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Existence of weak solutions and numerical simulations for a new phase-field model with periodic boundary conditions
  • Lixian Zhao,
  • Jiawei Mai,
  • Fang Cheng
Lixian Zhao
Shanghai University

Corresponding Author:[email protected]

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Jiawei Mai
Shanghai University
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Fang Cheng
Shanghai University
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This article is concerned with an initial-boundary value problem (IBVP) for a new phase-field model describing the evolution of structural phase transition in elastically deformable solid materials. The model consists of an elliptic-parabolic system in which the displacement field and the order parameter both satisfy periodic boundary conditions. We prove the existence of global solutions to this IBVP by applying the method of continuation of local solutions and perform numerical simulations to investigate the microstructure evolution of MnNi alloys by using this new phase-field model.
03 Jun 2020Submitted to Mathematical Methods in the Applied Sciences
06 Jun 2020Submission Checks Completed
06 Jun 2020Assigned to Editor
06 Jun 2020Reviewer(s) Assigned
08 Oct 2020Review(s) Completed, Editorial Evaluation Pending
09 Oct 2020Editorial Decision: Revise Minor
11 Oct 20201st Revision Received
11 Oct 2020Submission Checks Completed
11 Oct 2020Assigned to Editor
11 Oct 2020Editorial Decision: Accept