Sound Effect of RPG-7 Anti-Tank Grenade Launcher for Shooting Training

Authors

  • Quang Huy Mai Le Quy Don Technical University, Hanoi, Vietnam
  • Vladimír Horák University of Defence, Brno, Czech Republic
  • Linh Do Duc University of Defence, Brno, Czech Republic

Keywords:

Sound effect, shooting training, practice grenade, RPG-7

Abstract

The purpose of this research is to use the released energy of the liquid carbon dioxide for the PET bottle to burst, which can simulate safely and cheaply the combat sound effects. This article deals with the mathematical modelling of the problem, which is the base for the design of this device that would simulate the sound effects of the RPG-7 launching and that can be used for the RPG-7 hand-held anti-tank grenade launcher in combat shooting training. The prototype of this device has been extensively tested and has shown to be suitable for military use.

Author Biographies

Quang Huy Mai, Le Quy Don Technical University, Hanoi, Vietnam

Head of Office of Science

Vladimír Horák, University of Defence, Brno, Czech Republic

Department of Mechanical Engineering

Linh Do Duc, University of Defence, Brno, Czech Republic

Student of Faculty of Military Technology

References

Voluntary Design Guidelines for Designated PET Bottles. Tokyo: Council for PET Bottle Recycling, 2011. [cited 2014-02-12]. Available from: <http://www.petbottle-rec.gr.jp/english/design.html>.

ISO 1043-1:2001 Plastics – Symbols and abbreviated terms − Part 1: Basic polymers and their special characteristics.

HORÁK, V. and KULISH, VV. Thermodynamics. Brno: University of Defence, 2011, 102 p.

VARGAFTIK, NB., Handbook on the Thermophysical Properties of Liquids and Gases [In Russian]. Moskva: Nauka, 1972, p. 167-210.

Carbon dioxide data [on line] [cited 2014-03-17]. Available from: <http://en.wikipedia.org/wiki/Carbon_dioxide_data>.

Thermodynamic Properties of R744 [on line] [cited 2014-03-17]. Available from: <http://www.ohio.edu/mechanical/thermo/property_tables/CO2/index.html>.

ARSENJEV, SL., LOZOVITSKI, IB. and SIRIK, YP. The Flowing System Gasdynamics. Part 3: Saint-Venant – Wantzel’s formula modern form. February 2003, 3 p. [cited 2014-02-02]. Available from:

POTTER, MC. and WIGGERT, DC. Mechanics of Fluids, 2nd ed. New Jersey: Prentice Hall, 1997, 689 p.

ORLOV, BV. and MAZING, GJ. Thermodynamic and Ballistic Design Fundamentals of Solid-propellant Rocket [In Russian]. Moskva: Mashinostroenie, 1968, 430 p.

WHO Technical Specifications, Cryosurgical equipment for the treatment of precancerous cervical lesions and prevention of cervical cancer. Geneva: World Health Organization 2012, 60 p.

LUND H. and AURSAND, P. Two-Phase Flow of CO2 with Phase Transfer. (The 6th Trondheim Conference on CO2 Capture, Transport and Storage). Energy Procedia, vol. 23, 2012, p. 246-255.

LUND H. and FLÅTTEN, T. Equilibrium conditions and sound velocities in twophase flows. SIAM Annual Meeting. Pittsburgh: July 2010, 15 p. [cited 2014-02-02]. Available from: <http://www.sintef.no/project/CO2%20Dynamics/publications/lund_an10.pdf>

Downloads

Published

25-01-2015

How to Cite

Mai, Q. H., Horák, V., & Duc, L. D. (2015). Sound Effect of RPG-7 Anti-Tank Grenade Launcher for Shooting Training. Advances in Military Technology, 9(2), 49–60. Retrieved from https://aimt.cz/index.php/aimt/article/view/1044

Issue

Section

Research Paper

Categories

Most read articles by the same author(s)