on the thermocapillary migration of droplets,” Physicochemical Hydrodynamics 11(5/6), 753-764, 1989.

 

Borhan, A., Pence, S. B., and Sporer, A. H., “Mechanism of drying of water-based inks on bond papers,” J. Imaging Tech., 16(2), 65-69, 1990.

 

Haj-Hariri, H., Nadim, A., and Borhan, A., “Effect of inertia on the thermocapillary velocity of a drop,” J. Colloid Interface Sci. 140(1), pp. 277-286, 1990.

 

Nadim, A., Haj Hariri, H., and Borhan, A., “Thermocapillary migration of slightly deformed drops,” Particulate Sci. Tech. 8, 191-198, 1990.

 

Borhan, A., Rungta, K. K., and Marmur, A., “Capillary penetration between periodically corrugated plates,” J. Colloid Interface Sci. 146(2), 425-433, 1991.

 

Borhan, A., Haj Hariri, H., and Nadim, A., “Effect of surfactants on the thermocapillary migration of a concentric compound drop,” J. Colloid Interface Sci. 149 (2), 553-560, 1992.

 

Borhan, A. and Rungta, K. K., “On the radial spreading of liquids in thin porous substrates,” J. Colloid Interface Sci. 154(1), 295-297, 1992.

 

Borhan, A. and Mao, C. F., “Effect of surfactants on the creeping motion of drops through circular tubes,” Phys. Fluids A 4(12), 2628-2640, 1992.

 

Borhan, A. and Rungta, K. K., “Lucas-Washburn kinetics for capillary penetration between periodically corrugated plates,” J. Colloid Interface Sci. 155, 438-443, 1993.

 

Haj Hariri, H., Nadim, A., and Borhan, A., “Reciprocal theorem for concentric compound drops in arbitrary Stokes flows,” J. Fluid Mech. 252, 265-277, 1993.

 

Borhan, A. and Rungta, K. K., “An experimental study of the radial penetration of liquids in thin porous substrates,” J. Colloid Interface Sci. 158, 403-411, 1993.

 

Nadim, A., Wu, P., Borhan, A., and Haj-Hariri, H., “The singularity method for multiparticle interactions in Stokes flow,” Proceedings of the International Congress on Computational Methods in Engineering, Shiraz, Iran, May 1993, 91-96.

 

Shi, Q., Haj-Hariri, H., and Borhan, A., “A continuum surface model for flows driven by interfacial tension gradients,” Boundary Elements 17(1), 637-644, 1994.

 

Shi, Q., Haj-Hariri, H., and Borhan, A., “Effect of local property smearing on global variables: implication for numerical simulations of multiphase flows,” Phys. Fluids 6(8), 2555-2557, 1994.

 

Nadim, A., Borhan, A., and Haj-Hariri, H., “Simulation of the buoyancy-driven motion of a drop in a Hele-Shaw cell by the boundary integral method,” Boundary Elements 17(1), 613-620, 1994.

 

Shi, Q., Haj-Hariri, H., and Borhan, A., “Thermocapillary motion of deformable drops,” Proceedings of the Second Microgravity Fluid Physics Conference, Cleveland, OH, June 1994, 149-154.

 

Borhan, A. and Pallinti, J., “Buoyancy-driven motion of viscous drops through cylindrical capillaries at small Reynolds numbers,” Ind. Eng. Chem. Res. 34(8), 2750-2761, 1995.

 

Hemmat, M. and Borhan, A., “Creeping flow through sinusoidally constricted capillaries,” Phys. Fluids 7(9), 2111-2121, 1995.

 

Haj-Hariri, H. and Borhan, A., “A computational model for surfactant transport on deformable two-phase boundaries based on interface mollification,” Boundary Elements 18(1), 541-550, 1996.

 

Nadim, A., Borhan, A., and Haj-Hariri, H., “Tangential stress and Marangoni effects at a fluid-fluid interface in a Hele-Shaw cell,” J. Colloid Interface Sci. 181, 159-164,1996.

 

Hemmat, M. and Borhan, A., “Buoyancy-driven motion and deformation of drops and bubbles in periodically constricted capillaries,” Chem. Eng. Commun. 148, 363-384, 1996.

 

Haj-Hariri, H. and Borhan, A., “Time-dependent thermally-driven interfacial flows in multilayered fluid structures,” Proceedings of the Third Microgravity Fluid Physics Conference, Cleveland, OH, June 1996, 289-294.

