Mehran University Research Journal Of Engineering &
Technology (HEC Recognized In Category "X")
Publishing Since 1982.



For Authors
For Readers
Article Information  
Computational Study of Film Cooling Effectiveness for a Comparison of Cylindrical, Square and Triangular Holes of Equal Cross-Sectional Area

Keywords: CFD, Film Cooling Effectiveness, Heat Transfer, Fluid Flow, Turbine Blade Cooling.

Mehran University Research Journal of Engineering & Technology

Volume 29 ,  Issue 4

Fayyaz  Hassan  Asghar , Muhammad  Javed  Hyder ,

References
1. [1] Cho, H.H., and Goldstein, R.J., "Heat (Mass) Transfer and Film-Cooling Effectiveness with Injection through Discrete Holes on the Exposed Surface", Journal of Turbomachinery, Volume 117, No. 3, pp. 451-460, 1995.
2. [2] Forth, C.J.P., Loftus, P. J., and Jones, T. V., "Effect of Density Ratio on the Film-Cooling of a Flat Plate", AGARD conference proceedings, CP 390, pp. 113-143, Norway, 1985.
3. [3] Giang, T.T.L., "Effects of Unsteady Cooling Flow on Heat Transfer to a Film-Cooled Flat Plate", Thesis (MSc) Ohio State University, Columbus, 1999.
4. [4] Goldstein, R.J., Eckert, E.R.G., and Ramsey, J.W., "Film Cooling with Injection through Holes: Adiabatic Wall Temperatures Downstream of a Circular Hole", Journal of Engineering for Power, Volume 90, pp. 384-395, 1968.
5. [5] Goldstein, R.J., "Film Cooling", Academic Press, Chapter-Advances in Heat Transfer, New York, 1971.
6. [6] Ammari, H.D., Hay, N., and Lampard, D., "The Effect of Density Ratio on the Heat Transfer Coefficient from a Film-Cooled Flat Plate", Journal of Turbomachinery, Volume 112, No.3, pp. 444-450, 1990.
7. [7] Bergeles, G. , Gosman, A.D. and Launder, B.E., "The Near Field Character of a Jet Discharged Normal to a Main Stream", Journal of Heat Transfer, Volume 98, No. 3, pp. 373-378, USA, 1976.
8. [8] Bergeles, G., Gosman, A.D., and Launder, B.E., "Near-Field Character of a Jet Discharged through a Wall at 30 Degrees to a Mainstream", AIAA Journal, Volume 15, No. 4, pp. 499-504, 1977.
9. [9] Andreopoulos, J., and Rodi, W., "Experimental Investigation of Jets in a Crossflow", Journal of Fluid Mechanics, Volume 138, pp. 92-127, 1984.
10. [10] Yuen, C.H.N., and Martinez-Botas, R.F., "Film Cooling Characteristics of a Single Round Hole at Various Streamwise Angles in a Crossflow: Part I Effectiveness", International Journal of Heat and Mass Transfer, Volume 46, pp. 221-235, 2003.
11. [11] Yuen, C.H.N., and Martinez-Botas, R.F., "Film Cooling Characteristics of Rows of Round Holes at Various Streamwise Angles in a Crossflow: Part I. Effectiveness", International Journal of Heat and Mass Transfer, Volume 48, pp. 4995-5016, 2005.
12. [12] Yuen, C.H.N., and Martinez-Botas, R.F., "Film Cooling Characteristics of Rows of Round Holes at Various Streamwise Angles in a Crossflow: Part II. Heat Transfer Coefficient", International. Journal of Heat and Mass Transfer, Volume 48, pp. 5017-5035, 2005.
13. [13] Bernsdorf, S., Rose, M.G., and Abhari, R.S., "Modeling of Film Cooling-Part I: Experimental Study of Flow Structure", Journal of Turbomachinery", Volume 128, No. 1, pp. 141-149, 2006.
14. [14] Ting-ting, G., and Shao-hua, L., "Numerical Simulation of Turbulent Jets with Lateral Injection into a Crossflow", Journal of Hydrodynamics, Ser.B" Volume 18, No. 3, pp. 319-323, 2006.
15. [15] Wang, T., and Li, X., "Mist Film Cooling Simulation at Gas Turbine Operating Conditions", International Journal of Heat and Mass Transfer, Volume 51, pp. 5305-5317, 2008.
16. [16] Jovanovic, M. B., Lange, H. C., and Van Steenhoven, A. A., "Effect of Hole Imperfection on Adiabatic Film Cooling Effectiveness", International Journal of Heat and Fluid Flow, Volume 29, pp. 377-386, 2008.
17. [17] Li, G., Zhu, H., and Fan, H., "Influence of Hole Shapes on Film Cooling Characteristics with CO2 Injection", Chinese Journal of Aeronautics, Volume 21, pp. 393-401, 2008.
18. [18] Launder, B. E., and Spalding, D. B., "Lectures in Mathematical Models of Turbulence", Academic Press, London, England, 1972.
19. [19] Launder, B. E., and Spalding, D. B., "The Numerical Computation of Turbulent Flows", Computer Methods in Applied Mechanics and Engineering, Volume 3, pp. 269-289, 1974.
20. [20] Barth, T. J., and Jespersen, D., "The Design and Application of Upwind Schemes on Unstructured Meshes", Technical Report AIAA-89-0366, AIAA 27th Aerospace Science Meeting, Reno, Nevada, 1989.
21. [21] Rhie, C. M., and Chow, W. L., "Numerical Study of the Turbulent Flow Past an Airfoil with Trailing Edge Separation", AIAA Journal, Volume 21, No. 11, pp. 1525-1532, November, 1983.
22. [22] Patankar, S. V., "Numerical Heat Transfer and Fluid Flow", Hemisphere Publishing Corporation, Washington, D.C., 1980.
23.
24.