Brisance of the high explosives

• Autorzy: Włodarczyk, E.
• Języki publikacji: EN

Abstrakty

EN

The essential survey of the literature data, concerning the brisance of high explosives (HE) has been made in this paper. It is confirmed that the quantitative criteria of the theoretical estimate of the HE brisance proposed in the scientific literature are based on several assumptions, which are contradictory to the real course of the explosion phenomenon, and therefore they are erroneous. These criteria must not be applicated in the engineering practice. The reflection process of the detonation wave from th inertial rigid partition was used in order to derive the new formula describing the relative brisance of the HE. Moreover, the brisance of numerous commercial explosives and the military ones has been analysed too. The results, presented in this paper, are confirmed by experimentally gained data.

Słowa kluczowe

PL

ciśnienie eksplozji; fala detonacyjna; kruszność; materiał wybuchowy kruszący; mechanika wybuchu; opis teoretyczny siły kruszącej; siła krusząca

EN

brisance; detonation wave; high explosive

• Czasopismo: Journal of Technical Physics
• Rocznik: 2000
• Tom: Vol. 41, no 4
• Strony: 343-359
• Opis fizyczny: Bibliogr. 24 poz.,

Twórcy

autor

Włodarczyk, E.

• Prof., Inst. Techniki Uzbrojenia WAT, mechanika; fala uderzeniowa, fizyka wybuchu, dynamiczne problemy ośrodków niesprężystych