Preview

Civil Aviation High Technologies

Advanced search

RESEARCH OF INFLUENCE OF PERFORATION TO REDUCE PULSATION LOADS ACTING ON THE AERODYNAMIC CONTROL SURFACES

Abstract

The research of unsteady vortex flow influence on the aerodynamic control and stabilizing surfaces is carried out. There are defined pulsation aerodynamic characteristics of flight controls with using the open software OpenFoam. The results of the numerical calculations of flow around brake flap and set behind him vertical stabilizer. The pulsation load on the pitching-stabilizer, due to the presence of a brake flap installed at different angles of deflection was calculated. To reduce the pulsation load offered the option of perforated brake flap.

About the Authors

V. T. Kalugin
МГТУ им. Н.Э. Баумана
Russian Federation


A. S. Epikhin

Russian Federation


P. A. Chernukha
МГТУ им. Н.Э. Баумана
Russian Federation


References

1. Breitsamter C. and Schmid A. Airbrake-Induced Fin-Buffet Loads On Fighter Aircraft. Journal of Aircraft, Vol. 45, No. 5 (2008), PP. 1619 – 1630.

2. Mertolj A.B., Kleemann F., Veber K., Fisher M. Sposob i ustroyjstvo dlya sozdaniya aehrodinamicheskogo soprotivleniya na samolete. Patent Rossii № 2455196. 2010. [Technique for creating aerodynamic drag on a plane. Patent № 2455196. Russia in 2010.] (in Russian)

3. Bender K. Tormoznoyj thitok dlya samoleta. Patent Rossii № 2425780. 2011. [Brake flap for an aircraft // Patent № 2425780. Russia in 2011.] (in Russian)

4. Kalugin V.T., Epikhin A.S. Chislennoe modelirovanie nestacionarnihkh vikhrevihkh techeniyj s ispoljzova-niem otkrihtogo paketa OpenFoam. Avtomatizaciya. Sovremennihe tekhnologii [Numerical simulation of unsteady vortex flows with using of open software OpenFoam. Automation. Modern technology] Moscow. 2015. № 6. PP. 21 – 24. (in Russian)

5. Lee T., Ko L. PIV investigation of flowfield behind perforated Gurney-type flaps // Exp Fluids. 2009. 46(6): 1005 – 1019.

6. Florendo J., Yechout R., Siegel S., Cummings M., Kealos J. Experimental Evaluation of a High Fineness Ratio Body with Drag Brakes // Journal of Spacecraft and Rockets, Vol. 44, No. 3 (2007), PP. 589-596. doi: 10.2514/1.21344.

7. Sakaliyski K.D., Hileman, J.I., Spakovszky, Z.S. Aero-Acoustics of Perforated Drag Plates for Quiet Transport Aircraft // 45th AIAA Aerospace Sciences Meeting and Exhibit, AIAA 2007-1032, AIAA, Reno, Nevada, 8 – 11 January 2007.

8. Kalugin V.T., Golubev A.G., Epikhin A.S., Michkin A.A. Vozmozhnosti primeneniya otkrihtogo paketa OpenFOAM dlya chislennogo modelirovaniya otrihvnihkh techeniyj pri do? i sverkhzvukovihkh skorostyakh obtekaniya le-tateljnihkh apparatov. Nauchnihyj vestnik MGTU GA [Possible applications open OpenFOAM package for numerical simulation of separated flows in the sub- and supersonic flow velocities of aircraft. Scientific Bulletin MSTUCA] 2014. № 199 (1). PP. 23 – 30. (in Russian)


Review

For citations:


Kalugin V.T., Epikhin A.S., Chernukha P.A. RESEARCH OF INFLUENCE OF PERFORATION TO REDUCE PULSATION LOADS ACTING ON THE AERODYNAMIC CONTROL SURFACES. Civil Aviation High Technologies. 2016;(223):51-56. (In Russ.)

Views: 545


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2079-0619 (Print)
ISSN 2542-0119 (Online)