1–20 of 25 hits
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    Combustion Chambers for Natural Gas SI Engines Part 2: Combustion and Emissions

    Johansson, Bengt / Olsson, Krister | SAE Technical Papers | 1995
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Hydrocarbon (HC) Reduction of Exhaust Gases from a Homogeneous Charge Compression Ignition (HCCI) Engine Using Different Catalytic Mesh-Coatings

    Johansson, Bengt / Silversand, Fredrik A. / Erlandsson, Olof | SAE Technical Papers | 2000
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Load Control Using Late Intake Valve Closing in a Cross Flow Cylinder Head

    Johansson, Bengt / Söderberg, Fredrik | SAE Technical Papers | 2001
    Keywords: Emissions measurement , Exhaust valves

    Particle Image Velocimetry Flow Measurements and Heat-Release Analysis in a Cross-Flow Cylinder Head

    Johansson, Bengt / Söderberg, Fredrik | SAE Technical Papers | 2002
    Keywords: Emissions measurement , Exhaust valves

    The Effect of Cooled EGR on Emissions and Performance of a Turbocharged HCCI Engine

    Johansson, Bengt / Olsson, Jan-Ola / Ulfvik, Jonas et al. | SAE Technical Papers | 2003
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Lean Burn Natural Gas Operation vs. Stoichiometric Operation with EGR and a Three Way Catalyst

    Johansson, Bengt / Einewall, Patrik / Tunestål, Per | SAE Technical Papers | 2005
    Keywords: Exhaust gas recirculation (EGR) , Exhaust emissions

    Influence of Inlet Temperature and Hot Residual Gases on the Performances of a Mini High Speed Glow Plug Engine

    Johansson, Bengt / Tunestål, Per / Manente, Vittorio | SAE Technical Papers | 2006
    Keywords: Exhaust systems , Emissions , Exhaust pipes

    A Real Time NOx Model for Conventional and Partially Premixed Diesel Combustion

    Hultqvist, Anders / Johansson, Bengt / Nöhre, Christof et al. | SAE Technical Papers | 2006
    Keywords: Emissions measurement , Exhaust gas recirculation (EGR)

    Detailed Heat Release Analyses with Regard to Combustion of RME and Oxygenated Fuels in an HSDI Diesel Engine

    Johansson, Bengt / Egnell, Rolf / Horn, Uwe et al. | SAE Technical Papers | 2007
    Keywords: Emissions , Exhaust emissions

    Heat Release Comparison Between Optical and All-Metal HSDI Diesel Engines

    Johansson, Bengt / Chartier, Clement / Egnell, Rolf et al. | SAE Technical Papers | 2008
    Keywords: Exhaust emissions

    Investigation on Differences in Engine Efficiency with Regard to Fuel Volatility and Engine Load

    Johansson, Bengt / Rijk, Erik / Egnell, Rolf et al. | SAE Technical Papers | 2008
    Keywords: Emissions , Exhaust emissions

    Analysis of EGR Effects on the Soot Distribution in a Heavy Duty Diesel Engine using Time-Resolved Laser Induced Incandescence

    Johansson, Bengt / Chartier, Clément / Sjöholm, Johan et al. | SAE Technical Papers | 2010
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    How Hythane with 25% Hydrogen can Affect the Combustion in a 6-Cylinder Natural-gas Engine

    Johansson, Bengt / Kaiadi, Mehrzad / Tunestål, Per | SAE Technical Papers | 2010
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Influence of Inlet Pressure, EGR, Combustion Phasing, Speed and Pilot Ratio on High Load Gasoline Partially Premixed Combustion

    Johansson, Bengt / Tunestal, Per / Manente, Vittorio et al. | SAE Technical Papers | 2010
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Investigation of Partially Premixed Combustion Characteristics in Low Load Range with Regards to Fuel Octane Number in a Light-Duty Diesel Engine

    Johansson, Bengt / Solaka, Hadeel / Tuner, Martin et al. | SAE Technical Papers | 2012
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    The Usefulness of Negative Valve Overlap for Gasoline Partially Premixed Combustion, PPC

    Mello, Augusto / Johansson, Bengt / Tuner, Martin et al. | SAE Technical Papers | 2012
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Investigation of Performance and Emission Characteristics of a Heavy Duty Natural Gas Engine Operated with Pre-Chamber Spark Plug and Dilution with Excess Air and EGR

    Shah, Ashish / Johansson, Bengt / Tunestal, Per | SAE Technical Papers | 2012
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Close to Stoichiometric Partially Premixed Combustion -The Benefit of Ethanol in Comparison to Conventional Fuels

    Johansson, Bengt / Tuner, Martin / Shen, Mengqin | SAE Technical Papers | 2013
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Sensitivity Analysis Study on Ethanol Partially Premixed Combustion

    Johansson, Bengt / Gaynor, John A. / Lundgren, Marcus et al. | SAE Technical Papers | 2013
    Keywords: Emissions , Exhaust gas recirculation (EGR)

    Transition from HCCI to PPC Combustion by Means of Start of Injection

    Johansson, Bengt / Shen, Mengqin / Lonn, Sara | SAE Technical Papers | 2015
    Keywords: Emissions , Exhaust gas recirculation (EGR)