 

Hemmat, M. and Borhan, A., “Deformation of viscous drops in flow through sinusoidally constricted capillaries,” Proceedings of the Fourth International Conference on Moving Boundaries, Ghent, Belgium, August 1997, 275-284.

 

Shi, Q., Haj-Hariri, H., and Borhan, A., “Thermocapillary motion of deformable drops at finite Reynolds and Marangoni numbers,” Phys. Fluids 9(4), 845-855, 1997.

 

Borhan, A. and Pallinti, J., “Pressure-driven motion of drops and bubbles through cylindrical capillaries: effect of buoyancy,” Ind. Eng. Chem. Res. 37(9), 3748-3759, 1998.

 

Haj-Hariri, H. and Borhan, A., “Thermally-driven interfacial flow in multi-layered fluid structures,” Proceedings of the Fourth Microgravity Fluid Physics Conference, Cleveland, OH, August 1998, 284-289.

 

Gupta, N. R., Nadim, A. and Borhan, A., "On the linear stability of a circular drop translating in a Hele-Shaw cell," J. Colloid & Interface Sci. 218(1), 338-340, 1999.

 

Borhan, A. and Pallinti, J., “Breakup of drops and bubbles translating through cylindrical capillaries,” Phys. Fluids 11(10), 2846-2855, 1999.

 

Johnson, R. A. and Borhan, A., "Effect of insoluble surfactants on the pressure-driven motion of a drop in a tube in the limit of high surface coverage," J. Colloid & Interface Sci. 218(1), 184-200, 1999.

 

Gupta, N. R., Nadim, A., Haj-Hariri, H., and Borhan, A., "The stability of the shape of viscous drops translating through a Hele-Shaw cell," J. Colloid Interface Sci. 222, 107-116, 2000.

 

Johnson, R. A. and Borhan, A., "The effect of surfactants on the stability of the shape of translating drops at low Reynolds number," Phys. Fluids 12(4), 773-784, 2000.

 

Gupta, N. R., Nadim, A., Haj-Hariri, H., and Borhan, A., “A numerical study of the effect of surfactants on the stability a viscous drop translating in a Hele-Shaw cell,” J. Colloid Interface Sci. 252, 236-248, 2002.

 

Johnson, R. A. and Borhan, A., “Pressure-driven motion of surfactant-laden drops through cylindrical capillaries: effect of surfactant solubility,” J. Colloid & Interface Sci. 261, 529-541, 2003.

                         

Borhan, A., and Gupta, N. R., “Capsule motion and deformation in tube and channel flow,” in Modeling and Simulation of Capsules and Biological Cells, edited by C. Pozrikidis (CRC Press LLC), pp. 263-326, 2003.

 

Almatroushi E. and Borhan, A., “Surfactant effect on the buoyancy-driven motion of bubbles and drops in a tube,” Ann. N.Y. Acad. Sci. 1027, 330-341, 2004.

 

Chan, K. Y. and Borhan, A., “Surfactant-assisted spreading of a liquid drop on a smooth solid surface,” J. Colloid Interface Sci. 287, 233-248, 2005.

 

Gupta, N. R., Haj-Hariri, H., and Borhan, A., “Thermocapillary flow in double-layer fluid structures: An effective single-layer model,” J. Colloid Interface Sci. 293, 158-171, 2005.

 

Badding, J. V., Sazio, P.J. A., Amezcua Correa, A., Scheidemantel, T. J., Finlayson, C. E., Baril, N. F., Won, D-J., Fang, H., Jackson, B., Borhan, A., and Gopalan, V., “Fabrication of extreme aspect-ratio wires within photonic crystal fibers,” Proc. SPIE 6005, 60050I, 2005.

 

Fick, A. and Borhan, A., “Numerical simulation of the spontaneous rise of liquids in cylindrical capillaries,” Ann. N.Y. Acad, Sci. 1077, 426-442, 2006.

 

Almatroushi, E. and Borhan, A., "Interaction and coalescence of drops and bubbles rising through a tube," Ind. Eng. Chem. Res. 45(1), 398-406, 2006.

 

Gupta, N. R., Haj-Hariri, H., and Borhan, A., “Thermocapillary flow in double-layer fluid structures with a free surface at the top,” Ann. N.Y. Acad. Sci. 1077, 395-414, 2006.

 

Madasu, S., Borhan, A., and Ultman, J. S., “An axisymmetric single path model for gas transport in the conducting airways,” J. Biomech. Eng. 128(1), 69-75, 2006.

