Analysis of Aerodynamic Characteristics of the Rocket-Target for the „Stinger” System

• Autorzy: Fedaravičius A. , Kilikevičius S. , Survila A. , Patašienė L.

Identyfikatory

DOI

10.5604/20815891.1195197

• Języki publikacji: EN

Abstrakty

EN

This paper presents an analysis of aerodynamic characteristics of the rocket target for the final training of shooting at aerial targets by the „Stinger” system service staff. The governing equations of fluid dynamics are presented and the computational model of airflow around the rocket is developed. ANSYS CFX computational fluid dynamics software is used to compute airflow velocities, pressure, the drag force and the drag coefficient. A practical implementation of the research is presented. Taking into account the simulation results, the rocket-target was designed and manufactured.

Słowa kluczowe

EN

aerodynamics; drag force; drag coefficient; rocket-target

• Wydawca: Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Problemy Mechatroniki : uzbrojenie, lotnictwo, inżynieria bezpieczeństwa
• Rocznik: 2016
• Tom: Vol. 7, Nr 1 (23)
• Strony: 7--16
• Opis fizyczny: Bibliogr. 8 poz., il., tab., wykr.

Twórcy

autor

Fedaravičius A.

• Kaunas University of Technology, 27 Kęstučio Str., 44025 Kaunas, Lithuania

autor

Kilikevičius S.

• Kaunas University of Technology, 27 Kęstučio Str., 44025 Kaunas, Lithuania

autor

Survila A.

• Kaunas University of Technology, 27 Kęstučio Str., 44025 Kaunas, Lithuania

autor

Patašienė L.

• Kaunas University of Technology, 27 Kęstučio Str., 44025 Kaunas, Lithuania

Bibliografia

• [1] Department of Defense.1990. Military Design Handbook. Design of Aerodynamically Stabilized Free Rockets, U.S. Army Missile Command.
• [2] Fedaravičius A., S. Kilikevičius, A. Survila. 2012. “Optimization of the rocket’s nose and nozzle design parameters in respect to its aerodynamic characteristics”. Journal of Vibroengineering, Vilnius: Vibromechanika 14(3) : 1390-1398.
• [3] Langtry R.B., M. Kuntz, F. Menter. 2005. “Drag prediction of engineairframe interference effects with CFX-5”. Journal of Aircraft, 42(6) : 1523-1529.
• [4] Kroll N., C.C. Rossow, D. Schwamborn, K. Becker, G. Heller. 2002. MEGAFLOW-a numerical flow simulation tool for transport aircraft design. In Proceedings of ICAS Congress, 1105.1-1105.20.
• [5] Schütte A., G. Einarsson, A. Madrane, B. Schöning, W. Mönnich, W.R. Krüger. 2002. Numerical simulation of maneuvering aircraft by CFD and flight mechanic coupling, RTO Symposium. Paris.
• [6] ANSYS CFX-Solver Theory Guide, ANSYS, Inc., Southpointe 275 Technology Drive Canonsburg, PA 15317.
• [7] Menter F.R., M. Kuntz, R. Langtry. 2003. Ten years of industrial experience with the SST turbulence model. In Turbulence, Heat and Mass Transfer 4, (ed.: K. Hanjalic, Y. Nagano and M. Tummers), 625-632. Begell House, Inc.
• [8] Mills A.F., R.D. Irwin. 1995. Basic Heat and Mass Transfer, University of California, Los Angeles.

Uwagi

EN

This paper is based on the work presented at the 8th Symposium of Lightweight Armour Group LWAG 2014, Ryn, Poland, September 15-18, 2014.

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.