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The Diffuse Interface Approach in Materials Science: Thermodynamic Concepts and Applications of Phase-Field Models #2020

The Diffuse Interface Approach in Materials Science Thermodynamic Concepts and Applications of Phase Field Models Many inhomogeneous systems involve domains of well de ned phases se rated by a distinct interface If they are driven out of equilibrium one phase will grow at the cost of the other Examples are phase

  • Title: The Diffuse Interface Approach in Materials Science: Thermodynamic Concepts and Applications of Phase-Field Models
  • Author: Heike Emmerich
  • ISBN: 9783642055836
  • Page: 458
  • Format: Paperback
  • The Diffuse Interface Approach in Materials Science: Thermodynamic Concepts and Applications of Phase-Field Models By Heike Emmerich, Many inhomogeneous systems involve domains of well de ned phases se rated by a distinct interface If they are driven out of equilibrium one phase will grow at the cost of the other Examples are phase separation by sp odal decomposition or nucleation and subsequent growth of the nucleus in the nourishing phase 139 Another example which has often been discussed as a pMany inhomogeneous systems involve domains of well de ned phases se rated by a distinct interface If they are driven out of equilibrium one phase will grow at the cost of the other Examples are phase separation by sp odal decomposition or nucleation and subsequent growth of the nucleus in the nourishing phase 139 Another example which has often been discussed as a paradigmatic problem is that of dendritic solidi cation 29, 64, 79, 199 The phenomenological description of these phenomena involves the de tion of a precisely located interfacial surface on which boundary conditions are imposed One of those boundary conditions typically yields a normal locity at which the interface is moving This is the so calledsharp interface approach, adopted both in analytical and numerical studies for a variety of contexts involving a moving boundary The origin of such a description is ten transparent, being obtained by symmetry arguments and common sense.

    • [AZW] ☆ The Diffuse Interface Approach in Materials Science: Thermodynamic Concepts and Applications of Phase-Field Models | By ☆ Heike Emmerich
      458 Heike Emmerich
    • thumbnail Title: [AZW] ☆ The Diffuse Interface Approach in Materials Science: Thermodynamic Concepts and Applications of Phase-Field Models | By ☆ Heike Emmerich
      Posted by:Heike Emmerich
      Published :2020-01-18T15:22:20+00:00

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