Active mass of high explosive into the wedge shaped charge

• Autorzy: Włodarczyk E.
• Języki publikacji: EN

Abstrakty

EN

The algebraic formulae, determinative the active mass of the high explosive (HE) into the wedge shaped charge have been derived in the presented paper. Influence of the casing and liner inertia of the wedge cumulative warhead as well as of the liner shape on the active mass of the HE have been analysed. The presented simple formulae may be used by the engineers at the designing of the optimums shaped charges.

Słowa kluczowe

EN

explosives; active mass of explosive

PL

materiały wybuchowe; masa aktywna ładunku wybuchowego; rury okładzinowe

• Wydawca: Wojskowy Instytut Techniczny Uzbrojenia
• Czasopismo: Problemy Techniki Uzbrojenia
• Rocznik: 2000
• Tom: R. 29, z. 75
• Strony: 7--24
• Opis fizyczny: Bibliogr. 17 poz., rys., wykr.

Twórcy

autor

Włodarczyk E.

• Military Institute of Armament Technology

Bibliografia

• [1] W.P.WALTERS and J.A.ZUKAS, Fundametals of shaped charges, A.WILEY - Interscience Publication, John Wiley and Sans, New York - Chichester-Brisbane-Toronto-Singapore 1989.
• [2] Ed. von K.VOLLRATH und G.THOMER, High speed physics, Springer-Verlag, Wien - New York 1967.
• [3] M.A.CooK, The science of high explosives, Reinhold Publishing Corporation, New York; Chapman and Hall, Ltd, London 1958.
• [4] F.A.BAUM, L.P.ORLENKO, K.P.STANYUKOVICH, W.P.CHELYSHEV, B.I.SHEKHTER, Explosion physics, [in Russian], Nauka, Moskwa 1975.
• [5] R.TRĘBIŃSKI, E.WODARCZYK, Estimation of the active mass of explosives in piane liner driving [in Polish], Biul. WAT, XXXV, 3 (1986); Rozprawy inżynierskie 35, 3(1987).
• [6] E.WŁODARCZYK, Effectiveness of the cylindrical hollow charge, Biul. WAT (in the press).
• [7] E.WŁODARCZYK, Influence of casing and liner inertia of wedge cumulative warhead on displacement velocity of their explosively driven elements, and on active mass of explosive, Biul. WAT (in the press).
• [8] R.W.GURNEY, The initial velocities of fragments from bombs, shells and grenades, BRL Report 405, Aberdeen Providing Ground, September 14(1943).
• [9] E.HIRSCH, lmproved Gurney formulas for exploding cylinders and spheres using hard core approximation, Propel., Explos., Pyrotech., 11, 1(1986).
• [10] G.E.JONES, J.E.KENNEDY, AND L.D.BERTHOF, Ballistics calculation of R.W Gurney, Am. J. Phys., 48, 4(1980).
• [11] E. WŁODARCZYK, The backward launching of solids by products of detonation, Biul. WAT, XLVIII, 12(1999).
• [12] E.WLODARCZYK, The closed - form solution of the Darboux boundary value problem for a backward driving of solids by the high explosive, Problemy Techniki Uzbrojenia i Radiolokacji (PTUiR) (in the press).
• [13] M.A.LAVRENTIEV, Shaped charge and its work principles, [in Russian], UMT, 12, 4(1957).
• [14] E. WŁODARCZYK, On hydrodynamic stationary theory of jet formation, J. Tech. Phys., 35, 3 (1994).
• [15] T.M.SALAMAKHIN, Physics fundamentals of explosion mechanical action and determination methods of explosion loadings, [in Russian], Ed. VIA, Moskva 1974.
• [16] E. WŁODARCZYK, Fundamentals of detonation [in Polish], WAT, Warsaw 1995.
• [17] M. A CooK, The science of high explosives, Reinhold Publishing Corporation, New York; Chapman and Hall, Ltd., London 1958.