Investigation of High-Pressure Phase Transitions in Castor Oil Using SH Surface Acoustic Waves Conference Paper uri icon

abstract

  • Measurement techniques for in-situinvestigations under high pressure insight into the phenomena governing the modifications. The conventional methods can not be operated to this due to their inherent limitations. This is why methods for the measurement of the of liquids under high pressure were . To this end, the authors have applied ultrasonic methods, i.e., the Love wave method the Bleustein-Gulyaev (B-G) wave method. The of the viscosity of liquid (castor oil) carried out in function of hydrostatic pressure to 800 MPa. During the measurement we stated phase transformation of castor oil and the of the hysteresis of the dependence of on pressure. To the authors' knowledge, measurement of the viscosity of liquids under pressure during the phase transition andthe decompression process is the novelty. ©2008 IEEE.

author list (cited authors)

  • KIEŁCZYŃSKI, P., SZALEWSKI, M., ROSTOCKI, A. J., & GŁADYSZ, J.

citation count

  • 3

publication date

  • November 2008

publisher