Effects of flow gap atop pin elements on the heat transfer from pin fin arrays

Proceedings of the ASME Turbo Expo

Volumn 3, Issue , 1999, Pages

  Chyu, M K ^a   Yen, C H ^a   Ma, W ^a   Shih, T I P ^b  

^a CARNEGIE MELLON UNIVERSITY   (United States)

^b Michigan State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FINS (HEAT EXCHANGE); GAS TURBINES; IMAGING TECHNIQUES; LIQUID CRYSTALS; REYNOLDS NUMBER;

GAP SIZE; HEAT TRANSFER MEASUREMENTS; MEAN VELOCITIES; PIN FIN ARRAYS; SHARP EDGES; SHEAR LAYER; TEST CHANNEL; TRANSIENT CONDUCTION;

HEAT TRANSFER;

EID: 84928471490     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/99-GT-047     Document Type: Conference Paper

References (15)

1. Armstrong, J., and Winstanley, D., 1987, A Review of Staggered Array Pin Fin Heat Transfer for Turbine Cooling Application, ASME paper 87-GT-201.
2. Chyu, M.K., 1990 "Heat Transfer and Pressure Drop for Short Pin-Fin Arrays with Pin-Endwall," I Heat Transfer, Trans. ASME, vol. 112, pp. 926-932.
3. Chyu, M.K., and Goldstein, R.J., 1991, Influence of an Array of Wall-Mounted Cylinders on the Mass Transfer from a Flat Surface, Int. J. Heat Mass Transfer, vol. 34, no.9, pp. 2 175- 2186.
4. Chyu, M.K., Natarajan, V., and Metzger, D.E., 1992, Heat/Mass Transfer from Pin-Fin Arrays with Perpendicular Flow Entry, Fundamental and Applied Heat Transfer for Gas Turbine Engines, ASME HTD 226, pp. 31-39, 1992.
5. Chyu, M.K., Hsing, Y.C., and Natarajan, V., 1996, Convective Heat Transfer of Cubic Fin Arrays In a Narrow -Channel, ASME Paper 96-GT-201.
6. Chyu, M.K., and Ding, H., 1997a, Heat Transfer in a Cooling Channel with Vortex Generators, Heat Transfer Gallery, J. Heat Transfer, vol. 119, p.206.
7. Chyu, M.K., Ding, H., Downs, J.P., and Soechting, F.O., 1997b, Determination of Local Heat Transfer Coefficient Based on Bulk Mean Temperature Using a Transient Liquid Crystals Technique, 97-GT-489.
8. Chyu, M.K., Hsing, Y.C., and Natarajan, V., 1998a, Convective Heat Transfer of Cubic Fin Arrays in a Narrow Channel, J. Turbomachinery, vol. 120, pp. 362-367.
9. Chyu, M.K., Hsing, Y.C., Shill, T. LP., and Natarajan, V., 1998b, "Heat Transfer Contributions of Pins and Endwall in Pin-Fin Arrays: Effects of Thermal Boundary Condition Modeling,", ASME Paper 98-GT-175.
10. Garimella, S.V., and Eibecic, P.A., 1990, Heat Transfer Characteristics of an Array of Protruding Elements in Single Phase Forced Convection, Int. J. Heat Mass Transfer, vol. 33, no. 12, pp. 2659-2669.
11. Kline, Si., and McClintock, F.A., 1953, "Describing Uncertainties in Single-Sample Experiments," Mechanical Engineering, 75, pp. 3-8.
12. Metzger, D.E., and Larson, D.E., 1986, Use of Melting Point Surface Coatings for Local Convection Heat Transfer Measurements in Rectangular Channel Flows with 90-Deg Turns, J. Heat Transfer, vol. 108, pp. 48-54.
13. Natarajan, V., and Chyu, M.K., 1996, Heat Transfer on the Base Surface of Three-Dimensional Protruding Element," Int. J. Heat Mass Transfer, vol. 39, no. 14, pp. 2925-2935.
14. Sparrow, E.M., and Ramsey, J.W., 1978, Heat Transfer and Pressure Drop for a Staggered Wall-Attached Array of Cylinders with Tip Clearance, Int. J. Heat Mass Transfer, vol. 21, pp. 1369-1377.
15. Zukauslcas, A., 1972, Heat Transfer from Tubes in Crossflow, Advances in Heat Transfer, vol. 8, pp. 116-133.