ECCM ECFD 2018

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Minisimposium

Monday, 11 June 2018 11:00 - 13:00 Fourier-based methods for computing the behavior of heterogenous materials: developments, extensions and applications I Minisymposium organized by Matthias Kabel, Heiko Andrä, Hervé Moulinec and Lionel Gélébart	MS49A Room: Castle 3 CPH Chair: Heiko Andrä
Introduction to FFT-based homogenization Moulinec Herve and Kabel Matthias Improvement of the estimation of the domain of convergence of FFT-based homogenisation methods with information on the microstructure Hervé Moulinec, Pierre Suquet and Graeme Milton Algebraic error bounds and stopping criteria in FFT-based homogenization solvers Nachiketa Mishra, Jaroslav Vondřejc and Jan Zeman Numerical Homogenization for Linear Elasticity in Translation Invariant Spaces Ronny Bergmann and Dennis Merkert Fast spectral solvers without linear reference medium Till Junge
Monday, 11 June 2018 16:30 - 18:30 Fourier-based methods for computing the behavior of heterogenous materials: developments, extensions and applications II Minisymposium organized by Matthias Kabel, Heiko Andrä, Hervé Moulinec and Lionel Gélébart	MS49B Room: Castle 3 CPH Chair: Matthias Kabel
Recent advances in FFT-based micromechanical modeling of polycrystalline materials (Keynote Lecture) Ricardo A. Lebensohn Stresses at grain boundaries from FFT-based solvers Lionel Gelebart and Aldo Marano Extension of FFT based models to interfacial and nonlocal problems Luv Sharma, Ron H. J. Peerlings, Pratheek Shanthraj, Franz Roters and Marc G. D. Geers Viscoelastic behaviour of heterogeneous materials studied thanks to an extension of CraFT software in harmonic regime Julien Boisse, Stéphane André and Laurent Farge Development of a new consistent discrete Green operator for FFT-based methods to solve heterogeneous problems with eigenstrains Komlavi S. Eloh, Alain Jacques and Stéphane Berbenni
Tuesday, 12 June 2018 11:00 - 13:00 Fourier-based methods for computing the behavior of heterogenous materials: developments, extensions and applications III Minisymposium organized by Matthias Kabel, Heiko Andrä, Hervé Moulinec and Lionel Gélébart	MS49C Room: Castle 3 CPH Chair: Moulinec Hervé
Numerically robust and efficient two-scale FE-FFT-based finite strain crystal plasticity simulations of polycrystalline materials Julian Kochmann, Tim Brepols, Stephan Wulfinghoff, Bob Svendsen and Stefanie Reese Fast and memory efficient two-scale simulations of components by combining reduced order models and composite voxel on the micro-scale Matthias Kabel and Felix Fritzen Inclusion of higher-order terms in FFT-based homogenization for periodic media in linear elasticity in a multiscale model Felix Dietrich Effective viscoplastic behaviour of an irradiated porous nuclear mox fuel Kajetan Wojtacki, Herve Moulinec and Pierre-Guy Vincent Spectral Galerkin method for solving Helmholtz and Laplace Dirichlet problems on multiple open arcs José Pinto and Carlos Jerez-Hanckes