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Ahmad Sleiti

Dr. Ahmad Sleiti
Assistant Professor

Phone: 704-687-2931
Office: Smith 206
Email: asleiti@uncc.edu

 
Areas of Interest/Specialization
Energy Systems, Fuel Cells and Renewable Energy Technologies, HVAC
  Thermal Management, Thermal Properties and Advanced Cooling Concepts and Technologies
  Thermal Transport Phenomena
  Experimental and Computational Fluid Dynamics and Heat Transfer
  Heat transfer and Aerodynamics for gas turbines and other turbomachineries
 
Degrees & Professional Registration
Ph.D. in Mechanical Engineering, Thermal Fluids, University of Central Florida, 2004
  M.S. in Mechanical Engineering, Thermal Sciences, University of Jordan (UJ), 2001
  Bachelor and Master of Science in Mech. Eng. / Heat and Gas Supply and Ventilation, Rostov State Building University (RISI), Russia, 1991
 
Other Professional Appointments
Visiting Assistant Professor – Director of Hydrogen and Fuel Cell/Energy Systems Technology Program, University of Central Florida (UCF), 2007 – 2009
  Research Associate, Project Manager and Adjunct Professor, Mechanical, Materials and Aerospace Engineering Department (MMAE), University of Central Florida (UCF), 2004 – 2007
  Senior Mechanical Engineer, Electrodynamics Associates, Inc., Oviedo Florida, Thermal management and mechanical design and testing of electric machines, 2003 - 2004
  Research and Teaching Assistant and Instructor, Mechanical, Materials and Aerospace Engineering Department (MMAE), University of Central Florida (UCF), 2001 – 2004
  Project Engineer & Project Manager, Penta Group Engineering Co, Thermal Management, Heat Transfer, Energy Systems, HVAC, 1995 – 2001
  Design and Consulting Mechanical Engineer, SIGMA Consulting Engineers, Energy Systems, Thermal Management, Heat Transfer, HVAC, 1993 – 1995
Research and Development Engineer, BETA Engineering Industries, Design, Manufacturing and Development of Boilers, Compressors and Burners, 1992 – 1993
 
