МATHEMATICAL MODELING OF ACTIVE CONTROL OF THE AERODYNAMICS OF SHAFT OF CENTRIFUGAL FANS

A method of active control of aerodynamic characteristics of centrifugal turbomachines. On the basis of hydrodynamic analogy of the mathematical apparatus camphor transformations built a model of dependence of the pressure developed circular grating profiles with variationally from the energy characteristics of the forming vortex chambers. Shown high efficiency of application of active methods of control aerodynamics to improve operational efficiency aerodynamic loading and stability of centrifugal mine fan.

Keywords

Fan, circulation vortex chamber, aerodynamic configuration, the vortex source, the circular grille profiles.

Issue number:
Year:
ISBN:
UDK: 622.44
DOI:
Authors: Makarov V. N., Gorshkova N. A., Volegzhanin I. A.

About authors: Makarov V.N., Doctor of Technical Sciences, Professor, Head of Innovation and Development Department, e-mail: uk.intelnedra@gmail.com, Gorshkova N.A., Manager, e-mail:Np37@mail.ru, Volegzhanin I.A., Graduate Student, e-mail: Volegzhanin.philips@mail.ru, Ural State Mining University, 620144, Ekaterinburg, Russia.

REFERENCES: 1. Kosarev N. P., Makarov V. N. Matematicheskie modeli aerodinamiki vrashchayushchikhsya krugovykh reshetok analiticheskikh profiley proizvol’noy formy so struynym upravleniem tsirkulyatsiey (Mathematical models of aerodynamics of randomly shaped analytical rotating circular cascades with jet control ), Ekaterinburg, Izd-vo UGGU, 2005, 93 p.
2. Kosarev N. P., Makarov V. N. Izvestiya vuzov. Gornyy zhurnal. 2012, no 1, pp. 22–26.
3. Makarov V. N., Gorbunov S. A., Kornilova T. A. Izvestiya vuzov. Gornyy zhurnal. 2013, no 6, pp. 124–129.
4. Makarov N. V., Gorbunov S. A. Materialy Ural’skoy gornopromyshlennoy dekady (Ural Mining Industry Decade Proceedings), Ekaterinburg, 2013, pp. 386–387.
5. Makarov V. N., Kosarev N. P. Gornyy vestnik Uzbekistana. 2012, no 4, pp. 101–104.
6. Makarov V. N., Makarov N. V., Leont’ev E. V. Izvestiya vuzov. Gornyy zhurnal. 2012, no 2, pp. 127–132.
7. Kosarev N. V., Makarov V. N., Makarov N. V. Patent RU 2543638 Kl.F 04 D 29/28, 10.03.2015.
Mining World Russia
Subscribe for our dispatch