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A technique for numerical modeling of liquid film disintegration in the pneumatic injector of aircraft engines

  • Aircraft and Rocket Engine Design and Development
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Abstract

A technique for calculating the two-phase flows in the pneumatic injector of the aircraft engine is developed based on solving the model problem, namely, on verification of the two-phase flow model by means of solving the problem of liquid column disintegration under the effect of an incident airflow. We determine the turbulence models that satisfactorily describe the biphase flow processes.

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Authors and Affiliations

  1. Peter the Great Saint-Petersburg State Polytechnic University, Politekhnicheskaya 29, Saint Petersburg, 195251, Russia

    D. Yu. Kolodyazhnyi & V. S. Nagornyi

  2. AO Aviadvigatel’, pr. Komsomol’skii 93, Perm, 614990, Russia

    A. M. Sipatov

  3. Perm National Research Polytechnical University, pr. Komsomol’skii 29, Perm, 614990, Russia

    V. Ya. Modorskii

Authors
  1. D. Yu. Kolodyazhnyi
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  2. V. S. Nagornyi
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  3. A. M. Sipatov
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  4. V. Ya. Modorskii
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Corresponding author

Correspondence to V. S. Nagornyi.

Additional information

Original Russian Text © D.Yu. Kolodyazhnyi, V.S. Nagornyi, A.M. Sipatov, V.Ya. Modorskii, 2017, published in Izvestiya VUZ. Aviatsionnaya Tekhnika, 2017, No. 1, pp. 93–97.

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Kolodyazhnyi, D.Y., Nagornyi, V.S., Sipatov, A.M. et al. A technique for numerical modeling of liquid film disintegration in the pneumatic injector of aircraft engines. Russ. Aeronaut. 60, 97–102 (2017). https://doi.org/10.3103/S1068799817010147

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  • DOI: https://doi.org/10.3103/S1068799817010147

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