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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2013, Volume 54, Issue 2, Pages 106–115 (Mi pmtf1203)  

This article is cited in 4 scientific papers (total in 4 papers)

Generalized closed-form model for analysis of asymmetric shaped charges

A. Mahdiana, G. H. Liaghatb, M. Ghayoura

a Isfahan University of Technology, Isfahan, 84156-83111, Iran
b Tarbiat Modarres University, Tehran, Iran
Full-text PDF (294 kB) Citations (4)
Abstract: This paper presents a model that has less constraints than similar models and explains the collapse phenomenon in any desired order of geometrical asymmetries and in the presence of symmetric and asymmetric general-form wave fronts. It seems that, in this model, a complete generalized form of the classical jet formation theory has been developed. Available models that describe the symmetric jet and slug formation phenomenon are very good in such conditions. But the liner and confinement asymmetries, detonation wave front asymmetries, and other specifications, such as manufacturing tolerances, can affect the collapse and the behavior of the jet and slug. Some proposed models that describe asymmetric cases are not closed-form models or are only applicable for limited conditions, such as small asymmetries and a planar wave front. With the presented model, effects of concave, plane, and convex wave fronts on the off-axis velocity of the jet, other parameters of the jet and slug, and effects of an asymmetric wave front on jet formation for a completely symmetric liner and confinement geometry can be evaluated.
Keywords: asymmetric shaped charge, jet formation theory, asymmetric detonation wave front, liner collapse phenomenon.
Received: 19.07.2011
Revised: 13.12.2011
English version:
Journal of Applied Mechanics and Technical Physics, 2013, Volume 54, Issue 2, Pages 259–267
DOI: https://doi.org/10.1134/S0021894413020119
Bibliographic databases:
Document Type: Article
UDC: 662.2
Language: Russian
Citation: A. Mahdian, G. H. Liaghat, M. Ghayour, “Generalized closed-form model for analysis of asymmetric shaped charges”, Prikl. Mekh. Tekh. Fiz., 54:2 (2013), 106–115; J. Appl. Mech. Tech. Phys., 54:2 (2013), 259–267
Citation in format AMSBIB
\Bibitem{MahLiaGha13}
\by A.~Mahdian, G.~H.~Liaghat, M.~Ghayour
\paper Generalized closed-form model for analysis of asymmetric shaped charges
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2013
\vol 54
\issue 2
\pages 106--115
\mathnet{http://mi.mathnet.ru/pmtf1203}
\elib{https://elibrary.ru/item.asp?id=20653877}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2013
\vol 54
\issue 2
\pages 259--267
\crossref{https://doi.org/10.1134/S0021894413020119}
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  • https://www.mathnet.ru/eng/pmtf/v54/i2/p106
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
     
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