Dispersion of an instantaneously heated material and determination of its equation of state from the pressure and momentum / Kalmykov A.A., Kondrat'ev V.N., Nemchinov I.V. // Journal of Applied Mechanics and Technical Physics. - 1969. - V. 7, l. 5. - P. 1-9.

ISSN:

00218944

Type:

Article

Abstract:

The dispersion of a material heated (for example, by laser radiation) "instantaneously," i. e., in a time much smaller than the characteristic dispersion time, is considered. It is shown that heating of a layer of material even to internal energies much smaller than the heat of evaporation can result in expulsion of part of the material due to the interaction of the rarefaction waves and to the formation of negative stresses. The dependence of the momentum on the applied energy and thermodynamic properties in the event of this "split-off" effect is determined for the cases of uniform and nonuniform heating. It is suggested that instantaneous heating of a material layer be used for determining its equation of state for densities close to the solid-state density. © 1969 The Faraday Press, Inc.

Author keywords:

Index keywords:

нет данных

DOI:

10.1007/BF00912617

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-34250477656&doi=10.1007%2fBF00912617&partnerID=40&md5=0ea73ee83bfb510a63cbaa52f2980ff4

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Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-34250477656&doi=10.1007%2fBF00912617&partnerID=40&md5=0ea73ee83bfb510a63cbaa52f2980ff4
Publisher	Kluwer Academic Publishers-Plenum Publishers
Language of Original Document	English
Abbreviated Source Title	J Appl Mech Tech Phys
Source	Scopus