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Generating polycrystalline microstructures with prescribed tensorial texture coefficients

Kuhn, Jannick; Schneider, Matti 1; Sonnweber-Ribic, Petra; Böhlke, Thomas ORCID iD icon 1
1 Institut für Technische Mechanik (ITM), Karlsruher Institut für Technologie (KIT)

Abstract:

This work is concerned with synthetic microstructure models of polycrystalline materials. Once a representation of the microstructure is generated, the individual grains need to be furnished with suitable crystal orientations, matching a specific crystal orientation distribution. We introduce a novel method for this task, which permits to prescribe the orientations based on tensorial Fourier coefficients. This compact representation gives rise to the texture coefficient optimization for prescribing orientations method, enabling the determination of representative orientations for digital polycrystalline microstructures. We compare the proposed method to established and dedicated algorithms in terms of the linear elastic as well as the non-linear plastic behavior of a polycrystalline material.


Verlagsausgabe §
DOI: 10.5445/IR/1000148511
Veröffentlicht am 10.02.2023
Originalveröffentlichung
DOI: 10.1007/s00466-022-02186-7
Scopus
Zitationen: 7
Web of Science
Zitationen: 6
Dimensions
Zitationen: 8
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Technische Mechanik (ITM)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2022
Sprache Englisch
Identifikator ISSN: 0178-7675, 1432-0924
KITopen-ID: 1000148511
Erschienen in Computational Mechanics
Verlag Springer
Band 70
Seiten 639–659
Vorab online veröffentlicht am 28.06.2022
Nachgewiesen in Scopus
Dimensions
Web of Science
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