The Initial Velocities of Metal Plates Explosive-Driven from Asymmetric Sandwich

• Autorzy: Włodarczyk E. , Sarzyński M.

Identyfikatory

DOI

10.5604/01.3001.0010.4105

• Języki publikacji: EN

Abstrakty

EN

This paper presents modified Gurney formulas determining velocities of the explosive-driven metal plates which are parts of a flat asymmetric sandwich (AS). The modification takes into account a linear profile of the detonation products velocity in the Eulerian coordinates and a change of their density in terms of expansion time. Such variations of the parameters of the detonation products as the above are compatible with a conventional dynamic gas theory, and describes the dynamics of the detonation products behaviour during launching the plates from AS.

Słowa kluczowe

EN

Gurney velocity approximation; flat sandwiches; Gurney formula

• Wydawca: Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Problemy Mechatroniki : uzbrojenie, lotnictwo, inżynieria bezpieczeństwa
• Rocznik: 2017
• Tom: Vol. 8, Nr 3 (29)
• Strony: 9--22
• Opis fizyczny: Bibliogr. 19 poz., rys., wykr.

Twórcy

autor

Włodarczyk E.

• Military University of Technology, Faculty of Mechatronics and Aerospace, 2 gen. S. Kaliskiego Street, 00-908 Warsaw, Poland

autor

Sarzyński M.

• Military University of Technology, Faculty of Mechatronics and Aerospace, 2 gen. S. Kaliskiego Street, 00-908 Warsaw, Poland

Bibliografia

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