Camera is operated at 40,000 photographs per sec; when pictures are projected at normal speed, movement is slowed down 2500 times; photographs of combustion show that knock may be preceded by period of exothermic reaction in end zone that persists for time interval of as much as 0.006 sec.


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    Title :

    High-speed motion-picture study of normal combustion knock and preignition in spark-ignition engine


    Additional title:

    Nat Advisory Committee Aeronautics -- Report


    Contributors:


    Publication date :

    1941


    Size :

    16 pages


    Remarks:

    Bibliography


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English




    A High-Speed Motion-Picture Study of Normal Combustion, Knock and Preignition in a Spark-Ignition Engine

    Rothrock, A. M. / Spencer, R. C. / Miller, C. D. et al. | British Library Conference Proceedings | 1989




    PREIGNITION AND SPARK-PLUGS

    SPARROW, STANWOOD W | SAE Technical Papers | 1920


    Photographic study of combustion and knock in spark-ignition engine

    Rothrock, A.M. / Spencer, R.C. | Engineering Index Backfile | 1938