Selected Recent Publications/Presentations
E.J. Naimaster and A.K. Sleiti, “Effects of Electrode Microstructure on Intermediate Temperature Solid Oxide Fuel Cell Performance” Accepted by ASME Journal of Fuel Cell Science Technology, 2009.
  A.K. Sleiti, “"Transient Flow of Air through Rectangular Vents in Horizontal Partition", Accepted by HVAC&R Research, American Society of Heating, Refrigerating and Air-Conditioning Engineers, 2009.
  A.K. Sleiti and A. Mehrabian, "Case Study of Cost Effective Small Wind Turbine", Accepted by Energy Sources, Part B Economics, Planning, and Policy, 2009.
  A.K. Sleiti, “Design and Pressure Loss Reduction in the Hydrogen Flow Heat Exchanger with Tube Bundles”, the Technology Interface Journal, Volume 9 No. 2, Spring 2009, ISSN# 1523-9926, http://technologyinterface.nmsu.edu/Spring09/.
  Quan Liu,  A. K. Sleiti, and J. S. Kapat, “Application of Pressure and Temperature Sensitive Paints for Study of Local Heat Transfer to  a Circular Impingement Air Jet” International Journal of Thermal Sciences 47 (2008) 749–757.
  A. K. Sleiti and J. S. Kapat, 2008, “ Effect of Coriolis and Centrifugal Forces on Turbulence and Transport at High Rotation and Density Ratios in Rib-Roughened Channel”, International Journal of Thermal Sciences 47 (2008) 609–619. http://authors.elsevier.com/offprints/THESCI2673/995f6101c4f59e8f69bf70701d7bb440
  A. K. Sleiti and J. S. Kapat, 2006, “Effect of Coriolis and Centrifugal Forces at High Rotation and Density Ratios”, AIAA Journal of Thermophysics and Heat Transfer), Volume 20, No. 1, pp. 67-79.
  A. K. Sleiti , 2007, “Advanced cooling technology for rotors of high-power low-duty cycle generators using polyalphaolefins” Journal of Synthetic Lubrication, Vol. 24, No.2, pp. 77-90, March 2007.
  R. Kumar, A. K. Sleiti and J. S. Kapat, 2006” Unsteady Laminar Buoyant Flow Through Rectangular Vents in Large Enclosures”, AIAA Journal of Thermophysics and Heat Transfer, Vol. 20, No.2, pp. 276-284, April-June 2006.
  A. K. Sleiti and J. S. Kapat, 2006 “An Experimental Investigation of Liquid Jet Array and Single Phase Spray Impingement Cooling Using Polyalphaolefin”, Experimental Heat Transfer Journal, Volume 19, No. 2, pp. 149-163 April 2006.
  A. K. Sleiti and J. S. Kapat, 2006” Comparison Between EVM and RSM Turbulence Models in Predicting Flow and Heat Transfer in Rotating Rib-Roughened Channels”. Journal of Turbulence, Volume 7. No.29, pp. 1-21, 2006.
  A. K. Sleiti and J. S. Kapat, 2006 “ Heat Transfer in Channels in Parallel-Mode Rotating at High Rotation Numbers ”,  AIAA Journal of Thermophysics and Heat Transfer, Vol. 20, No.4, pp. 748-753, October-December 2006.
  N R Nagaiah, A. K. Sleiti, S Rodriguez, J S Kapat, L. An and L. Chow, 2006 “A Novel Design and Analysis of a MEMS Ceramic Hot-Wire Anemometer for High temperature Applications”. J. Phys.: Conf. Ser. 34, pp. 277-282.
  A. K. Sleiti and J. S. Kapat, 2005, “ Fluid Flow and Heat Transfer in Rotating Curved Duct at High Rotation and Density Ratios  ”, ASME Journal of Turbomachinery, Volume 127, Issue 4, pp. 659-667.
  A.K. Sleiti, “Hydrogen and Fuel Cell Education”, ASME 2009 International Mechanical Congress and Exposition IMECE2009-12314, November 13-19, 2009, Lake Buena Vista, FL, USA.
  A.K. Sleiti, “Transient Thermal Analysis of Electrical Machine”, ASME 2009 International Mechanical Congress and Exposition IMECE2009-11021, November 13-19, 2009, Lake Buena Vista, FL, USA.
  A.K. Sleiti, “Heat Transfer and Pressure Drop Through Rectangular Helical Ducts”, ASME 2009 International Mechanical Congress and Exposition IMECE2009-12316, November 13-19, 2009, Lake Buena Vista, FL, USA.
A.K. Sleiti, “New Era in Hydrogen and Fuel Cell Technology Education”, The 2nd International Multi-Conference on Engineering and Technological Innovation: IMETI 2009, July 10th - 13th, 2009 – Orlando, Florida, USA.
  Shruba Gangopadhyay, Artem E. Masunov, ……. and Ahmad Sleiti, “Density functional theory and multiscale simulations combined with spectroscopic study of Barium/Strontium Ferrate/Cobaltate (BSCF) as a promising material for solid oxide fuel cell (SOFC)” , ACS Paper #1229211, 237th ACS National Meeting, Salt Lake City, UT, March 22-26, 2009 in Salt Lake City.
  Orlovskaya, N., Sleiti, A., Naimaster, E., Bonadies, M., Kapat, J., and Johnson, C., "Impact of Temperature and Porosity on Sc2O3-CeO2-ZrO2 Intermediate Temperature Solid Oxide Fuel Cell Performance," 47th AIAA Aerospace Sciences Meeting, AIAA-2009-1207, Orlando, FL, 2009.
  A.K. Sleiti, “Bachelor of Science - Engineering Technology Hydrogen and Fuel Cell Education Program Concentration – I”, ASME 2008 International Mechanical Congress and Exposition (IMECE) IMECE2008-69090, October 31 2008 - November 06 2008, Boston Massachusetts , USA.
  A. K. Sleiti, “Effect Effect of reduced Temperature and Cathode Porosity on the performance of Tubular Solid Oxide Fuel Cell”. Proceedings of ASME 2008 Summer Heat Transfer Conference, HT2008-56447, August 10-14, 2008 Jacksonville, Florida, USA.
  U. Kursun, A. K. Sleiti and J. S. Kapat, “NUMERICAL INVESTIGATION OF MICROSCALE SLOT JET IMPINGEMENT USING DSMC-IP AND CFD”, Proceedings of IMECE2007, 2007 ASME International Mechanical Engineering Congress and Exposition, November 11-15, 2007, Seattle, Washington, USA.
  N. Orlovskaya, A. K. Sleiti , J. S. Kapat and C. Johnson, “Development, Testing and Modeling of Button Sc2O3-CeO2-ZrO2 Intermediate Temperature Solid Oxide Fuel Cells”, 2007 Fuel Cell Science, Engineering and Technology Conference, June 18 – 20, 2007, New York, USA.
 
