COMODIA 1990
COMODIA 1990
Keynote Papers
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In-Cylinder Heat Transfer Research at the U.W. Engine Research Center G.L.Borman |
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Modeling of Knock in Spark-Ignition Engines C.K.Westbrook and W.J.Pitz |
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Development and Applications of LDA Systems in IC-Engine Research F.Durst, A.Naqwi and C.Tropea |
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Modelling of Fluid Dynamics and Combustion in Piston Engines P.Pinchon |
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Role of Flows and Turbulent Mixing in Combustion and Pollutant Formation in Diesel Engines M.Ikegami |
Spark Ignition Engine Combustion
SESSION SI-1
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Prediction of Unburned Gas Temperature in Multidimensional Engine Combustion Simulation A.D.Gosman, C.J.Marooney and H.G.Weller |
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Numerical Calculation of Turbulent Flow and Combustion in an Otto Engine Using the Eddy Dissipation Concept B.Grimsmo and B.F.Magnussen |
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Numerical Simulation of the Detailed Flow and Flame Propagation in a Homogeneous-Charge, Spark-Ignition Engine K.Naitoh and K.Kuwahara |
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Continued Development of an SI Engine Model Using Fractal Geometry Y.W.Chin, R.D.Matthews, S.P.Nichols and T.M.Kiehne |
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A Numerical Study on the Transition of a Laminar Flame to a Turbulent Flame in a Divided Combustion Chamber I.S.Jeung, K.K.Cho and S.W.Choi |
SESSION SI-2
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A Detailed Low-Temperature Reaction Mechanism of n-Heptane Auto-Ignition C.Chevalier, P.Louessard, U.C.Muller and J.Warnatz |
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Calculations of Ignition Lags for Methane-Air Mixtures by Chemical Kinetics N.Miyamoto, H.Ogawa and K.Doi |
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Model Predictions and Experimental Evidence of Detonation Characteristics in a Spark Ignition I.C.E M.Belli, S.Bova and P.Fragiacomo |
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Effect of Mixture Dilution or EGR on Low-Temperature Autoignition under Piston Compression Y.Ohta, M.Furutani, S.Kadowaki, K.Terada and H.Takahashi |
SESSION SI-3
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Realization of a Rapid Compression Machine (Application to the Determination of Gaseous Premixtures Autoignition) F.Fisson and T.Kageyama |
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Knocking Phenomena in Hydrogen-Enriched Gasoline Engines-A Theoretical Study E.Sher and S.Refael |
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Observation and Modeling of the Structure of Premixed Turbulent Propagating Flames H.Kido, S.W.Huang and K.Nakashima |
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Turbulent Premixed Flames in Combustion Chamber under Engine-like Conditions E.Tomita and Y.Hamamoto |
SESSION SI-4
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Influence of Hydrodynamic Conditions on the Development of a Premixed Flame in a Closed Vessel A.Floch, T.Kageyama and A.Pocheau |
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Flame and Wall Temperature Visualization on Spark-Ignited Ultra-Lean Combustion Engine Y.Goto |
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Analysis of Ignition Mechanism of Combustible Mixtures by Short Duration Sparks K.Ishii, M.Kono, K.Niu, T.Tsukamoto and Y.Ujiie |
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Enhancing Ignition by Conditioning the Fast-Spark Induced Flow Field A.Borghese, M.Diana, V.Moccia and R.Tamai |
SESSION SI-5
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Numerical Simulation on the Growth of Hot Gas Spots Produced by a Spark Discharge K.Momose, G.Komatsu, Y.Hosokawa, A.Ueda and T.Iwata |
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Flame Kernel Formation in a Spark-Ignition Engine R.Herweg and G.F.W.Ziegler |
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Studies of Fuel Droplets Behavior and Flame Propagation in Combustion Chamber on S.I. Engine Using Laser 2-D Visualization M.Tabata, A.Nagao and Y.Iida |
