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Dynamic compressibility of porous NaCl AT low pressures

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Journal of Applied Mechanics and Technical Physics Aims and scope

Abstract

The dynamic compressibility of porous NaCl of initial density ρ00=1.87 − 1.9 g/cm3 has been investigated on the pressure interval from 1 to 200 kbar. The dynamic compression parameters are determined from the data of electromagnetic and capacitive measurements of the wave and particle velocities of waves excited by explosion and impact. The results are compared with those of ultrasonic and static measurements. The experimental data indicate the inapplicability of the hydrodynamic model for describing the behavior of porous NaCl under dynamic loading in the region of stresses comparable with its strength.

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Literature cited

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Authors and Affiliations

  1. Moscow

    I. V. Belinskii & B. D. Khristoforov

Authors
  1. I. V. Belinskii
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  2. B. D. Khristoforov
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Additional information

Translated from Zhurnal Prikladnoi Mekhaniki i Tekhnicheskoi Fiziki, Vol. 11, No. 2, pp. 134–139, March–April, 1970.

The authors thank A. A. Ignatov for his help with the work, L. D. Livshits for the data from the static experiments, and G. P. Demidyuk for providing the opportunity of working with the ultrasonic installation.

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Belinskii, I.V., Khristoforov, B.D. Dynamic compressibility of porous NaCl AT low pressures. J Appl Mech Tech Phys 11, 318–323 (1970). https://doi.org/10.1007/BF00908114

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  • DOI: https://doi.org/10.1007/BF00908114

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