A computational model for martensitic thin films with compositional fluctuation

Pavel Bělík, Mitchell Luskin

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

We develop a computational model for the martensitic first-order structural phase transformation in a single crystal thin film, and we use this model to study the effect of spatial compositional fluctuation, spatial temporal noise, and the loss of stability of the metastable phase at temperatures sufficiently far from the transformation temperature.

Original languageEnglish (US)
Pages (from-to)1585-1598
Number of pages14
JournalMathematical Models and Methods in Applied Sciences
Volume14
Issue number11
DOIs
StatePublished - Nov 2004

Bibliographical note

Funding Information:
This work was supported in part by NSF DMS-0074043 and DMS-0304326, by AFOSR F49620-98-1-0433, and by the Minnesota Supercomputer Institute. This work was also supported in part by the Army High Performance Computing Research Center (AHPCRC) under the auspices of the Department of the Army, Army Research Laboratory (ARL) under Cooperative Agreement number DAAD19-01-2-0014, the content of which does not necessarily reflect the position or policy of the government, and no official endorsement should be inferred.

Keywords

  • Composition
  • Martensite
  • Phase transformation

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