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11 788 (0,171s)

Result

Kinetics of crystal nucleation in closed systems

Kinetic equations of nucleation are solved numerically to determine the the size distribution of clusters of newly formed crystalline phase and nucleation rate in closed system. It is shown that depletion of liquid influenc...

BM - Fyzika pevných látek a magnetismus

  • 2013
  • C
  • Link
Result

Approaches to nucleation kinetics at active centers.

Basic characteristics of nucleation process at active centers are determined by numerical solution of kinetic equations including depletion of active centers and compared with standard analytical approach....

BE - Teoretická fyzika

  • 2002
  • D
Result

Nucleation kinetics in closed systems

Homogeneous and heterogeneous nucleation kinetics in confined systems is studied and compared with classical nucleation theory. It is shown that critical. In contrast to the classical nucleation theory, the decreas...

BM - Fyzika pevných látek a magnetismus

  • 2015
  • O
  • Link
Result

Crystal nucleation kinetics in confined systems

Kinetic equations of nucleation in confined systems are solved numerically to determine the size distribution of nuclei and nucleation rate. It is shown that in smaller volumes (V = 10-18 m3) phase transition occurs at high...

BM - Fyzika pevných látek a magnetismus

  • 2016
  • O
Result

A combined cluster dynamics/kinetic Monte Carlo model for precipitate nucleation in interstitial/substitutional alloys

An atomistic simulation model has been developed to gain elementary understanding of the process and to provide some quantitative information on the nucleation kinetics....

BJ - Termodynamika

  • 2008
  • Jx
Result

Homogenous nucleation of droplets from supersaturated vapor in closed system

Kinetic equation describing nucleation kinetics from supersaturated vapor in a closed systems are solved numerically. It is shown that decrease of supersaturation occures in a short time and this fact influences process of ...

BJ - Termodynamika

  • 2004
  • Jx
Result

Kinetics of a new phase formation in open and closed systems

Nucleation process in open and closed system is discussed. Basic characteristics of nucleation process (distribution function of nuclei, nucleation rate and total number of nuclei) are determined by numerical solution of

BJ - Termodynamika

  • 2006
  • D
Result

Influence of Preliminary Nucleation on the Physicogeometric Kinetics of Glass Crystallization

The methods of thermal annealing of glasses are described aiming the exploitation of preexisting nucleation center, initiation of nucleation and consequent crystal growth, mathematically evaluated course of nucleation and g...

BJ - Termodynamika

  • 2013
  • C
Result

Nucleation kinetics of polymer formation on nucleation agent

Crystallization of polymers on nucleation agent is studied. Kinetic equations describing such a process are solved numerically to determine the basic characteristics of nucleation process. The results of numerical computati...

BM - Fyzika pevných látek a magnetismus

  • 2005
  • Jx
Result

Homogeneous nucleation kinetics in finite systems

Kinetics of homogeneous nucleation of droplets from the supersaturated vapor in finite systems is studied including depletion of the supersaturated vapor during phase transition......

BJ - Termodynamika

  • 2006
  • D
  • 1 - 10 out of 11 788