Abstract <p>A method for studying the accelerating effect of explosion products of condensed explosives is proposed and substantiated by calculations. This effect allows for a wide range of states on the isentrope of explosion products: from pressures and densities in the range of the Chapman–Jouguet state to a pressure of <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="10573_2025_2342_Article_IEq1.gif" Format="GIF" Height="14" Rendition="HTML" Resolution="72" Type="Linedraw" Width="40" /> </InlineMediaObject> <EquationSource Format="TEX">\(\approx 0.1\)</EquationSource> <!--CESW2501011Bogdanov-m1--> </InlineEquation> GPa and a density of <InlineEquation ID="IEq2"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="10573_2025_2342_Article_IEq2.gif" Format="GIF" Height="14" Rendition="HTML" Resolution="72" Type="Linedraw" Width="40" /> </InlineMediaObject> <EquationSource Format="TEX">\(\approx 0.2\)</EquationSource> <!--CESW2501011Bogdanov-m2--> </InlineEquation> g/cm<InlineEquation ID="IEq3"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="10573_2025_2342_Article_IEq3.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="8" /> </InlineMediaObject> <EquationSource Format="TEX">\({}^{3}\)</EquationSource> <!--CESW2501011Bogdanov-m3--> </InlineEquation>. This method is applied to perform experimental studies of the accelerating effect of TG 25/75 explosion products, in which information on the movement of thin aluminum liners is recorded by a PDV multichannel heterodyne-interferometer.</p>

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Method for Studying the Accelerating Effect of Explosion Products at Large Expansion Rates

  • E. N. Bogdanov,
  • A. A. Stanovov,
  • E. A. Chudakov,
  • V. N. Knyazev,
  • R. A. Voronkov,
  • L. I. Kanunova,
  • T. A. Govorunova,
  • V. I. Burenin,
  • A. O. Yagovkin,
  • L. K. Antonyuk

摘要

Abstract

A method for studying the accelerating effect of explosion products of condensed explosives is proposed and substantiated by calculations. This effect allows for a wide range of states on the isentrope of explosion products: from pressures and densities in the range of the Chapman–Jouguet state to a pressure of \(\approx 0.1\) GPa and a density of \(\approx 0.2\) g/cm \({}^{3}\) . This method is applied to perform experimental studies of the accelerating effect of TG 25/75 explosion products, in which information on the movement of thin aluminum liners is recorded by a PDV multichannel heterodyne-interferometer.