 

Almatroushi, E. and Borhan, A., “Coalescence of bubbles translating through a tube,” Ann. N.Y. Acad. Sci. 1077, 508-526, 2006.

 

Chan, K. Y. and Borhan, A., “Spontaneous spreading of surfactant-bearing drops on solid surfaces in the sorption-controlled limit,” J. Colloid Interface Sci. 302, 374-377, 2006.

 

Nadim, A. and Borhan, A., "Confined motion of a long bubble through a power-law fluid," Applied Mathematics Research express, vol. 2006, Article ID 36283, 1-11, 2006. doi:10.1155/AMRX/2006/36283.

 

Taylor, A., Borhan, A., and Ultman, J. S., “Three-dimensional simulations of gas uptake in single airway bifurcations,” Ann. Biomed. Eng. 35(2), 235-249, 2007.

 

Madasu, S., Borhan, A., and Ultman, J. S., “Gas uptake in a three-generation model geometry during steady expiration: comparison of axisymmetric and three-dimensional models,” Inhalation Toxicology, 19 (3), 199-210, 2007.

 

Gupta, N. R., Haj-Hariri, H., and Borhan, A., “Thermocapillary convection in double-layer fluid structures within an open cavity,” J. Colloid Interface Sci. 315(1), 237-247, 2007.

 

Madasu, S., Borhan, A., and Ultman, J. S., “Gas uptake in a three-generation model geometry with a flat inlet velocity during steady inspiration: comparison of axisymmetric and three-dimensional models,” Inhalation Toxicology 19(6/7), 495-503, 2007.

 

Madasu, S. and Borhan, A., “Spreading of a clean drop on a rigid solid: a two-dimensional finite element model,” Proceedings of the 15th Annual Conference of the CFD Society of Canada, Toronto, Canada, May 2007.

 

Madasu, S., Borhan, A., and Ultman, J. S., “Comparison of axisymmetric and three-dimensional models for gas uptake in a single airway bifurcation during steady expiration,” J. Biomech. Eng. 130(1), 2008.

 

You, R., Borhan, A., and Haj-Hariri, H., “A finite volume formulation for simulating drop motion in a viscoelastic two-phase system,” J. Non-Newtonian Fluid Mech., in press.

 

You, R., Haj-Hariri, H., and Borhan, A., “Confined drop motion in viscoelastic two-phase systems,” Phys. Fluids, in review.

 

PRESENTATIONS

Liepa, M. A. and A. Borhan. 1984. High-temperature steam electrolysis:  Technical and Economic Evaluation of Alternative Process Designs. 5th World Hydrogen Energy Conference Toronto, Canada.

 

Borhan, A. and A. Acrivos. 1987. Stability of the Buoyancy-Driven Convective Flow in Inclined Super-Settlers. 40th Annual Meeting of the Division of Fluid Dynamics of the APS, Eugene, OR.

 

Borhan, A. and A. Nadim. 1989. Effect of Surfactants and Inertia on the Thermocapillary Migration of Droplets. Seventh International Conference on Physicochemical Hydrodynamics, Cambridge, MA.

 

Borhan, A. and A. Nadim. 1989. Effect of Surfactants on the Thermocapillary Migration of Droplets. AIChE Annual Meeting, San Francisco, CA.

 

Borhan, A., A. H. Sporer, and S. B. Pence. 1989. Mechanism of Drying of Water-Based Inks on Bond Papers. SPSE’s 4th International Congress on Advances in Non-Impact Printing Technologies, San Diego, CA.

 

Borhan, A., H. Haj-Hariri, and A. Nadim. 1989. An Exact Solution of the Incompressible Navier-Stokes Equation. 42nd Annual Meeting of the Division of Fluid Dynamics of the APS, Palo Alto, CA.

 

Borhan, A., A. Nadim, and H. Haj-Hariri. 1990. Thermocapillary Migration of Slightly Deformed Droplets. The 21st Annual Meeting of the Fine Particle Society, San Diego, CA.

 

Borhan, A., H. Haj-Hariri, and A. Nadim. 1990. Effect of Surfactants on the Thermocapillary Migration of a Compound Drop. The 21st Annual Meeting of the Fine Particle Society, San Diego, CA.

 

Borhan, A., H. Haj-Hariri, and A. Nadim. 1990. Reciprocal Theorem for a Compound Drop. 43rd Annual Meeting of the Division of Fluid Dynamics of the APS, Ithaca, NY.

