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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2015, Volume 56, Issue 6, Pages 46–50
DOI: https://doi.org/10.15372/PMTF20150606 (Mi pmtf1284) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Experimental and theoretical study of penetration of spherical solids into wet sand

V. V. Balandin, Vl. Vl. Balandin, A. M. Bragov, S. V. Krylov, E. V. Tsvetkova

Research Institute for Mechanics at the Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, 603950, Russia
Full-text PDF (235 kB) Citations (2)
DOI: https://doi.org/10.15372/PMTF20150606
Abstract: Results of a series of inverted laboratory experiments on the normal impact of spherical bodies onto targets made of wet sand (with humidity of 10%) and water-saturated sand (with humidity of 18–20%) placed into cylindrical metallic containers are reported. Experimental data are compared with results calculated by a modified Godunov difference method. Changes in the forces of resistance to penetration at different stages of the impact interaction process are analyzed, and the influence of humidity and granulometric composition of sand on the maximum values of forces at different impact velocities is studied. The maximum force of resistance for sand with 20% humidity is found to be smaller by a factor of 1.5–2 than that for dry sand.
Keywords: penetration, inverted experiment, wet sand, force of resistance, Grigoryan model, Godunov method.
Received: 08.06.2015
English version:
Journal of Applied Mechanics and Technical Physics, 2015, Volume 56, Issue 6, Pages 972–976
DOI: https://doi.org/10.1134/S0021894415060061
Bibliographic databases:
Document Type: Article
UDC: 539.3
Language: Russian
Citation: V. V. Balandin, Vl. Vl. Balandin, A. M. Bragov, S. V. Krylov, E. V. Tsvetkova, “Experimental and theoretical study of penetration of spherical solids into wet sand”, Prikl. Mekh. Tekh. Fiz., 56:6 (2015), 46–50; J. Appl. Mech. Tech. Phys., 56:6 (2015), 972–976
Citation in format AMSBIB
\Bibitem{BalBalBra15}
\by V.~V.~Balandin, Vl.~Vl.~Balandin, A.~M.~Bragov, S.~V.~Krylov, E.~V.~Tsvetkova
\paper Experimental and theoretical study of penetration of spherical solids into wet sand
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2015
\vol 56
\issue 6
\pages 46--50
\mathnet{http://mi.mathnet.ru/pmtf1284}
\crossref{https://doi.org/10.15372/PMTF20150606}
\elib{https://elibrary.ru/item.asp?id=25373159}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2015
\vol 56
\issue 6
\pages 972--976
\crossref{https://doi.org/10.1134/S0021894415060061}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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