Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The multi-chambered gun concept is based on the effect of increasing muzzle velocity of weapon system without need of new technologies or excessive dimensions. The mathematical model of interior ballistics of the multi-chambered gun was assembled by means of extension and modification of the thermodynamic model of interior ballistics of conventional gun. The reliability of numerical solution of a model has been examined in the comparison with results of ballistic shootings with several arrangements of the experimental weapon system. Subsequently the numerical sensitivity analysis of the interior ballistics model has been carried out as well as the simplified system of analytical approximate expressions comprising the crucial gun design characteristics has been built up. Outputs of both the sensitivity analysis and simplified system could be used in the case of multi-chambered gun designing in order to reach maximum velocity with no simultaneous rise in maximal ballistic pressure.
Słowa kluczowe
Rocznik
Strony
7--20
Opis fizyczny
Bibliogr. 15 poz., wykr., tab.
Twórcy
autor
- University of Defence, Weapons and Ammunition Department, 65 Kounicova Street, Brno, Czech Republic
Bibliografia
- [1] Davis W. Eric. 2004. Advanced propulsion study. Las Vegas: Warp Drive Metrics.
- [2] Horst W. Albert. 2005. A Brief Journey Through The History of Gun Propulsion. Aberdeen: Army Research Lab.
- [3] Seigel E. Arnold. 1965. Theory of high-muzzle-velocity guns. AGARDogograph vol. 91, US Naval Ordnance Laboratory, Silver Spring.
- [4] Stiefel Ludwig (ed.). 1988. Gun propulsion technology. New York: American Institute of Aeronautics and Astronautics.
- [5] Zlatin, N.A., G.I. Miszin. 1974. Balistic systems used in experimental investigations. Moscow: Nauka (in Russian).
- [6] Ying Sanjiu, et al. 2008. The mechanism analysis of interior ballistics of serial chamber gun. In Proceedings of the 22nd International Symposium on Ballistics. 284-291.
- [7] Oosthuizen H. Patrick, William E. Carscallen. 1997. Compressible fluid flow. New York: McGraw-Hill.
- [8] Hairer Ernst, Christian Lubich. 1989. The numerical solution of differential-algebraic systems by Runge-Kutta methods. Berlin, Springer.
- [9] Kusak J. 2007. Thermodynamical devices of high velocity of ejected body. Brno: Prototypa ZM.
- [10] Hajn Michal. 2012. Possible advantages of the weapon system using separated propellant charge. In: Zbornik z medzinarodnej vedeckej konferencie Vyzbroj A Technika Pozemnych Sil 2012. Liptovsky Mikulaš: AOS generala M.R. Štefanika.
- [11] Jedlička Ludek, Stanislav Beer, Miroslav Videňka. 2008. Modelling of pressure gradient in the space behind the projectile. In: Proceedings of the 7th WSEAS international conference on system science and simulation in engineering. World Scientific and Engineering Academy and Society, 100-104.
- [12] Xu Cheng, Ma Yong Fu, Jianpin Lou Jiapeng. 1993. „An Experimental Research on the Problem of Increasing Muzzle Velocity with Auxiliary Chamber”. Journal of Ballistics 1 : 63-68.
- [13] Kovařik Michal. 2013. Ballistic system with time driven ignition of additional propellant charge. Brno: University of Defence.
- [14] Kovařik Michal. 2013. Projectile velocity increase by the use of separated propellant charge. In: Proceedings of the 4th International Conference on Fluid Mechanics and Heat & Mass Transfer. World Scientific and Engineering Academy and Society, 128-133.
- [15] Haskell James Richard. 1883. Trials of Multicharge Gun. Scientific American 49(6).
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-09a89ac2-c83e-4f75-a956-6733aa485226