The purpose of this study is to clarify the state of heat loss to the cylinder liner of the tested engine of which piston and cylinder head were previously measured. The authors' group developed an original measurement technique of instantaneous surface temperature at the cylinder liner wall using thin-film thermocouples. The temperature was measured at 36 points in total. The instantaneous heat flux was calculated by heat transfer analysis using measurement results of the temperature at the wall. As a result, the heat loss ratio to all combustion chamber walls is evaluated except the intake and exhaust valves.


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    Title :

    Direct Heat Loss to Combustion Chamber Walls in a D.I. Diesel Engine-Development of Measurement Technique and Evaluation of Direct Heat Loss to Cylinder Liner Wall


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    8th International Conference on Engines for Automobiles ; 2007



    Publication date :

    2007-09-16




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





    Direct Heat Loss to Combustion Chamber Walls in Direct-injection Diesel Engine Evaluation of Direct Heat Loss to Cylinder Liner Wall

    Sugihara, T. / Suzuki, Y. / Emi, I. et al. | British Library Conference Proceedings | 2007



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    Direct Heat Loss to Combustion Chamber Walls in a D.I. Diesel Engine

    Sugihara, T. / Shimano, K. / Enomoto, Y. et al. | British Library Conference Proceedings | 2007