شنبه 6 خرداد 1396   18:13:14

TOORAJ YOUSEFI

Assistant Professor
Department of Mechanical Engineering
Faculty Engineering
Razi University

Address: Department of Mechanical Engineering,Razi University, Tagh Bostan, Kermanshah, Iran
Tel:+98(831)4274535-9
Fax:+98(831)4274542

Emails: (=AT)

tyousefi razi.ac.ir
tyousefi ut.ac.ir


Education

  • Interferometry & Holography

  • Natural and Force Convection

  • Nanofluid Heat Transfer



Education

  • 2001-2006        Doctor of Philosophy (Ph.D.)

       Department of Mechanical Engineering

       University of Tehran

       Tehran/Iran

       Dissertation:" Experimental Study of Free Convection Heat

       Transfer from Cylinder Array by Laser Interferometry"

       Supervisor: Prof. M. Ashjaee , Advisor: Prof V. Esfahanian

  • 1993-1996        Master of Science (M.S.E)

       Department of Mechanical Engineering

       University of Science and Technology

       Tehran/Iran

       Dissertation:" Data Transmission in Compressed Air by

       Sound Waves (Absorption Coefficient Measurement)"

       Supervisor: Prof. A. Mirahmadi

  • 1989-1993       Bachelor of Science (B.S.E)

       Department of Mechanical Engineering

       University of Tehran

       Tehran/Iran

       Dissertation:" Design and Construction of a Flat Plate

       Solar Water Heater"

       Supervisor: Prof. M. Ashjaee



PROFESSIONAL EXPERIENCES

  • 2006-Present:   Razi University
    Assistant Professor

  • 2006-Present:   University of Tehran
    Researcher: Laser Diagnostic Lab.
    Researcher: Experimental Heat and Fluid Flow Lab.

  • 2001-2006:   University of Tehran
    In Charge of the Laser Diagnostics Laboratory

  • 2001-2004:  Home Appliance Research Co.
    Energy Labeling for Home Appliances

  • 1996-2001:   Razi University
    Lecturer



RESEARCH EXPERIENCES

  • Experimental Study of Free Convection Heat Transfer from Cylinder Array by Laser Interferometry

  • Experimental Study of Free Convection Heat Transfer Enhancement using Corona Wind from a Cylinder by Laser Interferometry

  • Experimental Study of Free Convection Heat Transfer from Elliptic Cylinders with and without Confining Walls by Laser Interferometry

  • Numerical Study of Convection Heat Transfer from Circular and Elliptic Cylinder by Fluent Code

  • Design and Construction of a Vortex Tube and Experimental Study of Vortex Tube Performance



TEACHING EXPERIENCES

    1996-Present :  

    Dept. of Mech. Eng., Razi University, Kermanshah, Iran

      Taught the Following Graduate Courses:  

    • Conduction Heat Transfer

    • Convection Heat Transfer

    • Advanced Fluid Mechanics

      Taught the Following undergraduate Courses:

    • Heat Transfer

    • Fluid Mechanics

    • Control

    • Measurement

    • Turbomachinery

    • Bearing and Lubrication



COMPUTER SKILLS

    Programming Languages:

     FORTRAN

    Numerical Packages:

     FLEUNT, MATLAB, Maple

    Graphical and Post-Processing Packages:

      GAMBIT, TECPLOT, Adobe Photoshop



REFERENCES

    M. Ashjaee (Ph. D., University of Wisconsin, Madison) Associate Professor

    Department of Mechanical Engineering

    University of Tehran

    Tehran, Iran

    Phone: (+9821) 2205-1553

    Fax: (+9821) 2205-1445

    Email: ashjaee@ut.ac.ir


    V. Esfahanian (Ph. D., Ohio State University ) Associate Professor

    Department of Mechanical Engineering

    University of Tehran

    Tehran, Iran

    Phone: (+98) 912-143-0951

    Email: evahid@ut.ac.ir


    F. Kowsary (Ph. D.,Virginia Polytechnic Institute and State University )

    Associate Professor

    Department of Mechanical Engineering

    University of Tehran

    Tehran, Iran

    Phone: (+98) 912-385-3815

    Email: fkowsari@ut.ac.ir

    THESES:

  1. M. Ahjaee,   T.  Yousefi,  " Experimental Study of Free Convection Heat Transfer from Cylinders array by Laser Interferometry" Ph.D. Thesis, University of Tehran, June 2006.

  2. A. Mirahmadi,   T.  Yousefi,  " Data Transmission in Compressed air by sound waves(Experimental Study for Measurement of Absorption coefficient of air)" M.S.E Thesis, University of Science and Technology, 1996.

  3. M. Ahjaee,  T.  Yousefi,  and M. Montazeri, "Design and Construction of a Flat Plate Solar Water Heater (Thermosyphon type)" B.S.E Thesis, University of Tehran, 1993.



JOURNAL PAPERS

  1. M.Ashjaee , T.Yousefi , M.Amiri , Experimental Study of Free Convection From a Confined Horizontal Elliptic Cylinder, Journal of Heat Transfer Engineering,27(10) 116-124 (2006)

  2. M.Ashjaee , T.Yousefi ,Correlations for Free Convection Heat Transfer from Horizontal Isothermal Cylinders Set in Vertical and Inclined Arrays , Accepted, Will be published in Journal of Heat Transfer Engineering.

  3. M. Ashjaee, M. Amiri, B. Baghapour, T.Yousefi , An Empirical Correlation for Natural Convection from Confined Elliptic Tubes of Different Axis Ratios, Accepted, Will be published in Journal of Experimental Heat Transfer.

  4. M. Ashjaee , T.Yousefi , M. Arzaghi, M. Jarrahi ,Experimental and Numerical Study of Free Convection on an Isothermal Downward Cone, Accepted, Will be Published in Journal of Experimental Heat Transfer.

