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Information Journal Paper

Title

INVESTIGATION ON THE EFFECT OF THE COOLING JET IMPACTS ON THE MOVING PISTON ON PRODUCED OIL DROPLETS USING A MOTORED ENGINE

Pages

  38-48

Abstract

 This study, investigate on the effects of piston COOLING JET on the amount pollutant OIL DROPS in engine blow-by using empirical methods. Considering that crankcase gases returned to the engine, always some OIL DROPS are carried into the engine and increase the pollution. The tests are down using EF7 engine in motoring condition. Temperature and pressure of oil and water are controlled using external sensors and actuators. Results indicate that produced oil droplets increase with increasing engine speed .Also, the drops size decrease with increasing engine speed and oil flow rate. According to the test results, the amount of produced OIL DROPS in the crankcase in 4000 rpm is at least 0.25 gram/Hr. This value is important according to EU5 pollutant regulation. To measure the drops glass micro fiber with different retention value are used and weigh with 0.001 gram precision. Also the best arrangement for the estimate the changing of droplet size has been investigated.

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  • Cite

    APA: Copy

    EHTERAM, M.A., TABRIZI, H.B., AHMADI, M., HOSSEINI, S.V., & MIRSALIMI, S.M.. (2010). INVESTIGATION ON THE EFFECT OF THE COOLING JET IMPACTS ON THE MOVING PISTON ON PRODUCED OIL DROPLETS USING A MOTORED ENGINE. THE JOURNAL OF ENGINE RESEARCH, 5(19), 38-48. SID. https://sid.ir/paper/135598/en

    Vancouver: Copy

    EHTERAM M.A., TABRIZI H.B., AHMADI M., HOSSEINI S.V., MIRSALIMI S.M.. INVESTIGATION ON THE EFFECT OF THE COOLING JET IMPACTS ON THE MOVING PISTON ON PRODUCED OIL DROPLETS USING A MOTORED ENGINE. THE JOURNAL OF ENGINE RESEARCH[Internet]. 2010;5(19):38-48. Available from: https://sid.ir/paper/135598/en

    IEEE: Copy

    M.A. EHTERAM, H.B. TABRIZI, M. AHMADI, S.V. HOSSEINI, and S.M. MIRSALIMI, “INVESTIGATION ON THE EFFECT OF THE COOLING JET IMPACTS ON THE MOVING PISTON ON PRODUCED OIL DROPLETS USING A MOTORED ENGINE,” THE JOURNAL OF ENGINE RESEARCH, vol. 5, no. 19, pp. 38–48, 2010, [Online]. Available: https://sid.ir/paper/135598/en

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