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Analysis of Diesel Spray Structure by Using a Hybrid Model of TAB Breakup Model and Vortex Method
Technical Paper
2001-01-1240
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
This study proposes a hybrid model which consists of modified TAB(Taylor Analogy Breakup) model and DVM(Discrete Vortex Method). In this study, the simulation process is divided into three steps. The first step is to analyze the breakup of droplet of injected fuel by using modified TAB model. The second step based on the theory of Siebers' liquid length is analysis of spray evaporation. The liquid length analysis of injected fuel is used for connecting both modified TAB model and DVM. The final step is to reproduce the ambient gas flow and inner vortex flow injected fuel by using DVM. In order to examine the hybrid model, an experiment of a free evaporating fuel spray at early injection stage of in-cylinder like conditions had been executed. The numerical results calculated by using the present hybrid model are compared with the experimental ones. The calculated results on gas jet flow by DVM quantitatively well correspond to the experimental results for the downstream of evaporative spray. It is also confirmed that an ambient gas flow occupies the downstream region flow in diesel spray.
Authors
Citation
Yeom, J., Ashida, K., Senda, J., Fujimoto, H. et al., "Analysis of Diesel Spray Structure by Using a Hybrid Model of TAB Breakup Model and Vortex Method," SAE Technical Paper 2001-01-1240, 2001, https://doi.org/10.4271/2001-01-1240.Also In
References
- Amsden, A.A. Ramshow, J. D. O'Rourke, P. J. Dukowiez, J. K. “KIVA: A Computer Program for Two-and Three-Dimensional Fluid Flows with Chemical Reactions and Fuel Sprays” Los Alamos National Laboratory report LA-10254-MS 1985
- Amsden, A.A. O'Rourke, P.J. Butler, T. D. “KIVA-II: A Computer Program for Chemically Reactive Flows and Sprays” Los Alamos National Laboratory report LA-11560-MS 1989
- Amsden, A.A. “KIVA-3: A KIVA Program with Block-Structured Mesh for Complex Geometries” Los Alamos National Laboratory report LA-12503-MS 1993
- Amsden, A.A. “KIVA-3V: A Block-Structured KIVA Program for Engines with Vertical or Canted Valves” Los Alamos National Laboratory report LA-13313-MS 1997
- Ahmadi-Befrui, B. Uchil, N. Gosman, A. D. Issa, R. “Modeling and Simulation of Thin Liquid Films Formed by Spray-Wall Interaction” SAE Paper, No. 960627 1996
- Senda, J. Kobayashi, M. Iwashita, S. Fujimoto, H. “Modeling of Diesel Spray Impinging on a Flat Wall” SAE Paper, No. 941894 1994
- Senda, J. Kanda, T. Al-Roub, M. Farrell, P.V. Fukami, T. Fujimoto, H. “Modeling Spray Impingement Considering Fuel Film Formation on the Wall” SAE Paper, No. 970047 1997
- Dan, T. Takagishi, S. Senda, J. Fujimoto, H. “Organized Structure and Motion in Diesel Spray” SAE Paper, No. 970641 1997
- O'Rourke, P.J. Amsden, A.A. “The TAB Method for Numerical Calculation of Spray Drop Breakup” SAE Paper,No. 872089 1987
- Yamane, Y. Kamimoto, T. Kosaka, H. Kobayashi, H. “Numerical Simulation of Entrainment of an Unsteady 2-D Turbulent Jet” Transaction of JSME(B) 60 572 1457 1462 1994
- Senda, J. Dan, T. Takagishi, S. Kanda, T. Fujimoto, H. “Spray Characteristics of Non-Reacting Diesel Fuel Spray by Experiments and Simulations with KIVA II Code” Proceedings of ICLASS-'97 38 45 1997
- Siebers, D.L. “Liquid-Phase Fuel Penetration in Diesel Spray” SAE Paper 980809 1998
- Higgins, B.S. Charles, J. Siebers, D.L. “Measurements of Fuel Effects on Liquid-Phase Penetration in DI Sprays” SAE Paper 1999-01-0519
