Application of Artificial Neural Network accelerating a porous media FE 2 homogenization scheme

Abstract: Multiscale techniques, which include information of discrete lower level substructures of real material, are state of the art methods of current researches. This technology has the advantage of achieving more accurate results, by imaging the real geometry information from the microscopic level. In addition, it provides the opportunity to design a certain microstructure which fulfills the specific requirements at a macroscopic level. The drawback lies on the increasing computational effort. Simulation of a 3‐dimensional, nonlinear, time‐dependent, coupled, two‐scale problem with industrial relevance, could cause unacceptable runtimes. There are several strategies to overcome this disadvantage, such as parallelization, analytical derivatives and various surrogate models. This contribution shows the feasibility of storing microstructural information in an Artificial Neural Network, in order to reduce computational runtime.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Application of Artificial Neural Network accelerating a porous media FE 2 homogenization scheme ; volume:19 ; number:1 ; year:2019 ; extent:2
Proceedings in applied mathematics and mechanics ; 19, Heft 1 (2019) (gesamt 2)

Creator
Bartel, Florian
Ricken, Tim
Schröder, Jörg
Bluhm, Joachim

DOI
10.1002/pamm.201900381
URN
urn:nbn:de:101:1-2022072207410095827917
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:37 AM CEST

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Associated

  • Bartel, Florian
  • Ricken, Tim
  • Schröder, Jörg
  • Bluhm, Joachim

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