Kinetic model of a nonequilibrium phase transition initiated by the volumetric heat source

2016 ◽  
Author(s):  
S. Yu. Korostelev ◽  
E. E. Slyadnikov ◽  
I. Yu. Turchanovskii
Keyword(s):  
Phase Transition ◽  
Kinetic Model ◽  
Heat Source ◽  
Nonequilibrium Phase Transition ◽  
Nonequilibrium Phase ◽  
Volumetric Heat Source

scholarly journals Crystallization of Binary Alloys and Non-Equilibrium Phase Transitions

2019 ◽  
Vol 489 (6) ◽  
pp. 545-551
Author(s):  
E. V. Radkevich ◽  
O. A. Vasil’eva ◽  
M. I. Sidorov
Keyword(s):  
Phase Transition ◽  
Phase Transitions ◽  
Numerical Experiments ◽  
Binary Alloys ◽  
Equilibrium Phase ◽  
Homogeneous State ◽  
Nonequilibrium Phase Transition ◽  
Nonequilibrium Phase ◽  
Initial Stage ◽  
Melt Cooling

A model was constructed for the reconstruction of the initial stage of crystallization of binary alloys as a nonequilibrium phase transition, the mechanism of which is diffusion stratification. Numerical experiments were performed. Self-excitation of a homogeneous state by the edge control melt cooling condition.

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