- Siebers, D.L. “Scaling Liquid-Phase Fuel Penetration in Diesel Sprays Based on Mixing-Limited Vaporization” SAE Paper 1999-01-0528
- Kamimoto, T. Yamane, Y. Kosaka, H. Kobayashi, H. “Numerical Simulation of Turbulent Mixing in a Transient Jet” SAE Paper 932657 1993
- Kosaka H. Suzuki, T. Kamimoto, T. “Numerical Simulation of Turbulent Dispersion of Fuel Droplets in an Unsteady Spray via Discrete Vortex Method” SAE Paper 952433 1995
- Reitz, R.D. Diwaker, R. “Structure of High-Pressure Fuel Sprays” SAE Paper 870598 1987
- Liu, A. B. Mather, D. Reitz, R.D. “Modeling the Effect of Drop Drag and Breakup on Fuel Spray” SAE Paper 930072 1993
- Bianchi, G.M. Pelloni, P. “Modeling the diesel Fuel Spray Breakup by Using a Hybrid Model” SAE Paper 1999-01-0226
- Rosenhead, L. “The Formation of Vortices from a Surface of Discontinuity” Proc. R. Soc. Lond. 170 192 1931
- Shimizu, S. “An Analysis of a Two-Dimensional Jet by the Discrete Vortex Simulation” Bull. JSME 3852 3859 1985
- Chorin, A.JJ. “Numerical Study of Slightly Viscous Flow” J. Fluid Mech. 57 785 796 1973
- Sakata, H. Adachi, T. Inamuro T. “A Numerical Analysis of Unsteady Separated Flow by Discrete Vortex Model (1st Report, Flow Around a Square Prism)” Transactions of JSME(B) 49 440 801 808 1983
- Nagano, S. Naito, M. Tanaka, H. “A Numerical Analysis of Two Dimensional Flow Past Rectangular Prisms by a Discrete Vortex Method” Transactions of JSME(B) 47 413 32 43 1981
- Kiya, M. Sasaki, K. Arie, M. “Discrete-Vortex Simulation of a Turbulent Separation Bubble” J. Fluid Mech. 120 219 244 1982
- Ely, J.F. Huber, M.L. NIST Thermophysical Properties of Hydrocarbon Mixtures Database (SUPERTRAPP) Version 1.0 Users' Guide National Institute of Standards and Technology 1992
- Ohe, S. Estimate Method of Property Constants for Beginner Nikkan Engineering Paper Corp. 215 221 1985
- Senda J. Tanabe, Y. Fujimoto, H. “Visualization and Quantitative Analysis on Fuel Vapor Concentration in Diesel Spray” Unsteady Combustion Kluwer Academic Pub. 283 294 1996
- Melton, L.A. “Spectrally Separated Fluorescence Emissions for Diesel Fuel Droplets and Vapor” Applied Optics 22 14 2224 2226 1983
- Melton, L.A. Verdieck, J.F. “Vapor / Liquid Visualization in Fuel Sprays” 20th Sympo. (International) on Combustion / The Combustion Institute 1283 1290 1984
- Kikuta, K. Cray, B. Chikahisa, T. Murayama, T. Martin, J. “Necessary Mesh Conditions for Accurate KIVA Calculation” 10th Internal Combustion Engine Symposium Japan 331 336 1992
- Espey, C Dec, J.E. “The Effect of TDC Temperature and Density on the Liquid-Phase Fuel Penetration in a D.I. Diesel Engine” SAE Paper,No. 952456 1995
- Espey, C. Dec, J. E. Litzinger, T. A. Santavicca, D. A. “Quantitative 2-D Fuel Vapor Concentration Imaging in a Firing D.I. Diesel Engine Using Planar Laser-Induced Rayleigh Scattering” SAE Paper, No. 940682 1994
- Espey, C. Dec, J. E. Litzinger, T. A. Santavicca, D. A. “Planar Laser Rayleigh Scattering for Quantitative Vapor-Fuel Imaging in a Diesel Jet” COMBUSTION AND FLAME 109 65-86 65 86 1997
- Hodges, J. T. Baritaud, T. A. Heinze, T. A. “Planar Liquid and Gas Fuel and Droplet Size Visualization in a DI Diesel Engine” SAE Paper, No. 910726 1991
- Baritaud, T.A. Heinze, T.A. Le Coz, J. F. “Spray and Self-Ignition Visualization in a DI Diesel Engine” SAE Paper, No. 940681 1994
- Azetsu, A. Dodo, S. Someya, T. Oikawa, C. “A Study on the Structure of Diesel Spray (2-D Visualization of the Non-Evaporating Spray)” COMODIA 90 Kyoto 199 204 1990