Comparison of finite element and fast Fourier transform crystal plasticity solvers for texture prediction

B. Liu, D. Raabe, F. Roters, P. Eisenlohr, R. A. Lebensohn

Research output: Contribution to journalArticle

  • 29 Citations

Abstract

We compare two full-field formulations, i.e. a crystal plasticity fast Fourier transform-based (CPFFT) model and the crystal plasticity finite element model (CPFEM) in terms of the deformation textures predicted by both approaches. Plane-strain compression of a 1024-grain ensemble is simulated with CPFFT and CPFEM to assess the models in terms of their predictions of texture evolution for engineering applications. Different combinations of final textures and strain distributionsare obtained with the CPFFT and CPFEM models for this 1024-grain polycrystal. To further understand these different predictions, the correlation between grain rotations and strain gradients is investigated through the simulation of plane-strain compression of bicrystals. Finally, a study of the influence of the initial crystal orientation and the crystallographic neighborhood on grain rotations and grain subdivisions is carried out by means of plane-strain compression simulations of a 64-grain cluster.

Original languageEnglish (US)
Article number085005
JournalModelling and Simulation in Materials Science and Engineering
Volume18
Issue number8
DOIs
StatePublished - Dec 2010
Externally publishedYes

Profile

Crystal plasticity
Cinanserin
Carcinoid Tumor
crystals
Plasticity
Crystals
plastic properties
Anthralin
Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)
Fast Fourier transform
Texture
Preganglionic Autonomic Fibers
Fish Oils
Fast Fourier transforms
Textures
textures
Plane strain
Finite element model
Compression
Prediction

ASJC Scopus subject areas

  • Modeling and Simulation
  • Condensed Matter Physics
  • Materials Science(all)
  • Mechanics of Materials
  • Computer Science Applications

Cite this

Comparison of finite element and fast Fourier transform crystal plasticity solvers for texture prediction. / Liu, B.; Raabe, D.; Roters, F.; Eisenlohr, P.; Lebensohn, R. A.

In: Modelling and Simulation in Materials Science and Engineering, Vol. 18, No. 8, 085005, 12.2010.

Research output: Contribution to journalArticle

Liu, B.; Raabe, D.; Roters, F.; Eisenlohr, P.; Lebensohn, R. A. / Comparison of finite element and fast Fourier transform crystal plasticity solvers for texture prediction.

In: Modelling and Simulation in Materials Science and Engineering, Vol. 18, No. 8, 085005, 12.2010.

Research output: Contribution to journalArticle

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