Effect of nozzle geometry and semi-confinement on the potential core of a turbulent axisymmetric free jet

International Communications in Heat and Mass Transfer

Volumn 23, Issue 2, 1996, Pages 155-162

  Ashforth Frost, S ^a   Jambunathan, K ^a  

^a NOTTINGHAM TRENT UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CONFINED FLOW; FLOW MEASUREMENT; HEAT TRANSFER; LASER DOPPLER VELOCIMETERS; NOZZLES; REYNOLDS NUMBER; TURBULENCE; TURBULENT FLOW; VELOCITY MEASUREMENT;

LIQUID CRYSTAL THERMOGRAPHY; NOZZLE GEOMETRY; TURBULENT AXISYMMETRIC JET;

JETS;

GEOMETRY; HEAT TRANSFER; JETS; NOZZLES; TURBULENT AXISYMMETRIC;

EID: 0030088172     PISSN: 07351933     EISSN: None     Source Type: Journal    
DOI: 10.1016/0735-1933(96)00001-2     Document Type: Article

References (21)

1. Abromavich G N, The theory of turbulent jets, MIT Press (1963).
2. Hrycak P, Lee D T, Gauntner W J and Livingood J N B, Experimental flow characteristics of a single turbulent jet impinging on a flat plate, NASA Tn D-5690 (1970).
3. Obot N T, Majumdar A S and Douglas W J M, Effect of nozzle geometry on impingement heat transfer under a round turbulent jet. ASME Paper 79-WA/HT-53 (1979).
4. Button B L and Wilcock D, Jet impingement heat transfer: a bibliography 1890-1975, Previews Heat Mass Transfer, 4(3), 83-9 (1978).
5. Button B L and Jambunathan K, Jet impingement heat transfer: a bibliography 1976-1985, Previews Heat Mass Transfer, 15(2), 149-78 (1989).
6. Jambunathan K and Button B L, Jet impingement heat transfer: a bibliography 1976-1985, Previews Heat Mass Transfer, 20(5), 385-413 (1994).
7. Gauntner J W, Livingood J N B and Hrycak P, Survey of literature on flow characteristics of a single turbulent jet impinging on a flat plate. NASA Report TN D-5652 (1970).
8. Sparrow E M, Goldstein R J and Rouf M A, Effect of nozzle-surface separation distance on impingement heat transfer for a jet in a crossflow. J. Heat Transfer, 97(4), 528-33 (1975).
9. Beltaos S and Rajaratnam N, Impingement of axisymmetric developing jets, J. Hydraulic Research, 15(4), 311-26 (1977).
10. Lepicovsky J, The role of nozzle exit boundary layer velocity gradient in mixing enhancement of free jets. Proc. 3rd ASCE/ASME Mechanics Conf., San Diego, CA (1989).
11. Obot N T, Majumdar A S and Douglas W J M, Effect of semi-confinement impingement heat transfer. Proc. 7th Int. Heat Transfer Conf., Munich, 6-10 September, 3, 395-400 (1982).
12. Schlicting H, Boundary layer theory. McGraw Hill, New York (1968).
13. Kline S and McClintock, Describing uncertainties in single sample experiments, Mechanical Engineering, 75, 3-8 (1953).
14. Ashforth-Frost S A. Flow visualisation of semi-confined jet impingement. PhD Thesis, The Nottingham Trent University, UK (1994).
15. Goldstein R J and Franchett M E, Heat transfer from a flat surface to an oblique impinging jet. J. Heat Transfer, 110, 84-90 (1988).
16. Jambunathan K, Ashforth-Frost S and Whitney C F, Heat transfer from a flat plate by a semi-confined impinging slot jet. Proc. EUROTHERM 32 Seminar, Oxford University, UK, 5-7 July, 93a-94 (1993).
17. Jambunathan K, Ashforth-Frost S and Whitney C F, Design of surface heaters for liquid crystal thermography. IMechE Seminar on Optical Methods and Data Processing in Heat and Fluid Flow, City University, London, 14-15 April, 43-7 (1994).
18. Eggels J G M, Unger F, Weiss M H, Westerweel J, Adrian R J, Friedrich R and Nieuwstadt F T M, Fully developed turbulent pipe flow: a comparison between direct numerical simulation and experiment, J. Fluid Mech., 268, 175-209 (1994).
19. van de Meer T H, Stagnation point heat transfer from turbulent low Reynolds number jets and flame jets, Experimental Thermal and Fluid Science, 4, 115-26 (1991).
20. Baughn J W AND Shimizu S, Heat transfer measurements from a surface with uniform heat flux and impinging jet. ASME J. Heat Transfer, 111, 1096-8 (1989).
21. Yan X, Baughn J W and Mesbah M, The effect of Reynolds number on the heat transfer distribution from a flat plate to an impinging jet. ASME Heat Transfer Division: Fundamental and Applied Heat Transfer Research for Gas Turbine Engines, 226, 1-7 (1992).