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SUMMARY:Dynamics of nanoparticles sizes during trinitrotoluene detonation
DTSTART;VALUE=DATE-TIME:20160705T090000Z
DTEND;VALUE=DATE-TIME:20160705T100000Z
DTSTAMP;VALUE=DATE-TIME:20260307T085446Z
UID:indico-contribution-1321@indico.inp.nsk.su
DESCRIPTION:Speakers: Ivan Rubtsov (Lavrentyev Institute of Hydrodynamics 
 of the Siberian Branch of the Russian Academy of Sciences)\nIn this work w
 e carried out our experiments on measuring small angle x-ray scattering (S
 AXS) during trinitrotoluene detonation. Registration of SAXS signal at det
 onation of high explosives (HE) allows to measure fluctuation of density\,
  which are connected with process of carbon condensation. Here we present 
 dynamics of particles sizes during detonation of cast trinitrotoluene char
 ge in diameter of 40 mm.\n\nWe also carried out SAXS calculation with real
  spectrum (which consist of the viggler radiation\, TNT absorption and the
  DIMEX-3 detector absorption). Our calculation shown that average sizes of
  nanodiamonds behind the detonation front could be restored from measured 
 data on pink SR beam SAXS distribution.\n\nOur experiments with using sync
 hrotron radiation were made on SYRAFEEMA (Synchrotron Radiation Facility f
 or Exploring Energetic Materials) station at the accelerating complex VEPP
 -4M (Budker Institute of Nuclear Physics). This new station allowed to inc
 rease the mass of the studied charges up to 200 grams in comparison with s
 imilar station “Extreme states of matter” at the accelerating complex 
 VEPP-3.\n\nhttps://indico.inp.nsk.su/event/3/contributions/1321/
LOCATION:Budker INP 2nd and 3rd floors
URL:https://indico.inp.nsk.su/event/3/contributions/1321/
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