Now showing items 51-60 of 174
T–p phase diagrams and the barocaloric effect in materials with successive phase transitions
An analysis of the extensive and intensive barocaloric effect (BCE) at successive structural phase transitions in some complex fluorides and oxyfluorides was performed. The high sensitivity of these compounds to a change ...
Experimental investigation of pool boiling of water-based AL2O3 nanofluid on a copper cylinder
Saturated boiling of nanofluid on a copper cylinder is experimentally studied. The studied nanofluid were prepared using distilled water and Al2O3 nanoparticles. The volume concentration of the nanoparticles was equal 3 ...
Thermal, Optical, and Dielectric Properties of Fluoride Rb2TaF7
The thermal, optical, and dielectric properties of fluoride Rb2TaF7 were investigated. It was observed that the variation in chemical pressure in fluorides TaF7 caused by the cation substitution of rubidium for ammonium ...
Sequence of phase transitions in (NH4)3SiF7
Single crystals of silicon double salt (NH4)(3)SiF7 = (NH4)(2)SiF6 center dot NH4F = (NH4)(3)[SiF6]F were grown and studied by the methods of polarization optics, X-ray diffraction and calorimetry. A sequence of symmetry ...