1–12 von 12 Ergebnissen
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    Total In-Cylinder Sampling Experiment on Emission Formation Processes in a D.I. Diesel Engine

    Oda, Harumi / Hiroyasu, Hiroyuki / Nishida, Keiya et al. | SAE Technical Papers | 1990
    injection (D.I.) diesel engine was carried out by using a newly developed total in-cylinder sampling technique. The sampling method consisted of ...
    Verlag: Society of Automotive Engineers , SAE International

    Quantitative Measurement of Liquid and Vapor Phase Concentration Distributions in a D.I. Gasoline Spray by the Laser Absorption Scattering (LAS) Technique

    Takaki, Daisuke / Nishida, Keiya / Yamakawa, Masahisa et al. | SAE Technical Papers | 2002
    accuracy of the LAS technique was discussed. Finally, experiments were conducted on a spray injected into a constant volume vessel by a swirl ...
    Verlag: Society of Automotive Engineers , SAE International

    Spray and Mixture Properties of Hole-Type Injector for D. I. Gasoline Engine-Comparison of Experiment and CFD Simulation-

    Yokohata, Hideaki / Nishida, Keiya / Sato, Kiyotaka et al. | SAE Technical Papers | 2007
    .) gasoline engines. The Laser Absorption Scattering (LAS) technique was adopted to simultaneously measure the spatial concentration distributions and ...
    Verlag: Society of Automotive Engineers , SAE International

    A challenge to vapor distribution measurement of multi-component evaporating fuel spray via laser absorption-scattering (LAS) technique

    Yoshida, Akira / Nishida, Keiya / Kotani, Yoshinobu et al. | SAE Technical Papers | 2007
    In the present study, a challenge has been made to quantitatively determine the vapor phase concentration distributions in an evaporating ...
    Verlag: Society of Automotive Engineers , SAE International

    Fuel Spray Trajectory and Dispersion in a D.I. Diesel Combustion Chamber

    Hiroyasu, Hiroyuki / Nishida, Keiya | SAE Technical Papers | 1989
    Experiments and modeling of the fuel spray trajectory and dispersion influenced by both a swirling gas flow and wall impingement were ...
    Verlag: Society of Automotive Engineers , SAE International

    Effects of nozzle hole size and rail pressure on diesel spray and mixture characteristics under similar injection rate profile – experimental, computational and analytical studies under non-evaporating spray condition

    Safiullah / Nishida, Keiya / Ogata, Youichi et al. | SAGE Publications | 2022
    to achieve similar injection rate profile. Diesel spray experiments implement Diffused Backlight Illumination Technique where diffused ...

    Evaluation of multi-hole diesel injectors spray under evaporating conditions: Effects of adjacent spray plumes on the macroscopic and mixture characteristics of target spray

    Safiullah / Ray, Samir Chandra / Nishida, Keiya et al. | SAGE Publications | 2023
    hole diameter injector is studied under 120 and 140 MPa rail pressures. In experiments, Laser Absorption Scattering diagnostic technique is ...

    Effects of split ratio of diesel spray injection on mixture formation and combustion process

    Ray, Samir Chandra / Kim, Jaeheun / Kakami, Scinichi et al. | SAGE Publications | 2021
    experimentally investigated. A commercial seven-hole injector was used in this experiment. The effects of the mass-dependent split ratio and dwell time ...

    Characteristics of Diesel Spray Flame under Flat Wall Impinging Condition --LAS, OH* Chemiluminescence and Two Color Pyrometry Results

    Shi, Baolu / Nishida, Keiya / Li, Kuichun et al. | SAE Technical Papers | 2014
    ) technique, OH* chemiluminescence and two color pyrometry in a constant volume vessel. To insure the precision of this investigation, following ...
    Verlag: Society of Automotive Engineers , SAE International

    Mixture Formation and Combustion Processes of Multi-Hole Nozzle with Micro Orifices for D.I. Diesel Engines

    Gao, Jian / Nishida, Keiya / Namba, Makoto et al. | SAE Technical Papers | 2007
    In order to investigate effects of the multi-hole nozzle with micro orifices on mixture formation processes in Direct-Injection Diesel ...
    Verlag: Society of Automotive Engineers , SAE International

    Effect of Injection Pressure on Ignition, Flame Development and Soot Formation Processes of Biodiesel Fuel Spray

    Nishida, Keiya / Kuti, Olawole Abiola / Zhang, Wu et al. | SAE Technical Papers | 2010
    biodiesel fuel spray using a common rail injection system for direct injection (D.I.) diesel engine was investigated. Experiments were carried out ...
    Verlag: Society of Automotive Engineers , SAE International

    An Insight Into Effect of Split Injection on Mixture Formation and Combustion of DI Gasoline Engines

    Hiroyasu, Hiroyuki / Nishida, Keiya / Yamakawa, Masahisa et al. | SAE Technical Papers | 2004
    In the previous study of the authors, it was found that some benefits for the mixture preparation of DI gasoline engines can be offered by ...
    Verlag: Society of Automotive Engineers , SAE International