 

Borhan, A. and C. F. Mao. 1991. Effect of Surfactants on the Axisymmetric Creeping Motion of Drops through Tubes. AIChE Annual Meeting, Los Angeles, CA.

 

Haj Hariri, H. and A. Borhan, 1991. Novel Computational Methods for Flows with Free Surfaces. 44th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Phoenix, AZ.

 

Borhan, A. and C. F. Mao. 1992. Effect of Bulk-Insoluble Surfactants on the Axisymmetric Creeping Motion of Drops through Cylindrical Capillaries. 9th International Symposium on Surfactants in Solution, Varna, Bulgaria.

 

Borhan, A. and M. Hemmat. 1992. Creeping Motion of Drops through Periodically Corrugated Capillaries. AIChE Annual Meeting, Miami, FL.

 

Borhan, A. and H. Haj-Hariri. 1992. Thermocapillary Motion of Drops in Confined Domains. 45th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Tallahassee, FL.

 

Nadim, A., P. Wu, A. Borhan, and H. Haj-Hariri. 1993. The Singularity Method for Multiparticle Interactions in Stokes Flow. International Congress on Computational Methods in Engineering, Shiraz, Iran.

 

Chen, J., C. Maldarelli, A. Borhan, and H. Haj-Hariri. 1993. The Effect of Interface Deformability on the Axial Thermocapillary Movement of Bubbles and Drops through Tubes. AIChE Annual Meeting, St. Louis, MO.

 

Nadim, A., A. Borhan, and H. Haj-Hariri. 1993. The Effects of Interfacial Rheology on the Motion and Deformation of Drops in Hele-Shaw Flow. AIChE Annual Meeting, St. Louis, MO.

 

Hemmat, M. and A. Borhan. 1993. Creeping Flow through Periodically Constricted Capillaries. 46th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Albuquerque, NM.

 

Shi, Q., H. Haj-Hariri, and A. Borhan. 1993. Thermocapillary Motion of Deformable Drops. 46th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Albuquerque, NM.

 

Haj-Hariri, H. and A. Borhan. 1994. Effects of Convection on the Thermocapillary Motion of Deformable Drops. Second Microgravity Fluid Physics Conference, NASA Lewis Research Center, Cleveland, OH.

 

Borhan, A., A. Nadim, and H. Haj-Hariri. 1994. Effects of Interfacial Rheology on the Motion and Deformation of Drops in Hele-Shaw Flows. 68th Colloid and Surface Science Symposium of the American Chemical Society, Stanford, CA.

 

Hemmat, M., J. Pallinti, and A. Borhan. 1994. Pressure- and Buoyancy-Driven Motion of Drops and Bubbles through Periodically Constricted Capillaries. AIChE Annual Meeting, San Francisco, CA.

 

Shi, Q., H. Haj-Hariri, and A. Borhan. 1994. Thermocapillary Motion of Deformable Drops: Convection Effects. 47th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Atlanta, GA.

 

Borhan, A., A. Nadim, and H. Haj-Hariri. 1994. A Model for the Tangential Stress at a Fluid-Fluid Interface in Flow through a Hele-Shaw Cell. 47th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Atlanta, GA.

 

Borhan, A., A. Nadim, and H. Haj-Hariri. 1995. Simulation of the Buoyancy-Driven Motion of a Drop in a Hele-Shaw Cell by the Boundary Integral Method.  17th Boundary Element International Conference, Madison, WI.

 

Haj-Hariri, H., Q. Shi, and A. Borhan. 1995. A Continuum Surface Force Model for Flows Driven by Interfacial Tension Gradients. 17th Boundary Element International Conference, Madison, WI.

 

Haj-Hariri, H. and A. Borhan. 1995. A General Computational Method for the Solution of Surface Convective-Diffusion Equation Based on Interface Mollification. AIChE Annual Meeting, Miami, FL.

 

Borhan, A. and H. Haj-Hariri. 1995. Thermocapillary Motion of Drops and Bubbles at Finite Marangoni Numbers. AIChE Annual Meeting, Miami, FL.

 

Borhan, A., A. Nadim, and H. Haj-Hariri. 1995. Buoyancy-Driven Motion and Deformation of Viscous Drops in a Hele-Shaw Cell. 48th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Irvine, CA.

 

Hemmat, M. and A. Borhan. 1997. Deformation of Viscous Drops in Flow Through Sinusoidally Constricted Capillaries. The Fourth International Conference on Moving Boundaries, Ghent, Belgium.

