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Peer-Reviewed Journal Articles

 

• Yesilata B, " Pressure oscillations in tubular Poiseuille flow of a viscoelastic fluid in creeping flow regime” Experimental Thermal and Fluid Science, accepted for publication.

• Yesilata, B.," Viscous heating effects in viscoelastic flow between rotating parallel-discs" Turkish J. Engineering and Environmental Science, in press.

•Yesilata B, "Effect of viscous dissipation on polymeric flows between two rotating coaxial parallel discs", International Communications in Heat and Mass Transfer, v29, n5, pp.. 589-600 (2002).

• Yesilata B, "Nonlinear Dynamics of a Highly Viscous and Elastic Fluid in Pipe Flow" Fluid Dynamics Research, v31, pp. 41-64 (2002).

• Yesilata B, "Temperature induced viscosity variation in a polymeric flow", International Communications in Heat and Mass Transfer v29, n3, pp.. 323-334 (2002).

• Yesilata, B., "The Analysis of Vortex Dynamics Observed in a Viscoelastic Flow through an Axisymmetric Abrupt Contraction Geometry", International Journal of Transport Phenomena, v4, pp. 193-207 (2002).

• Yesilata, B.,"Analytical Modeling of Unsteady Aluminum Depletion in Thermal Barrier Coatings." Turkish J. Engineering and Environmental Science, Volume 25, Issue 6, Pages 675-680 (2001).

• Oztekin A., Neti S., Yesilata, B. "Nonlinear Dynamics of Nonisothermal Viscoelastic Entry Flows",  Nonlinear Analysis, Vol.47, No: 2, p 919-929 (2001).

• Yesilata, B., Oztekin A, Neti S. "Nonisothermal Viscoelastic Flow through an Axisymmetric Sudden Contraction", J Non-Newtonian Fluid Mech., Vol: 89, No: 1-2 p 133-164 (2000).

• Yesilata, B., Oztekin A, Neti, S, Kazakia, J. "Pressure measurements in Highly Viscous and Elastic Fluids", ASME - Journal of Fluid Engineering, Vol: 122, No: 3, p 626-633 (2000).

• Yesilata B, Oztekin A, Neti S. "Instabilities in Viscoelastic Flow through an Axisymmetric Sudden Contraction." J Non-Newtonian Fluid Mech., Vol: 87 No: 1 p 35-62 (1999)

 
 
 
 
 

Refereed Journal Articles at National Level (in Turkish with English-abstract)

 

• Firatoglu, Z.A., Yesilata, B. "Optimization of Photovoltaic Panels Generating Constant Power and Their Use in Submersible Pump Systems " Journal of HVAC Engineering, Vol: 42, No: 493 p 29-34 (2001).

• Yesilata, B., Aktacir, A. "A Study on Psychometric Changes Generated by Artificial Lakes", Thermodynamics, No 106, p 56-60 (2001).

• Yesilata, B., Aktacir A. " Investigation Of Design Considerations For Photovoltaic Water Pumping Systems", Journal of Engineering and Machinery, Vol 42, No: 493 p 29-34 (2001).

• Yesilata B. "The Effects of Flow Instabilities on the Quality of Final Products in Polymer Processing" Journal of Polytechnic, Vol: 3, No: 1, p 83-90 (2000).

• Yesilata, B.,Pihtili K, Ata F "Tracking Systems for Concentrating Collectors and a Prototype Application", Journal of Engineering and Machinery, Vol: 35, No: 390 p 25-32 (1992).

• Yesilata, B.,Pihtili K. "Design of A Parabolic-Through Collector With Solar Tracking System And Experimental Investigation of Its Thermal Efficiency." Journal of Thermal Sciences and Technology, Vol: 14,No: 4, p 42-49 (1991)..

 
 

Edited Books / Thesis / Technical Report

 
 

•Yesilata B., Bulut H., and Yesilnacar, I., Proceedings of the Fourth GAP Engineering Congress, Literatur Publishing, 1750 pages, Istanbul/ Turkey [2002].

