The influence of swirl ratio on turbulent flow structure in a motored HSDI diesel engine - A combined experimental and numerical study

SAE Technical Papers

Volumn , Issue , 2004, Pages

  Miles, Paul ^a   Choi, Dae ^a   Megerle, Marcus ^a   Rempelewert, Bret ^b   Reitz, Rolf D ^b   Lai, Ming Chia D ^c   Sick, Volker ^d  

^a SANDIA NATIONAL LABORATORIES   (United States)

^b UNIVERSITY OF WISCONSIN   (United States)

^c WAYNE STATE UNIVERSITY   (United States)

^d UNIVERSITY OF MICHIGAN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMBUSTION CHAMBERS; COMPUTATIONAL FLUID DYNAMICS; DIESEL ENGINES; ENGINE CYLINDERS; FLOW FIELDS; FLOW STRUCTURE; KINETIC ENERGY; KINETICS; SHEAR STRESS; TURBULENT FLOW; VELOCITY; VELOCITY DISTRIBUTION;

BULK COMPRESSIONS; EXPERIMENTAL AND NUMERICAL STUDIES; MEAN FLOW GRADIENTS; MULTI DIMENSIONAL; PHYSICAL MECHANISM; SPECIFIC LOCATION; TURBULENCE PRODUCTIONS; TURBULENT KINETIC ENERGY;

TURBULENCE;

EID: 85081771739     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2004-01-1678     Document Type: Conference Paper

References (32)