 

Borhan, A. and H. Haj-Hariri. 1997. Thermocapillary Motion of Deformable Drops at Moderate Reynolds and Marangoni Numbers. AIChE Annual Meeting, Los Angeles, CA.

 

Gupta, N. R., A. Nadim, H. Haj-Hariri, and A. Borhan. 1997. Deformation and Breakup of Viscous Drops in Buoyancy-Driven Motion Through a Hele-Shaw Cell. AIChE Annual Meeting, Los Angeles, CA.

 

Gupta, N. R., A. Borhan, A. Davis, and D. Edwards. 1997. Antisymmetric Stress at a Deforming Biological Membrane. AIChE Annual Meeting, Los Angeles, CA.

 

Gupta, N. R., A. Nadim, H. Haj-Hariri, and A. Borhan. 1998. Effects of interface contamination on drop deformation and breakup in a Hele-Shaw cell. Second International Conference on Advances in Fluid Mechanics, Udine, Italy.

 

Johnson, R. and A. Borhan. 1998. The effect of surfactants on the motion and deformaiton of a droplet in a circular tube.  72nd Colloid and Surface Science Symposium, University Park, PA.

 

Gupta, N. R., A. Nadim, H. Haj-Hariri, and A. Borhan. 1998.  Effects of interface contamination on drop deformance and breakup in a Hele-Shaw cell.  72nd Colloid and Surface Science Symposium, University Park, PA.

 

Johnson, R. and A. Borhan. 1998.  The effect of surfactants on the dynamics of a droplet translating in a tube in the limit of high surface coverage, AIChE Annual Meeting, Miami, FL.

 

Gupta, N. R., A. Nadim, H. Haj-Hariri and A. Borhan. 1998.  Stability of the shape of viscous drops under buoyancy-driven translation in a Hele-Shaw cell, AIChE Annual Meeting, Miami, FL.

 

Gupta, N. R., H. Haj-Hariri and A. Borhan. 1998. Thermally-driven interfacial flows in multi-layers fluid structures, 51st Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Philadelphia, PA.

 

Johnson, R. and A. Borhan. 1998. Stability of the shape of surfactant-laden drops translating at low Reynolds number, 51st Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Philadelphia, PA.

 

Johnson, R. and A. Borhan. 1999. Dynamics of viscous drops translating through a periodically-constricted tube.  AIChE Annual Meeting, Dallas, TX.

 

Borhan, A., E. Almatroushi and N. R. Gupta. 1999. The motion of drops and bubbles through viscoelastic fluids in a Hele-Shaw cell. AIChE Annual Meeting, Dallas, TX.

 

Johnson, R. and A. Borhan. 1999. Dynamics of viscous drops in a surfactant solution. 52nd Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, New Orleans, LA.

 

Borhan, A., H. Haj-Hariri and N. R. Gupta. 2000. Thermocapillary flow in multilayered fluid structures. AIChE Annual Meeting, Los Angeles, CA.

 

Chan, K. Y. and A. Borhan. 2001. Effect of insoluble surfactants on the spreading of drops on solid substrates. AIChE Annual Meeting, Reno, NE.

 

Gupta, N. R., A. Nadim, H. Haj-Hariri and A. Borhan. 2002. Dynamics of surfactant-laden drops in a Hele-Shaw cell. Sixth Microgravity Fluid Physics and Transport Phenomena Conference, Cleveland, OH.

 

Gupta, N. R. and A. Borhan. 2003. Thermocapillary motion of drops and bubbles in a Hele-Shaw cell. AIChE Annual Meeting, San Francisco, CA.

 

Chan, K. Y. and A. Borhan. 2003. Spreading of surfactant-laden drops on solid surfaces. AIChE Annual Meeting, San Francisco, CA.

 

Almatroushi, E. and A. Borhan. 2003. Effect of surfactants on the buoyancy-driven motion of bubbles and drops in a tube. Third International Conference on Microgravity Transport Processes in Fluid, Thermal, Biological, and Materials Sciences, Davos, Switzerland. 

 

Nadim, A. and A. Borhan. The Bretherton problem in a power-law fluid. 2003. 56th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, New Brunswick, NJ.

 

Madasu, S., A. Borhan and J. S. Ultman. 2004. Single-path model of air pollutant dosimetry. 14th European Society of Biomechanics Conference, 's-Hertogenbosch, Netherlands.

