Müller, R. ; Gross, D. (2002)
Modelling of Microstructure Evolution in Two-Phase Materials using Generalized Driving Forces.
In: PAMM, 1 (1)
doi: 10.1002/1617-7061(200203)1:1<20::AID-PAMM20>3.0.CO;2-J
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
In two-phase materials, such as nickel base alloys or zirconia, the macroscopic material response is strongly influenced by the morphology of the microstructure. In nickel alloys microstructural rearrangements due to diffusion occur at elevated temperatures. A continuum mechanical model is presented that takes elastic inhomogeneity and eigenstrains together with an interface energy into account. The driving force for the diffusion process is identified and used to simulate morphology evolution and equilibrium shapes. The numerical simulation is done with a 3D Boundary Element Method applicable to anisotropic materials.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2002 |
| Autor(en): | Müller, R. ; Gross, D. |
| Art des Eintrags: | Bibliographie |
| Titel: | Modelling of Microstructure Evolution in Two-Phase Materials using Generalized Driving Forces |
| Sprache: | Englisch |
| Publikationsjahr: | 18 März 2002 |
| Verlag: | Wiley |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | PAMM |
| Jahrgang/Volume einer Zeitschrift: | 1 |
| (Heft-)Nummer: | 1 |
| DOI: | 10.1002/1617-7061(200203)1:1<20::AID-PAMM20>3.0.CO;2-J |
| URL / URN: | https://onlinelibrary.wiley.com/doi/10.1002/1617-7061(200203... |
| Kurzbeschreibung (Abstract): | In two-phase materials, such as nickel base alloys or zirconia, the macroscopic material response is strongly influenced by the morphology of the microstructure. In nickel alloys microstructural rearrangements due to diffusion occur at elevated temperatures. A continuum mechanical model is presented that takes elastic inhomogeneity and eigenstrains together with an interface energy into account. The driving force for the diffusion process is identified and used to simulate morphology evolution and equilibrium shapes. The numerical simulation is done with a 3D Boundary Element Method applicable to anisotropic materials. |
| Fachbereich(e)/-gebiet(e): | Studienbereiche 13 Fachbereich Bau- und Umweltingenieurwissenschaften 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Fachgebiete der Mechanik 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Fachgebiete der Mechanik > Fachgebiet Kontinuumsmechanik Studienbereiche > Studienbereich Mechanik |
| Hinterlegungsdatum: | 04 Mai 2022 10:07 |
| Letzte Änderung: | 12 Aug 2022 13:56 |
| PPN: | 498129756 |
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