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I.C. Engine Having Performance Parameters Preferential for Automotive Operating Conditions R.Pavletic, V.V.Sinyavskiy, F.Bizjan and D.Leskovsek |
Fuel Sprays
SESSION FS-1
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Characteristics of a Diesel Spray Impinging on a Flat Wall H.Fujimoto, M.Nagae, A.Hashimoto, N.Katsura, M.Saito and J.Senda |
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A Study on the Structure of Diesel Spray (2-D Visualization of the Non-Evaporating Spray) A.Azetsu, S.Dodo, T.Someya and C.Oikawa |
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Computed Tomographic Study on Internal Structure of a Diesel Spray Impinging on a Flat Wall H.Hiroyasu, K.Nishida, J.C.Min, M.Arai and H.Yoshida |
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The Structure of Propagating Spray Flames X.M.Yang, T.Tsuruda ant T.Hirano |
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Digital Procedures for Pattern Recognition of Diesel Spray Characteristics A.Cavaliere, L.Tognotti, S.Pintus, R.Ragucci and S.Zanelli |
SESSION FS-2
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Ambient Gas Density Effects on Droplet Diameter and Velocity in a Transient Diesel Fuel Spray J.Y.Koo and J.K.Martin |
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LDA Analysis of Diesel Spray and Entrainment Air Flow T.Obokata, T.Hashimoto and H.Takahashi |
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An Ad-Hoc Procedure to Alleviate False Diffusion Effects in Computer Codes Using Discrete Droplet Models A.P.Watkins and H.Khaleghi |
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A New Model for Diesel Spray Impaction on Walls and Comparison with Experiment A.P.Watkins and D.M.Wang |
SESSION FS-3
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Numerical Simulation of Flow and Combustion of Transient Sprays T.Takagi, C.Y.Fang, T.Kamimoto and T.Okamoto |
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Comparison of Models and Experiments for Diesel Fuel Sprays L.Allocca, U.Amato, C.Bertoli and F.E.Corcione |
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Multi-Dimensional Modelling of Diesel Sprays Using a Fast Non-Iterative Implicit Solution Scheme – Recent Advances A.P.Watkins and H.Khaleghi |
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A Study of Spray Direction against Swirl in D.I. Engines S.Kono, H.Kudo and T.Terashita |
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Study of Atomization and Micro-Explosion of Water-in-Diesel Fuel Emulsion Droplets in Spray within a High Temperature, High Pressure Bomb H-Z.Sheng, Z-P.Zhang and C-K.Wu |
SESSION FS-4
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Fuel Spray Motion in Side Injection Combustion System for Diesel Engines H.Nakagawa, Y.Oda, S.Kato, M.Nakashima and M.Tateishi |
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Experimental and Numerical Study of the Diesel Fuel Spray from Pintle Nozzles Y.S.Zhang and S.X.Shi |
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Measurement of Diameter and Volume Density Distribution in Diesel Fuel Sprays by Means of Holographic Technique X.Y.Gao and G.D.Hu |
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An Experimental Study and Computer Analysis on Oblique Impingement of Diesel Type Spray upon a Plane Wall B.X.Chen and R.S.Wang |
WRITTEN ONLY
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The Laser Holographic Study on Fuel Atomization of Diesel Spray Z.Huang, L.F.Zhang and B.Z.Li |
Heat Transfer
SESSION HT
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Detailed Analysis of Heat Flow Pattern in a Piston T.Morel, R.Keribar and S.T.Harman |
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The Potential of Heat Transfer Control on Insulated Combustion Chamber Walls K.Nishiwaki and T.Hagiwara |
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Modeling of Heat Transfer during Combustion: A Quasi-Dimensional Approach with Emphasis on Large Low-Speed Diesel Engines K.Boulouchos and R.Isch |
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Heat Transfer Analysis through Heterodyne Holographic Interferometry B.Ineichen and K.Klukowski |
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Investigation on Compression Temperature Field in a Diesel Combustion Chamber Q.Z.Lin, F.C.Yan, X.Y.Gao and J.H.Chen |
