Diagnostics of quality mixing in spray of the fuel nozzles by optical methods

Abstract

Use of the offered method of diagnostics of parameters air-fuel spray allows finding spatial and time heterogeneity of concentration of drops and their sizes in real front devices. Carried out research atomization fuel from a plate has shown an opportunity of application of this device in engines for improvement of a spray in comparison with atomization of free jet in a cross flow stream.

About the authors

1 1

Central Institute of Aviation Motors, Moskow

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

1 1

Central Institute of Aviation Motors, Moskow

Email: sadohina@ssau.ru
Russian Federation

1 1

Central Institute of Aviation Motors, Moskow

Email: sadohina@ssau.ru
Russian Federation

References

  1. Le Gal P., Farrugia N., Greenhalgh D.A.: Laser SheetDropsizing ofDense Sprays, «Optics & Laser Technology», 1999, 31, p.75-83.
  2. А. Ю. Васильев, А. И. Майорова, А. А. Свириденков, В. И. Ягодкин. Проектирование и экспериментальное исследование форсуночных модулей // Вестник Самарского государственного аэрокосмического университета имени академика С.П. Королева. – 2006. - № 2. -Ч.2. - С. 131-135.
  3. C.Weiss. The liquid deposition fraction of sprays impinging vertical walls and flowing films, International Journal of Multiphase Flow, 2005, Vol. 31, pp. 115-140.

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