1. Gosman, A.D., "Flow Processes in Cylinders," in Thermodynamics and Gas Dynamics of Internal Combustion Engines, Vol. 2, eds. Horlock, J.H., and Winterbone, D., Oxford University Press, 1986.
2. Arcoumanis, C., Bicen, A.F., and Whitelaw, J.H., "Squish and Swirl-Squish Interaction in Motored Model Engines," J. Fluids Eng., Vol. 105, pp. 105-112, 1983. (Pubitemid 13504995)
3. El Tahry, S.H., "A Numerical Study on the Effects of Fluid Motion at Inlet-Valve Closure on Subsequent Fluid Motion in a Motored Engine," SAE Paper 820035, 1982.
4. Matsuoka, S., Kamimoto, T., Urushihara, T., Mochimaru, Y., and Morita, H., "LDA Measurement and a Theoretical Analysis of the In-Cylinder Air Motion in a DI Diesel Engine," SAE Paper 850106, 1985.
5. Sugiyama, K., "LDV Measurement and Simulation of Air Motion in a Re-entrant Combustion Bowl for a DI Diesel Engine," SAE Paper No. 865008, 1986.
6. Wakisaka, T., Shimamoto, Y., and Isshiki, Y., "Three-Dimensional Numerical Analysis of In-Cylinder Flows in Reciprocating Engines," SAE Paper No. 860464, 1986
7. Schäpertöns, H., and Thiele, F., "Three Dimensional Computations for Flowfields in DI Piston Bowls," SAE Paper No. 860463, 1986.
8. Christensen, M., and Johansson, B., "The Effect of In-Cylinder Flow and Turbulence on HCCI Operation," SAE Paper No. 2002-01-2864, 2002.
9. Miles, P.C., RempelEwert, B.H., and Reitz, R.D., "Squish-Swirl and Injection-Swirl Interaction in Direct-Injection Diesel Engines," ICE 2003: Sixth International Conference on Engines for Automobile, Sept. 14-19, Capri/Naples, Italy, 2003.
10. Vafidis, C., "Influence of Induction Swirl and Piston Configuration on Air Flow in a Four-Stroke Model Engine," Proc. Instn. Mech. Engrs., Vol. 198C, No. 8, pp. 71-79, 1984. (Pubitemid 14640940)
11. Rask, R.B., and Saxena, V., "Influence of Geometry on Flow in the Combustion Chamber of a Direct-Injection Diesel Engine," in International Symposium on Flows in Internal Combustion Engines III, ASME-FED, vol. 28, pp. 19-28, 1985. (Pubitemid 15594429)
12. Arcoumanis, C., Whitelaw, J.H., Hentschel, W., and Schindler, K.-P., "Flow and Combustion in a Transparent 1.9 Liter Direct Injection Diesel Engine," Proc. Instn. Mech. Engrs. D, Vol. 208, pp. 191-205, 1994. (Pubitemid 284119)
13. Payri, F., Desantes, J.M., and Pastor, J.V., "LDV Measurements of the Flow Inside the Combustion Chamber of a 4-Valve DI Diesel Engine with Axisymmetric Piston-Bowls," Exp. in Fluids, 22, pp. 118-128, 1996. (Pubitemid 126550776)
14. Béard, P., Mokaddem, K., and Baritaud, T., "Measurement and Modeling of the Flow-Field in a DI Diesel Engine: Effects of Piston Bowl Shape and Engine Speed," SAE Paper No. 982587, 1998.
15. Miles, P., Megerle, M., Sick, V., Richards, K., Nagel, Z., and Reitz, R., "The Evolution of Flow Structures and Turbulence in a Fired HSDI Diesel Engine," SAE Paper No. 2001-01-3501, 2001.
16. Saito, T., Daisho, Y., Uchida, N., and Ikeya, N., "Effects of Combustion Chamber Geometry on Diesel Combustion," SAE Paper No. 861186, 1986.
17. Fansler, T.D., and French, D.T., "Swirl, Squish and Turbulence in Stratified-Charge Engines: Laser Velocimetry Measurements and Implications for Combustion," SAE Paper No. 870371, 1987.
18. Corcione, F.E., and Valentino, G., "Analysis of In-Cylinder Flow Processes by LDA," Combustion and Flame, 99, pp. 387-394, 1994.
19. Corcione, F.E., and Valentino, G., "Analysis of In-Cylinder Turbulent Air Motion Dependence on Engine Speed," SAE Paper No. 940284, 1994.
20. Auriemma, M., Corcione, F.E., Macchioni, R., and Valentino, G., "Interpretation of Air Motion in Reentrant Bowl-in-Piston Engine by Estimating Reynolds Stresses," SAE Paper No. 980482, 1998.
21. Sun, J., Dong, Y., Xu, Y., and Tsao, K.C., "In Cylinder Gas Motions Via Non-Isotropic Turbulent Modeling and Experiment," SAE Paper No. 891915, 1989.
22. Lin, L., Shulin, D., Jin, W., Jinxiang, W., and Xiaohong, G., "Effects of Combustion Chamber Geometry on In-Cylinder Air Motion and Performance in DI Diesel Engine," SAE Paper No. 2000-01-0510, 2000.
23. Miles, P., Megerle, M., Nagel, Z., Reitz, R.D., Lai, M.-C., and Sick, V., "An Experimental Assessment of Turbulence Production, Reynolds Stress, and Length Scale (Dissipation) Modeling in a Swirl-Supported DI Diesel Engine," SAE Paper No. 2003-01-1072, 2003.
24. Pope, S.B., Turbulent Flows, Cambridge University Press, 2000.
25. Han, Z., and Reitz, R.D., "Turbulence Modeling of Internal Combustion Engines Using RNG k-ε Models," Combust. Sci. and Tech., Vol. 106, pp. 267-295, 1995.
26. Comte-Bellot, G., and Corrsin, S., "Simple-Eulerian Time Correlation of Full- and Narrow-Band Velocity Signals in Grid-Generated, 'Isotropic' Turbulence," J. Fluid Mech., Vol. 48, pp. 273-337, 1971.
27. Amsden, A. A., "KIVA-3V: A Block Structured KIVA Program for Engines with Vertical or Canted Valves," Los Alamos National Laboratory Report No. LA-13313-MS, 1997.
28. Bianchi, G.M., Richards, K., and Reitz, R.D., "Effects of Initial Conditions in Multidimensional Combustion Simulations of HSDI Diesel Engines," SAE Paper No. 1999-01-1180, 1999.
29. Nagel, Z. W., "On the Modeling of Turbulence Generation in HSDI Diesel Engines using the RNG k-ε Model," M.S. Thesis, University of Wisconsin-Madison, 2002.
30. Hinze, J.O., Turbulence, McGraw-Hill, 1959.
31. Margary, R., Nino, E., and Vafidis, C., "The Effect of Intake Duct Length on the In-Cylinder Air Motion in a Motored Diesel Engine," SAE Paper No. 900057, 1990.
32. Miles, P., Megerle, M., Hammer, J., Nagel, Z., Reitz, R.D., and Sick, V., "Late-Cycle Turbulence Generation in Swirl-Supported, Direct-Injection Diesel Engines," SAE Paper No. 2002-01-0891, 2002.