High-pressure apparatus for monitoring solid–liquid phase transitions

2020 ◽  
Vol 91 (9) ◽  
pp. 094102
Author(s):  
Margaret C. Jones ◽  
Kristen B. Campbell ◽  
Mary Jane Coffey ◽  
Olga A. Marina ◽  
Gregory W. Coffey ◽  
...  
Keyword(s):  
High Pressure ◽  
Phase Transitions ◽  
Liquid Phase ◽  
Solid Liquid ◽  
High Pressure Apparatus

From the bulk to clusters: Solid-liquid phase transitions and precursor effects

1990 ◽  
Vol 24-26 (1) ◽  
pp. 283-342 ◽  
Author(s):  
R. Kofman ◽  
P. Cheyssac ◽  
R. Garrigos
Keyword(s):  
Phase Transitions ◽  
Liquid Phase ◽  
Precursor Effects ◽  
Solid Liquid

scholarly journals Viscosity Measurement of Olive Oil under Pressure

2021 ◽  
Vol 6 (5) ◽  
Author(s):  
Pawlicki LT
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Phase Transitions ◽  
Liquid Phase ◽  
Olive Oil ◽  
Measurement Method ◽  
Viscosity Measurement ◽  
Food Preservation ◽  
Characteristic Frequencies ◽  
Viscosity Changes

This article presents changes in the viscosity of olive oil during compression. The test was carried out indirectly by measuring the dependence of the resonance frequency of the piezoelectric immersed in olive oil on pressure. For this purpose, for successive pressures, the resonance curves were read and the values of the characteristic frequencies were determined. Viscosity changes were analysed and related to the compression and crystallization taking place in the tested substance. During this research, a phase transition from the liquid phase to the alpha crystalline phase was detected, during which the resonant frequency of the tested piezoelectric reached a minimum and the viscosity related to this frequency reached a maximum. The measurement method developed in this paper can be used to detect the phase transitions of oils subjected to pressure. This may find application in the oil production and high-pressure food preservation industries for which this knowledge is essential for the safe and trouble-free use of their machines.

Solid-liquid phase transitions in CdTe crystals under pulsed laser irradiation

2003 ◽  
Vol 83 (18) ◽  
pp. 3704-3706 ◽  
Author(s):  
V. A. Gnatyuk ◽  
T. Aoki ◽  
O. S. Gorodnychenko ◽  
Y. Hatanaka
Keyword(s):  
Phase Transitions ◽  
Liquid Phase ◽  
Laser Irradiation ◽  
Pulsed Laser ◽  
Solid Liquid ◽  
Pulsed Laser Irradiation

Solid–liquid phase equilibria in binary (1-octanol + n-alkane) mixtures under high pressure

2002 ◽  
Vol 194-197 ◽  
pp. 1119-1129 ◽  
Author(s):  
M Yang ◽  
E Terakawa ◽  
Y Tanaka ◽  
T Sotani ◽  
S Matsuo
Keyword(s):  
High Pressure ◽  
Liquid Phase ◽  
Phase Equilibria ◽  
Solid Liquid

Mesoscopic Models of Liquid/Solid Phase Transitions

1998 ◽  
Vol 09 (08) ◽  
pp. 1405-1415 ◽  
Author(s):  
G. de Fabritiis ◽  
A. Mancini ◽  
D. Mansutti ◽  
S. Succi
Keyword(s):  
Phase Transitions ◽  
Liquid Phase ◽  
Mushy Zone ◽  
Lattice Boltzmann ◽  
Solid Phase ◽  
Chaotic Motions ◽  
Computational Costs ◽  
Mesoscopic Models ◽  
Lattice Boltzmann Models ◽  
Solid Liquid

A generalization of mesoscopic Lattice-Boltzmann models aimed at describing flows with solid/liquid phase transitions is presented. It exhibits lower computational costs with respect to the numerical schemes resulting from differential models. Moreover it is suitable to describe chaotic motions in the mushy zone.

scholarly journals On a phase field model for solid-liquid phase transitions

2012 ◽  
Vol 32 (6) ◽  
pp. 1997-2025 ◽  
Author(s):  
Sylvie Benzoni-Gavage ◽  
◽  
Laurent Chupin ◽  
Didier Jamet ◽  
Julien Vovelle ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Liquid Phase ◽  
Phase Field ◽  
Field Model ◽  
Phase Field Model ◽  
Solid Liquid

How pre-melting on surrounding interfaces broadens solid–liquid phase transitions

2007 ◽  
Vol 3 (12) ◽  
pp. 890-894 ◽  
Author(s):  
Hans Riegler ◽  
Ralf Köhler
Keyword(s):  
Phase Transitions ◽  
Liquid Phase ◽  
Solid Liquid
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