WRITTEN ONLY
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The Experimental Study on Transient Surface Temperature of the Piston Coated with Ceramics W.X.Xu, L.F.Zhang and X.Zao |
Optical Diagnostics
SESSION OD-1
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An Optical Research Engine for the Study of Two-Stroke Cycle In-Cylinder Phenomena R.M.Green and B.J.Cousyn |
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Measurement of the Temperature and Concentration Fields in Fuel Film Evaporation Process Z.B.Liu, J.W.Zhou and Y.S.Li |
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Study on Optical Combustion Sensor for Spark Ignition Engine Y.Ohyama, H.Kuroiwa and M.Ohsuga |
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Measurement of Vehicle Emissions with Fourier Transform Infrared (FTIR) Method S.Kawarabayashi, Y.Yamagishi, H.Kachi and S.Kobayashi |
SESSION OD-2
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Laser Assisted Diagnostics for Characterization of Condensed Phases during Diesel Combustion Processes R.Ragucci, A.Cavaliere and A.D’Alessio |
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Rayleigh Scattering Measurements of Fuel Vapor Concentration Fluctuation in a Motored Spark Ignition Engine F.Q.Zhao, T.Kadota and T.Takemoto |
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Application Examples of a Rapid and Simplified Coherent Anti-Stokes Raman Scattering (CARS) Technique S.Fujii and M.Gomi |
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Simultaneous Temperature and CO2 Concentration Measurements by CARS in an Engine F.Grisch and M.J.Cottereau |
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Unburnt Gas Temperature Measurements Using Single Shot CARS in a Spark Ignition Engine T.Nakada, T.Itoh and Y.Takagi |
Fluid Flows
SESSION FF-1
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Laser Diagnostics for Single Cycle Analysis of Crank Angle Resolved Length and Time Scales in Engine Combustion R.R.Maly, G.Eberspach and W.Pfister |
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The Effect of Swirl on the Decay and Generation of In-Cylinder Turbulence during the Compression Stroke Y.Moriyoshi, H.Ohtani, M.Yagita and T.Kamimoto |
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Turbulence Models Validation by LDA in an Internal Combustion Engine U.Amato, C.Bertoli, F.E.Corcione, F.Petrillo and G.Valentino |
SESSION FF-2
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Instability of Steady Valve Flow in a Swirl Port S.Tanabe, H.Iwata and Y.Kashiwada |
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Three Dimensional Computation of In-Cylinder Flow with Intake Port in DI Diesel Engine Y.Takenaka, M.Yabe, Y.Aoyagi and T.Shiozaki |
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A New Unstructured-Mesh Method for Flow Prediction in Internal Combustion Engine B.Adamson, A.D.Gosman, C.J.Marooney, B.Nasseri and T.Theodoropoulos |
SESSION FF-3
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The Effects of gInclination Angle of Swirl Axish on Turbulence Characteristics in a 4-Valve Lean-Burn Engine with SCV S.Furuno, S.Iguchi, K.Oishi and T.Inoue |
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Characteristics of Turbulence Generated by Tumble and Its Effect on Combustion H.Ando, D.Sanbayashi, K.Kuwahara and K.Iwachido |
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Further Investigation into the Statistical Properties of Reciprocating Engine Turbulence A.E.Catania, C.Dongiovanni and A.Mittica |
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Gas Velocity Stability Measurements in the Initiation Region of an SI Engine M.J.Bennett, N.S.Girgis and M.Nakayama |
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Multidimensional Calculation of Combustion in a Loop-Scavenged Two-Stroke Cycle Engine B.Ahmadi-Befrui and H.Kratochwill |
SESSION FF-4
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Three Dimensional Modeling of Flow and Mixture Preparation in a Two Stroke Engine A.Fabre and C.Ferreira |
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Simultaneous Measurement of Velocity and Pressure in a Two Stroke Engine Y.Ikeda, K.Y.Lee, T.Nakajima, R.Matsumoto and T.Ohhira |
