Freezing of Viscous Fluids Under High Pressure

Roland Wisniewski 

Warsaw University of Technology, Department of Technical Physics and Applied Mathematics, Warszawa, Poland


Freezing of fluids with elevated viscosity subjected to high pressure

R. M. Siegoczynski, R. Wisniewski and W. Ejchart
Faculty of Physics, Warsaw University of Technology, Poland.

The permittivity e [r] and tand pressure dependencies have been used
as solidification phenomena detector for some liquids of elevated
viscosity at normal conditions. The maximum of tand indicates a value
of solidification pressure and often is related to the inflexion point
of the e [r] - p dependence. Such investigations carried out in
different temperatures allow to determine a part of phase diagram of
such liquids as castor oil, triolein and di(2-ethylhexyl) sebacate.

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Related papers
  1. High Pressure Standards

Presentation: poster at High Pressure School 1999 (3rd), by Roland Wisniewski
See On-line Journal of High Pressure School 1999 (3rd)

Submitted: 2003-02-16 17:33
Revised:   2009-06-08 12:55
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