• Yesilata B., Alagoz F., Proceedings of the Third GAP Engineering Congress, Harran University Press, 581 pages, Sanliurfa/ Turkey [2000].

 
 

• Nonlinear dynamics of isothermal and non-isothermal viscoelastic flows through an axisymmetric sudden contraction, Ph.D. Thesis, Lehigh University, USA, November 1998.

• Design of a parabolic-through collector with solar tracking system and experimental investigation of its thermal efficiency, MS Thesis, Firat University, Turkey, February 1990.

 
 

• Karadag R., Yesilata B.,  The Applications of Floor-Heating System for Broiler Farms , Harran University Research Fund, Project No:164, 34 pages, Sanliurfa/ Turkey [2001].

• Pihtili K, Ata F, Yesilata, B., An Experimental Study on a Parabolic Through Collector with an Automatic Solar Tracking and with a Wickless Heat Pipe Absorber, Firat University Research Fund, Project No:69, 57 pages, Elazig/ Turkey [1996].

 

Conference Proceedings (June1999-June 2001)

 

• Firatoglu, Z.A., Yesilata, B.," Investigation of Optimum Design and Operation Conditions of Photovoltaic Systems with MPPT" Presented at 6th Turk - German Energy Symposium (June 06-08, 2001, Solar Energy Institute of Ege University, Izmir/ Turkey, in Turkish.

• Oztekin A., Neti S., Yesilata, B., "Nonlinear Dynamics Of Nonisothermal Viscoelastic Entry Flows", Presented At World Congress Of Nonlinear Analysts (July 19-26, 2000: Catania / Italy).

• Yesilata, B.,"The Analysis of Vortex Dynamics Observed In a Viscoelastic Flow Through an Axisymmetric Abrupt Contraction Geometry" ISTP 12: The Twelfth International Symposium on Transport Phenomena (July 16-20, 2000 : Istanbul / Turkey).

• Yesilata, B.,Erdogan, F. "The Oxidation Behavior of Thermal Barrier Coatings in Aircraft Turbines "Proceedings of The Third Aeronautics Symposium (May 10-12, 2000 : Kayseri / Turkey), p 512-517.

• Yesilata, B.,, Aktacir A. " Investigation Of Design Considerations For Photovoltaic Water Pumping Systems" Proceedings of The Third GAP Engineering Congress (May 24-26, 2000, Harran University, Sanliurfa/ Turkey), p 32-40 (2000), in Turkish.

• Aktacir A, Yesilata, B.,Açõker ? .M. " An Economical Analyses On Thermal Insulation Use In Buildings "Proceedings of The Third GAP Engineering Congress (May 24-26, 2000, Harran University, Sanliurfa/Turkey), p 65-70 (2000), in Turkish.

• Aktacir A, Yesilata, B.," The Determination of Appropriate Insulation Thickness According to the Recent National Thermal Insulation Standard" Proceedings of the Third Gap Engineering Congress (May 24-26, 2000, Harran University, Sanliurfa/ Turkey), p 71-77 (2000), in Turkish.

• Yesilata, B., " The Effects of Temporal Flow Instabilities Observed before Solidification on the Quality of Final Products in Polymer Processing" Proceedings Of The 8th Denizli Material Symposium (April 26-28, 2000, Pamukkale University, Denizli/ Turkey) , p 63-72 (2000), in Turkish.

• Yesilata, B., Aktacir, A. " A Study on Psychometric Changes Generated by Artificial Lakes" Proceedings of the 6th National Refrigeration and Air Conditioning Congress (April 13-14, 2000, Cukurova University, Adana/Turkey) , p 316-324, in Turkish.

• Yesilata, B., Pihtili, K. "An Experimental Study on a Parabolic Through Collector with a Wickless Heat Pipe"Proceedings of Sun Day Symposium ( June 25-27, 1999 : Kayseri / Turkey), p 259-269 (1999).