 

Almatroushi, E. and A. Borhan. 2004. Interaction and coalescence of drops and bubbles moving through a capillary tube at low Reynolds number. AIChE Annual Meeting, Austin, TX.

 

Madasu, S., A. Borhan and J. S. Ultman. 2004. Axisymmetric finite element model for simulating gas transport along single airway paths. BMES Annual Meeting, Philadelphia, PA.

 

Taylor, A. B., J. S. Ultman and A. Borhan. 2004. The effect of geometry and flow on ozone uptake distribution in single airway bifurcations. BMES Annual Meeting, Philadelphia, PA.

 

Ultman, J. S., S. Madasu, A. B. Taylor and A. Borhan. 2005. Mathematical simulation of ozone uptake along an asymmetrically branched airway path. ATS International Conference, San Diego, CA. 

 

Madasu, S. and A. Borhan. 2005. Finite element computations of surfactant-mediated spreading on solid surfaces. AIChE Annual Meeting, Cincinnati, OH. 

 

Madasu, S., J. S. Ultman and A. Borhan. 2005. Gas transport in the conducting airways: an axisymmetric single-path model. AIChE Annual Meeting, Cincinnati, OH. 

 

Taylor, A. B., A. Borhan and J. S. Ultman. 2005. A parameter study of ozone uptake in an idealized single lung bifurcation. 8th Annual Environmental Chemistry Symposium, University Park, PA. 

 

Fick, A. D. and A. Borhan. 2005. Dynamics of spontaneous capillary penetration. 4th International Conference on Interdisciplinary Transport Phenomena in Microgravity and Space Sciences, Tomar, Portugal. 

 

Fick, A. D. and A. Borhan. 2005. Numerical simulation of the confined motion of drops and bubbles. Graduate Research Exhibition, University Park, PA.

 

Almatroushi E. and A. Borhan. 2005. Coalescence of drops and bubbles in tube flow. 4th International Conference on Interdisciplinary Transport Phenomena in Microgravity and Space Sciences, Tomar, Portugal. 

 

Fick, A. D., H. Haj-Hariri and A. Borhan. 2005. Numerical simulation of the confined motion of drops and bubbles using a hybrid VOF-level set method.  First Computation Day Symposium, University Park, PA. 

 

Ultman, J. S., S. Madasu, A. B. Taylor, A. Borhan, H. E. Trease, R. A. Corley, C. G. Plopper, and E. M. Postlethwait. 2005. Mathematical simulation of ozone uptake along an asymmetrically branched airway path. Am. J. Crit. Care Med.

 

Gupta, N. R., H. Haj-Hariri and A. Borhan. 2005. Thermocapillary flow in double-layered fluid structures. 4th International Conference on Interdisciplinary Transport Phenomena in Microgravity and Space Sciences, Tomar, Portugal.

 

Taylor, A. B., A. Borhan and J. S. Ultman. 2005. The effect of geometry and flow on ozone uptake distribution in single airway bifurcations. BMES Annual Meeting, Baltimore, MD. 

 

Ultman, J. S., S. Madasu, A. B. Taylor and A. Borhan. 2005. Mathematical simulation of ozone uptake along an asymmetrically branched airway path. Annual International Conference of the American Thoracic Society (ATS), San Diego, CA.

 

Nadim, A. and A. Borhan. The Bretherton problem in a power-law fluid. 2006. IPAM-NSF Workshop on Thin Films and Fluid Interfaces, Los Angeles, CA.

 

Chan, K. Y., S. Madasu and A. Borhan. 2006. Spreading of surfactant-bearing drops on a solid surface. AIChE Annual Meeting, San Francisco, CA. 

 

Taylor, A. B., A. Borhan and J. S. Ultman. 2006. Sensitivity of ozone uptake to diffusion-reaction parameters in single airway bifurcations. BMES Annual Meeting, Chicago, IL. 

 

Wu, H. F., H. Haj-Hariri and A. Borhan. 2006. Buoyancy-driven motion and deformation of viscoelastic drops. AIChE Annual Meeting, San Francisco, CA. 

 

Fick, A. D., H. Haj-Hariri and A. Borhan. 2006. Numerical simulation of the confined motion of drops and bubbles using a hybrid VOF/level set method. AIChE Annual Meeting, San Francisco, CA. 

 

Madasu, S., J. S. Ultman and A. Borhan. 2006. An Axisymmetric single-path model for reactive gas transport and uptake in the conducting airways. AIChE Annual Meeting, San Francisco, CA.