Title :
Phase transition analysis in freezing moist soils carried out on the basis of phase transitions characteristic to the different types of soil water
Author :
Mironov, Valery L. ; Savin, Igor V. ; Lukin, Yuri I. ; Karavaisky, Andrew Yu
Author_Institution :
Radiophys. of Remote Sensing Lab., Kirensky Inst. of Phys., Krasnoyarsk, Russia
Abstract :
The analysis of the mass exchange between the nonfreezing bound and nonfreezing transient water types, as well as that between the nonfreezing transient water and ice in frozen soils has been done. The comparison between results obtained with radiometric and calorimetric methods made it possible to to explain apparent heat capacity behavior during a freezing event using the observed phenomena of phase transition in bound, transient, and capillary soil water types.
Keywords :
calorimetry; hydrological techniques; ice; radiometry; soil; solid-liquid transformations; specific heat; apparent heat capacity behavior; bound soil water type; calorimetric method; capillary soil water type; freezing event; freezing moist soils; ice; mass exchange; nonfreezing bound water type; nonfreezing transient water type; phase transition analysis; phase transitions characteristics; radiometric method; transient soil water type; Dielectrics; Ice; Microwave radiometry; Soil; Temperature measurement; Transient analysis; Water; Permittivity; heat capasity; phase transition;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6350472