Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Multicomponent alloy solidification: phase-field modeling and simulations.

Britta Nestler1, Harald Garcke, Björn Stinner

  • 1Department of Computer Science, Karlsruhe University of Applied Sciences, Moltkestrasse 30, D-76133 Karlsruhe, Germany.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|May 21, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Microscopic origin of droplet line tension.

The Journal of chemical physics·2026
Same author

Optimize Before You Synthesize-Enhancing the Ionic Conductivity of Li<sub>7</sub>SiPS<sub>8</sub> Using Bayesian Optimization.

Angewandte Chemie (International ed. in English)·2026
Same author

Surface morphology control of the Cassie-Wenzel transition: An energy landscape perspective.

The Journal of chemical physics·2026
Same author

A phase-field model: Contact angle hysteresis driven by multistable surface composition.

Journal of colloid and interface science·2026
Same author

Crystallization and crystal morphology of polymers: A multiphase-field study.

Journal of thermoplastic composite materials·2025
Same author

Gravitational effect on the equilibrium contact angles of sessile droplets: Theory and simulations.

The Journal of chemical physics·2025
Same journal

Tension on dsDNA bound to ssDNA-RecA filaments may play an important role in driving efficient and accurate homology recognition and strand exchange.

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Amplitude-phase coupling drives chimera states in globally coupled laser networks [Phys. Rev. E 91, 040901(R) (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Erratum: Shapes of sedimenting soft elastic capsules in a viscous fluid [Phys. Rev. E 92, 033003 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Erratum: Attenuation of excitation decay rate due to collective effect [Phys. Rev. E 90, 022142 (2014)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Role of connectivity and fluctuations in the nucleation of calcium waves in cardiac cells [Phys. Rev. E 92, 052715 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Lattice Boltzmann approach for complex nonequilibrium flows [Phys. Rev. E 92, 043308 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
See all related articles

This study presents a thermodynamically consistent phase-field model for nonisothermal solidification in alloys. The model accurately simulates complex microstructure evolution and grain growth in multicomponent, multiphase systems.

Area of Science:

  • Materials Science
  • Thermodynamics
  • Computational Modeling

Background:

  • Understanding alloy solidification is crucial for materials engineering.
  • Existing models may lack thermodynamic consistency or comprehensive feature representation.

Purpose of the Study:

  • To develop a general, thermodynamically consistent phase-field model for nonisothermal solidification.
  • To incorporate multicomponent diffusion and anisotropic surface energies.
  • To simulate complex microstructure formation and grain growth.

Main Methods:

  • Derivation from an entropy functional for thermodynamic consistency.
  • Development of a general formulation for free energy densities.
  • Implementation of multicomponent diffusion and surface energy anisotropy.

Related Experiment Videos

  • Creation of a three-dimensional simulator.

    • Main Results:

    • Successful derivation of a general phase-field model formulation.
    • Inclusion of detailed physical parameters like diffusion and surface anisotropy.
    • Demonstration of the model's capability through a 3D simulator.
    • Accurate simulation of phase transitions and microstructure development.

    Conclusions:

    • The developed phase-field model provides a robust framework for simulating alloy solidification.
    • The model's thermodynamic consistency ensures reliable predictions of microstructure evolution.
    • The simulator enables detailed analysis of grain growth and phase transitions in complex alloy systems.