Invited Keynote Papers and Presentations

Ghajar, A. J. and Bhagwat, S. M., “Non-Boiling Gas-Liquid Two Phase Flow Phenomenon in Near Horizontal Upward and Downward Inclined Pipe Orientations,” Keynote Paper, ICFDT 2014 (International Conference on Fluid Dynamics and Thermodynamics), Copenhagen, Denmark, June 12-13, 2014.

Ghajar, A. J. and Bhagwat, S. M., “Flow Patterns, Void Fraction, Pressure Drop and Convective Heat Transfer in Two Phase Gas-Liquid Flow for Various Pipe Inclinations,” Keynote Paper, ICMF 2013 (8th International Conference on Multiphase Flow 2013), Jeju, Korea, May 26‑31, 2013.

Ghajar, A. J., “Gas-Liquid Two Phase Flow Phenomenon in Vertical Upward and Downward Pipe Orientations,” Keynote Lecture, 14th Brazilian Congress of Thermal Sciences and Engineering (ENCIT 2012), Rio de Janeiro, Brazil, November 18‑22, 2012.

Ghajar, A. J. and Tang, C. C., “Void Fraction and Flow Patterns of Two-phase Gas-Liquid Flow in Various Pipe Inclinations”, Keynote Paper, 7th International Conference on Heat Transfer, Fluid Mechanics, and Thermodynamics (HEFAT 2010), Antalya, Turkey, July 19-21, 2010.

Ghajar, A. J. and Tang, C. C., “Recent Developments in Non-Boiling Two-Phase Flow Heat Transfer and Void Fraction in Various Pipe Inclinations”, Invited Talk presented at the 6th International Symposium on Multiphase Flow, Heat and Mass Transfer, and Energy Conversion (ISMF2009), Xi’an, China, July 11-15, 2009, the International Conference on Science, Technology and Innovation for Sustainable Well-Being, Mahasarakham, Thailand, July 23-24, 2009.

Ghajar, A. J., “Recent Advances in Non-Boiling Two-Phase Flow Heat Transfer in Horizontal, Inclined, and Vertical Pipes with Different Flow Patterns,” Keynote Speaker for the International Iranian Society of Mechanical Engineers Conference, held at the University of Tehran, Tehran, Iran, May 20-22, 2009.

Ghajar, A. J., “Recent Advances in Non-Boiling Two-Phase Flow Heat Transfer in Horizontal, Inclined, and Vertical Pipes with Different Flow Patterns,” Invited Seminar delivered at the Swiss Federal Institute of Technology, Lausanne, Switzerland, May 18, 2009.

Ghajar, A. J. and Tang, C. C., “Importance of Non-Boiling Two-Phase Flow Heat Transfer in Pipes for Industrial Applications,” Keynote Paper, Proceedings of the 11th Conference on Process Integration, Modeling and Optimization for Energy Saving and Pollution Reduction (PRES’08), Prague, Czech Republic, August 24-28, 2008.

Ghajar, A. J. and Tang, C. C., “Recent Advances in Non-Boiling Two-Phase Flow Heat Transfer in Pipes,” Keynote Paper, Proceedings of the 5th International Conference on Transport Phenomena in Multiphase Systems (HEAT 2008), Bialystok, Poland, June 30 – July 3, 2008.

Ghajar, A. J., “Recent Advances in Non-Boiling Two-Phase Flow Heat Transfer in Pipes,” Invited Seminar delivered at the University of Oklahoma, Department of Mechanical and Aerospace Engineering, Norman, Oklahoma, October 18, 2007.

Ghajar, A. J., “Non-Boiling Heat Transfer in Gas-Liquid Flow in Pipes – A Tutorial,” Invited Tutorial, Proceedings of the 10th Brazilian Congress of Thermal Engineering and Sciences (ENCIT 2004), Rio de Janeiro, Brazil, November 29-December 03, 2004.

Ghajar, A. J., “Two-Phase Heat Transfer in Gas-Liquid Non-Boiling Pipe Flows,” Keynote Paper, Proceedings of the 3rd International Conference on Heat Transfer, Fluid Mechanics, and Thermodynamics (HEFAT 2004), Cape Town, South Africa, June 21-24, 2004.

Ghajar, A. J., “Two-Phase Heat Transfer,” Invited Seminar delivered at the University of Pretoria, Pretoria, South Africa, June 18, 2004.