Доступ предоставлен для: Guest
Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
TsAGI Science Journal

ISSN Печать: 1948-2590
ISSN Онлайн: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2020034176
pages 29-36

ABOUT THE BODY OF REVOLUTION OF MINIMUM DRAG WITH A CYLINDRICAL CENTRAL PORTION

Valery Viktorovich Vozhdaev
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Leonid Leonidovich Teperin
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky str. 1, Zhukovsky, 140180, Russia

Краткое описание

The paper presents a methodology for optimizing the shape of the body of revolution at subsonic and supersonic flow velocities. The calculations are based on numerical solutions of the Navier-Stokes equations. A comparison of calculated and experimental data is performed to assess the reliability of the method. It is shown that using the proposed technique can reduce the drag of the body of revolution in comparison with the prototype.

ЛИТЕРАТУРА

  1. Von Karman, T., The Problem of Resistance in Compressible Fluids, Reale Accademia d'Italia, Classe della Scienze Fisiche, Matematiche e Naturali, Rome, Italy: Quinto Convegno Volta, pp. 222-276, 1935.

  2. Sears, W.R., On Projectiles of Minimum Drag, Q. Appl. Math., vol. 4, no. 4, pp. 361-366, 1947.

  3. Haack, W., Geschussformen kleinsten Wellenwiederstandes, Lilienthal-Gesellschaft, Bericht no. 139, 1947.

  4. Takovitskii, S.A., Optimization Problems of Supersonic Aerodynamics, Moscow, Russia: Nauka, 2015. (in Russian).

  5. Takovitskii, S.A., Analytical Solution in the Problem of Constructing Axisymmetric Noses with Min-imum Wave Drag, FluidDyn., vol. 41, no. 2, pp. 308-312, 2006.

  6. Yefremov, N.L., Kraiko, A.N., P'yankov, K.S., and Takovitskii, S.A., The Construction of a Nose Shape of Minimum Drag for Specified External Dimensions and Volume Using Euler Equations, J. Appl. Math. Mech., vol. 70, no. 6, pp. 912-923, 2006.

  7. Takovitskii, S.A., Nose Parts with Minimum Wave Drag, Polyot, no. 12, pp. 44-48, 2008.

  8. Ivanuskin, D.S. and Takovitskii, S.A., Nose Parts of Minimal Wave Drag with Front Face and the Power-Law Generatrix, TsAGISci. J, vol. 40, no. 5, pp. 561-569, 2009.

  9. Menter, F., Galpin, P., Esch, T., Kuntz, M., and Berner, C., CFD Simulations of Aerodynamic Flows with a Pressure-Based Method, Paper ICAS 2004-2.4.1, Yokohama, Japan, 2004.

  10. Lorenz-Meyer, W. and Aulehla, F., MBB-Body of Revolution No. 3, AGARD Advisory Report No. 138, pp. C2-1-C2-31, 1979.

  11. Vozhdaev, V.V., Kiselev, A.F., Sboev, D.S., Teperin, L.L., and Chernyshev, S.L., Comparison of Results of Calculation of Laminar-Turbulent Transition Position on a Wing Using Various Turbulence Models, TsAGISci. J, vol. 45, no. 5, pp. 391-403, 2014.

  12. Vozhdaev, V.V., Kiselev, A.F., Sboev, D.S., Teperin, L.L., and Chernyshev, S.L., Modelling of the Laminar-Turbulent Transition on a Swept and Straight Wings with the Use of Numerical Solutions of the Navier-Stokes Equations, TsAGISci. J, vol. 46, no. 4, pp. 309-322, 2015.

  13. Batura, N.I., Vozhdaev, V.V., Gadzhimagomedov, G.G., and Lipatov, I.I., Mixing Layer Structure of a Jet in a Wind Tunnel with an Open Test Section, TsAGISci. J, vol. 48, no. 8, pp. 711-722, 2017.

  14. Menter, F.R., Kuntz, M., and Langtry, R., Ten Years of Industrial Experience with the SST Turbulence Model, in Turbulence, Heat and Mass Transfer, Redding, CT: Begell House, pp. 625-632, 2003.

  15. Langtry, R.B., Menter, F.R., Correlation-Based Transition Modeling for Unstructured Parallelized Computational Fluid Dynamics Codes, AIAA J, vol. 47, no. 12, pp. 2894-2906, 2009.

  16. Vozhdaev, V.V. and Teperin, L.L., Method of Creating the Rational Calculation Grid in the Calculations based on the Navier-Stokes Equations, Polyot, no. 6, pp. 48-54, 2015.

  17. Vozhdaev, V.V. and Teperin, L.L., Approach of Creating Rational Geometric Models and Computational Grids for The Calculations based on the Navier-Stokes Equations, Tekh. Vozdushn. Flota, no. 4, pp. 21-27, 2014.


Articles with similar content:

ABOUT CONSTRUCTION OF FLAT BODIES WITH INCREASED CRITICAL MACH NUMBER
TsAGI Science Journal, Vol.47, 2016, issue 6
Sergey Alexandrovich Takovitskii
CYLINDRICAL OBSTACLE ON A PLATE AND A CONE
Visualization of Mechanical Processes: An International Online Journal, Vol.8, 2018, issue 4
Vladimir Nikolaevich Radchenko, Volf Ya. Borovoy, Vladimir Evguenyevich Mosharov, Arkadii Sergeyevich Skuratov, Ivan Vladimirovich Egorov
3D-MODEL BASED APPROACH FOR ESTIMATING MAXIMUM DISTANCE OF UAV VISUAL DETECTION
Telecommunications and Radio Engineering, Vol.77, 2018, issue 20
K. Abramov, I. Kaluzhynov, V. V. Lukin, S. K. Abramov, V. V. Abramova
A CHALLENGING TEST CASE FOR LARGE EDDY SIMULATION: HIGH REYNOLDS NUMBER CIRCULAR CYLINDER FLOW
TSFP DIGITAL LIBRARY ONLINE, Vol.1, 1999, issue
Michael Breuer
A CHALLENGING TEST CASE FOR LARGE EDDY SIMULATION: HIGH REYNOLDS NUMBER CIRCULAR CYLINDER FLOW
Turbulence and Shear Flow Phenomena -1 First International Symposium, Vol.0, 1999, issue
Michael Breuer