Experimental determination of characteristics of pneumatic atomizers and their correlation with calculation results

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Abstract

Results of experimental investigations and calculations of jet emulsion and pneumatic atomizers for spraying aviation fuels are surveyed. On the basis of the data obtained atomizers using various sources of spraying high- and lowpressure air were designed and tested. A new optical express-method to investigate fuel-air mixture spray is proposed. The results are compared with those of calculations.

About the authors

1 1

Central Institute of Aircraft Engine Construction named after Baranov, Moscow

Author for correspondence.
Email: sadohina@ssau.ru
Russian Federation

1 1

Central Institute of Aircraft Engine Construction named after Baranov, Moscow

Email: sadohina@ssau.ru
Russian Federation

1 1

Central Institute of Aircraft Engine Construction named after Baranov, Moscow

Email: sadohina@ssau.ru
Russian Federation

1 1

Central Institute of Aircraft Engine Construction named after Baranov, Moscow

Email: sadohina@ssau.ru
Russian Federation

1 1

Central Institute of Aircraft Engine Construction named after Baranov, Moscow

Email: sadohina@ssau.ru
Russian Federation

References

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  2. Nukiyama S. and Tanasawa Y., 1939, “Experiments on the Atomisation of Liquids in an Air Stream”, Transaction of Society of Mechanical Engineering of Japan, Vol. 5, pp. 68-75.
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  4. Фурлетов В. И., Ягодкин В. И. и др. Создание аэродинамической форсунки для распыливания вязкой жидкости. ЦИАМ, № 005-2668, 1998 г.
  5. Hofeldt, D. L., 1993a. Full-field Measurements of Particle Size Distribution. I: Theoretical Limitations of the Polarization Method, Appl. Opt. 32, 7532-7559. II: Experimental Comparison of the Polarization Ratio and Scattered Intensity Methods. Appl. Opt. 32, 7559-7567.
  6. Третьяков В. В., Ягодкин В. И. Математическое моделирование обмена импульсами между газовым потоком и каплями применительно к процессам распыливания топлива в камерах сгорания. Технический отчет № 005-3202. ЦИАМ, 2001, 33 с.

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