  5. M.Ashjaee,T.Yousefi , F.Veisy, A Comparison between the Local Free Convection Heat Transfer Coefficients of Horizontal Cylinders in Vertical and Inclined Arrays, Submitted for publication in Journal of Heat and Mass Transfer.

  6. T.Yousefi ,M.Ashjaee, Experimental Study of Natural Convection from a Confined Elliptic Cylinder with different Angle of Attack, Will be submitted for publication in Journal of Heat and Mass Transfer.



JOURNAL PAPERS

  1. A.Mirahmadi, T.Yousefi , Long Train Control using Sound Waves,6th Annual Mechanical Engineering Conference and 3th International Mechanical Engineering Conference of the Iranian Society of Mechanical Engineering,ISME98.

  2. M.Ashjaee , T.Yousefi , M.Amiri, H.Fakhim , A Comparison of Natural Convection Heat Transfer Between Horizontal Cylinders of Elliptic and Circular Cross Section Confining Between Two Adiabatic Walls , IMECE2004, Kuwait .

  3. M. Ashjaee , T.Yousefi, M. Arzaghi, M. Jarrahi ,Experimental and Numerical Study of Free Convection on an Isothermal Downward Cone, 4th IASME / WSEAS Int. Conf. on HEAT TRANSFER, THERMAL ENGINEERING and ENVIRONMENT,21-23 Aug. 2006,Greece.

  4. M. Ashjaee,R.Mahmodi,T.Yousefi , Experimental Investigation of Corona Discharge Effects on Heat Transfer Enhancement with an Isothermal Horizontal Cylinder, 9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference,5-8 Jun. 2006,USA,California.

  5. M.Ashjaee,T.Yousefi, A Comparison Between the Local Free Convection Heat Transfer Coefficients of Horizontal Cylinders in Vertical and Inclined Arrays, Proceedings of ESDA2006,8th Biennial ASME Conference on Engineering Systems Design and Analysis, 4-7 Jul. 2006,Torino, Italy.

  6. M.Ashjaee,R.Afzali,M.Niknami,M.Amiri,T.Yousefi , NEURAL NETWORK ANALYSIS OF FREE CONVECTION AROUND ISOTHERMAL ELLIPTIC TUBE, Proceedings of ESDA2006,8th Biennial ASME Conference on Engineering Systems Design and Analysis, 4-7 Jul. 2006,Torino, Italy.

  7. T.Yousefi, R.Fazeli , M.Eshtiaghi, M.Ashjaee, Yaghoubi, Interferometry and Neural network investigation of natural convection heat transfer from a cylinder array below an adiabatic ceiling ,Submitted for Presentation in ICMSAO’07,SECOND INTERNATIONAL CONFERENCE ON MODELING, SIMULATION AND APPLIED OPTIMIZATIO, UAE, Abu Dhabi.

  8. M.Ashjaee , R.Eshtiaghi , Yaghoobi,T.Yousefi, Free convection from a single horizontal row of cylinders beneath of an adiabatic ceiling, Submitted for Presentation in CANCAM 2007 : 21st Canadian Congress of Applied Mechanics, Toronto ,Canada.

  9. M.Ashjaee,T.Yousefi,M.Chavoshi,R.Farahmand, Effect of Flow Dividers with different width on natural convection heat transfer from an array of isothermal cylinders, Submitted for Presentation in Heat-SET 2007 :Heat Transfer in Components and Systems for Sustainable Energy Technologies, Chambéry, France.

  10. T.Yousefi, M.Ashjaee ,r.Farahmand M.Chavoshi,Effect of Flow Dividers with different angles on natural convection heat transfer from an array of isothermal cylinders, Submitted for Presentation in CANCAM 2007 : 21st Canadian Congress of Applied Mechanics, Toronto ,Canada.

  11. M.Ashjaee,T.Yousefi,F.Karimi, Natural Convection Heat Transfer in Vertical Channel with a Wavy Surface, , Submitted for Presentation in Heat-SET 2007 :Heat Transfer in Components and Systems for Sustainable Energy Technologies, Chambéry, France.

  12. M.Ashjaee,T.Yousefi, Experimental Study of Natural Convection Heat Transfer from Vertical Array of Isothermal Horizontal Elliptic Cylinders, , Submitted for Presentation in CANCAM 2007 : 21st Canadian Congress of Applied Mechanics, Toronto ,Canada.

  13. T.Yousefi,M.Ashjaee,M.Paknezhad, Effects of Confining walls on Heat Transfer from a Vertical Array of Isothermal Horizontal Elliptic Cylinders, Submitted for presentation in ISME 2007 : 15th Annual Conference (International) on Mechanical Engineering,Tehran, Iran.

  14. I. Harsini,R.Afzali,T.Yousefi,M.Ashjaee, Neural Network Analysis of Free Convection from an Isothermal Horizontal Cylinder Confined Between Walls ,Submitted for Presentation in ICMSAO’07,SECOND INTERNATIONAL CONFERENCE ON MODELING, SIMULATION AND APPLIED OPTIMIZATIO, UAE, Abu Dhabi.

  15. T.Yousefi,I.Harsini, M.Ashjaee, Free Convection from an isothermal Horizontal Cylinder in a Vertical Channel, , Submitted for Presentation in Heat-SET 2007 :Heat Transfer in Components and Systems for Sustainable Energy Technologies, Chambéry, France.

  16. M.Ashjaee,I. Harsini, T.Yousefi, Free Convection from an isothermal Horizontal Cylinder in a Converging Channel, Submitted for Presentation in CANCAM 2007 : 21st Canadian Congress of Applied Mechanics, Toronto ,Canada.



Last Modified: 10 July, 2012

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