Experimental investigation of impingement cooling with turbulators or surface enlarging elements

Proceedings of the ASME Turbo Expo

Volumn 3, Issue , 2001, Pages

  Annerfeldt, Mats O ^a   Persson, Johan L ^b   Torisson, Tord ^b  

^a ALSTOM   (France)

^b LUND INSTITUTE OF TECHNOLOGY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

COOLING; COOLING SYSTEMS; HEAT CONDUCTION; INFRARED DEVICES; NUSSELT NUMBER; REYNOLDS NUMBER; TEMPERATURE INDICATING CAMERAS; THERMAL CONDUCTIVITY;

COOLING EFFICIENCY; ENHANCEMENT FACTOR; EXPERIMENTAL INVESTIGATIONS; HIGH HEAT TRANSFERS; IMPINGEMENT COOLING; INFRA-RED CAMERAS; JET-TO-PLATE DISTANCES; PUMPING POWER;

GAS TURBINES;

EID: 84905727300     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/2001-GT-0149     Document Type: Conference Paper

References (10)

1. L. W. Florschuetz, C. R. Truman, D. E. Metzger, 1981, "Streamwise Flow and Heat Transfer Distributions for Jet Array Impingement with Crossflow", ASME Paper 81-GT-77
2. R.A.A. Abdul Hussain, G E. Andrews 1991 "Enhanced Full coverage Impingement Heat transfer with Obstacles in the Gap.", ASME paper 91-GT-346
3. C. Halping, Z. Dalin, H. Talping, 1998, "Impingement Heat Transfer From Rib Roughened Surface Within Arrays of Circular Jet: Effect of Geometric Parameters", ASME Paper 98-GT-208
4. C. Halping, Z. Jingyu, H. Taiping, 1997, "Experimental Investigation on Impingement Heat Transfer From Rib Roughened Surface Within Arrays of Circular Jet: The Effect of the Relative Position of the Jet Hole To the Ribs", ASME Paper 97-GT-331
5. L. G Hansen, B. W. Webb, "Air jet impingement heat transfer from modified surfaces", 1993, International Journal of Heat and Mass Transfer, Vol. 36, No. 4, pp. 989-997
6. R. Hoecker, B. V. Johnson, J. Hausladen, M. Rothburst, B. Weigand, 1999, "Impingement Cooling Experiments with Flat Plate and Pin Plate Target Surfaces", ASME Paper 99-GT-252
7. H. Höglund, 1999, "Experimental Investigation of Impingement Cooling Under a Staggered Array of Circular Jets", Thesis work, Royal Institute of Technology, Stockholm
8. T. A. Trabold, N. T. Obot, 1987, "Impingement Heat Transfer Within Arrays of Circular Jets: Part II- Effects of Crossflow in the Presence of Roughness Elements", Journal of Turbo Machinery, Vol. 109, pp. 594-601
9. also ASME 87-GT-200
10. Kenneth W. Van Treuen, Zoulan Wang, Peter Ireland, Terry V. Jones, S. T. Kohler. 1996. Comparison and prediction of local and average heat transfer coefficients under an array of inline and staggered impinging jets. ASME paper 96-GT-162