Abstract:
Conditions of shock-induced melting of diamond powders are considered. For powders of various porosities, shock Hugoniots in the coordinates (p,u) and (p,T) and the pressures at the beginning and end of equilibrium melting are calculated. Thermal nonequilibrium of the shock compression of the powders is analyzed. Pressures at the onset of melting near pores are calculated. Shock-induced melting of detonation nanodiamond powders is considered. Calculation results show that explosion-induced melting of diamond powders is possible only under energy cumulation conditions.
Keywords:
diamond powder, shock wave, melting, energy cumulation.
Citation:
V. V. Danilenko, “Shock-induced melting of diamond powders”, Fizika Goreniya i Vzryva, 45:6 (2009), 122–130; Combustion, Explosion and Shock Waves, 45:6 (2009), 744–751
\Bibitem{Dan09}
\by V.~V.~Danilenko
\paper Shock-induced melting of diamond powders
\jour Fizika Goreniya i Vzryva
\yr 2009
\vol 45
\issue 6
\pages 122--130
\mathnet{http://mi.mathnet.ru/fgv1359}
\elib{https://elibrary.ru/item.asp?id=14348750}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2009
\vol 45
\issue 6
\pages 744--751
\crossref{https://doi.org/10.1007/s10573-009-0093-6}
Linking options:
https://www.mathnet.ru/eng/fgv1359
https://www.mathnet.ru/eng/fgv/v45/i6/p122
This publication is cited in the following 3 articles:
Gerrit T. Sutherland, Timothy A. Jenkins, Nicholas Lorenzo, Eric C. Johnson, SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, 2272, SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, 2020, 110012
A.T. Dideikin, A.E. Aleksenskii, M.V. Baidakova, P.N. Brunkov, M. Brzhezinskaya, V. Yu. Davydov, V.S. Levitskii, S.V. Kidalov, Yu. A. Kukushkina, D.A. Kirilenko, V.V. Shnitov, A.V. Shvidchenko, B.V. Senkovskiy, M.S. Shestakov, A. Ya. Vul', “Rehybridization of carbon on facets of detonation diamond nanocrystals and forming hydrosols of individual particles”, Carbon, 122 (2017), 737
Cheng Deng, Ming Liu, Pal Molian, “Nanodiamond powder compaction via laser shockwaves: Experiments and finite element analysis”, Powder Technology, 239 (2013), 36