Selected Professional Activities
Member of American Society of Mechanical Engineers (ASME), Since 2001
  Member of American Institute of Aeronautics and Astronautics (AIAA), Since 2003
  Member of American Society of Heating, Refrigerating, and Air-conditioning Engineers (ASHRAE),  Since 2000
  Member of The American Society of Engineering Education (ASEE), since 2008
  Florida Renewable Energy Producers Association (FREPA), since 2008
 
Research and Grants
PI & Project Director,Hydrogen and fuel cell/Energy Systems technologies Program Development”, US Department of Energy ($499,000), 2008-2010
  PI & Project Director, “Instrumentation for Multiscale Thermal Transport of Dielectric Composites”,  AFSOR ($94,000), 2009-2010
  PI & Project Director, “Thermal/fluids transport processes in High Power-Low Density  El. Machines”,  DOD, through Electrodynamics ($89,000), 2007-2009
  Co-PI, “Intermediate Temperature SOFCs: A comprehensive approach to designing materials for superior functionality”, NASA ($130,000), 2007 – 2008
  Co-PI, “Optimization of ThermoElectric/Control Design for Advanced Motor/Generator”, DOD SBIR II, Electrodynamics ($176,000),  2005 – 2008
  Senior Investigator, “Computational Fluid Dynamics Study for Design and Pressure Loss Reduction in the Omega Cooler - Phase I”, Siemens Power Generation (SPG)/ Generator ($30,000)
  Senior Investigator, “Integration of High Speed Compact Efficient Generator for DEW Applications”, DOD (Air Force) – Electrodynamics ($70,000), 2005
  Senior Investigator & Project Manager, “Impingement Film Coupling Project – Phase I (IFC-I)”, Siemens Power Generation (SPG) / Gas Turbine ($65,000), 2004 – 2005
  Senior Investigator & Project Manager, “Development of Physics Based Cooling Feasibility Tool”, Siemens Power Generation (SPG) ($55,000), 2004 – 2005
  Senior Investigator & Project Manager, “Advanced cooling technology: Basic Film Cooling- Phase II”,  Siemens Power Generation (SPG) / Gas Turbine ($89,000), 2005 – 2006
  Senior Investigator & Project Manager, “Impingement Film Coupling Project – Phase II (IFC-II)”, Siemens Power Generation (SPG) / Gas Turbine ($115,000)
  Senior Investigator & Project Manager, “Shroud Film Cooling, Shroud Cooling Test (SCT)”, Siemens Power Generation (SPG) / Gas Turbine ($225,000), 2004 – 2006
  Senior Investigator & Project Manager, “Various Projects”, DOD (Air Force) - Electrodynamics and others ($280,000), 2004 – 2006
  Research Assistant, “Advanced cooling technology for high Power-low Density Generator”, DOD (Air Force) – Electrodynamics ($145,000), 2002 - 2004
 
Honors/Awards/Recognitions
Summer Faculty Award, UCF, 2008
  DOE Director of Hydrogen and Fuel Cell Technology Award, 2008
  Information Fluency Initiative Award, UCF, 2008
  Full Tuition Waiver from Graduate Studies at UCF (2001-2004)
  Travel Grants (03–06)
  Graduate Merit Fellowship/UCF, 02-03
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