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Analysis of the Effects of In-Cylinder Flows during Intake Stroke on the Flow Characteristics near Compression TDC in Four-Stroke Cycle Engines T.Wakisaka, Y.Shimamoto, Y.Isshiki, N.Sumi, K.Tamura and R.M. Modien |
SESSION FF-5
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Investigation of Swirl Generating Characteristics of Helical Ports by Numerical Simulation Y.Shimamoto, Y.Isshiki, T.Wakisaka and T.Fujimoto |
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An Assessment of Discretisation Schemes and Turbulence Models for In-Cylinder Flows A.P.Watkins, P.Kanellakopoulos and C.J.Lea |
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The Effect of Inlet Port Geometry on In-Cylinder Flow Structure V.P.Pavkin-Zylenkov, E.G.Ponomarev, O.B.Ryabikov and V.B.Samofalov |
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Comparison of Simulation and Experimental Results in Cylinder Air Motion T.Adachi and C.M.Shu |
Diesel Combustion
SESSION DC-1
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Investigation on Deposit Formation during Low Load Operation of High Supercharged Diesel Engines P.Eilts |
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2-D Soot Imaging in a Direct Injection Diesel Engine Using Laser-Induced Incandescence A.O.zur Loye, D.L.Siebers and J.E.Dec |
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Rating of DI Diesel Combustion System Configuration by Mixing Indexes P.Belardini, C.Bertoli, F.E.Corcione, N.Del Giacomo and G.Police |
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Residual Fuel Sprays-Evaporation, Dispersion and Combustion Characteristics Y.Wakuri, K.Takasaki, K.Maeda, Y.X.Yang, H.Okubo and S.Hino |
SESSION DC-2
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The Effect of Swirl on the Combustion Process on a D.I. Diesel Engine F.Payri, J.V.Benajes and M.Lapuerta |
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Interaction between Spray Impingement and Swirl Movement and Its Influence on Combustion in a DI Diesel Engine Y.X.Yang, Y.wakuri and K.Takasaki |
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New Results of Research into Mixture Formation in the Direct Injection Diesel Engine K.Binder and V.Pfeffer |
SESSION DC-3
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Experimental Study on Fuel Air Mixture Formation and Ignition Process in Diesel Combustion T.Ishiyama, K.Miwa and A.Kanno |
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Theoretical and Experimental Study on Combustion Similarity for Different Size Diesel Engines T.Chikahisa and T.Murayama |
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Progress in the Development of a Detailed Model for Diesel Combustion R.J.R.Johns |
SESSION DC-4
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Mathematical Modelling and Computer Simulation of Medium Size Diesel Engine Running on Varying Quality Fuels R.Ziarati and A.Veshagh |
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Comparison of 3-D Modeling of D.I. Diesel Engine Combustion with Gas Sampling Experiment K.Nishida, H.Hiroyasu, M.Arai and S.Yoshikawa |
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Modelling of Droplet-Gas Interaction in a Spray Combustion Engine J.N.Chung, T.R.Troutt and C.T.Crowe |
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A Study on Combustion of Direct Injection Diesel Engine with 150MPa Injection Pressure S.Shundoh, T.Kakegawa, K.Tsujimura and S.Kobayashi |
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Characterization of Soot Clouds and Turbulent Mixing in Diesel Flames by Image Analysis M.Shioji, K.Yamane, N.Sakakibara and M.Ikegami |
Pollutant Formation
SESSION PF
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Particulate Formation in Compression-Ignited Fuel-Rich Mixtures T.Ogawa, Y.Daisho, O.Kurata and T.Saito |
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In-Cylinder Study of Soot and Polycyclic Aromatic Hydrocarbon Formation during the Combustion Cycle of a D.I. Diesel Engine Burning Tetradecane A.Ciajolo, A.D’Anna, R.Barbella, C.Bertoli and M.V.Prati |
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Reduction of NO in Reheat Combustion of Compound Engine S.Goto, H.Furutani and K.Koizumi |
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A New Technique to Study the Response of Catalysts to Transient Conditions N.Collings and T.Hands |