Results 51 to 60 of about 247,001 (308)
Non Linear Proper Generalized Decomposition method applied to the magnetic simulation of a SMC microstructure [PDF]
, 2012 Improvement of the magnetic performances of Soft Magnetic Composites (SMC) materials requires to link the microstructures to the macroscopic magnetic behavior law.
BENABOU, Abdelkader +2 more
core +6 more sources
Composite beam finite element based on the Proper Generalized Decomposition [PDF]
Computers & Structures, 2012 In this paper, a finite element based on the Proper Generalized Decomposition is presented for the analysis of bi-dimensional laminated beams. We propose to approximate the displacement field as a sum of separated functions of x (axial coordinate) and z (transverse coordinate).
Vidal, P., Gallimard, L., Polit, O.
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Fast Simulation of Wheel-Rail Contact Using Proper Generalized Decomposition
XI International Conference on Adaptive Modeling and Simulation, 2023 Degradation of the railhead in curved tracks caused by high lateral contact forces between wheel and rail is associated with high maintenance costs, which motivates the need for predictive methodologies. The damage mechanisms include plastic deformation,
C. Ansin +4 more
semanticscholar +1 more source
Harmonic-Modal Hybrid Reduced Order Model for the Efficient Integration of Non-Linear Soil Dynamics
Applied Sciences, 2020 Nonlinear behavior of soils during a seismic event has a predominant role in current site response analysis. Soil response analysis, and more concretely laboratory data, indicate that the stress-strain relationship of soils is nonlinear and exhibits ...
Claudia Germoso +2 more
doaj +1 more source
Comptes Rendus. Mécanique, 2021 The effective modeling of fresh cementitious materials during setting is an active and challenging research topic. The material behavior as well as the parameters and properties are not fully understood yet.
Ghnatios, Chady +2 more
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A Proper Generalized Decomposition-Based Solver for Nonlinear Magnetothermal Problems [PDF]
IEEE Transactions on Magnetics, 2016 This paper investigates solving coupled magnetothermal problems through a proper generalized decomposition-based non-incremental approach. The magnetodynamic and thermodynamic problems are strongly coupled as the electric material property changes with the temperature while the temperature field evolves due to the Joule heat generated by induced ...
Qin, Zhi, Talleb, Hakeim, Ren, Zhuoxiang
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Advanced Modeling and Simulation in Engineering Sciences, 2020 One of the most important goals in civil engineering is to guarantee the safety of the construction. Standards prescribe a required failure probability in the order of $$10^{-4}$$ 10 - 4 to $$10^{-6}$$ 10 - 6 .
Annika Robens-Radermacher +1 more
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Networks and Heterogeneous Media, 2023 In this work, we consider the problem of recovering the heat source term for the heat equation with a nonlocal Wentzell-Neumann boundary condition subject to an integral overdetermination condition.
Fermín S. V. Bazán +3 more
doaj +1 more source
Proper Generalized Decomposition Applied on a Rotating Electrical Machine [PDF]
IEEE Transactions on Magnetics, 2018 The proper generalized decomposition (PGD) is a model order reduction method which allows to reduce the computational time of a numerical problem by seeking for a separated representation of the solution. The PGD has been already applied to study an electrical machine but at standstill without accounting the motion of the rotor.
L. Montier +3 more
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A proper generalized decomposition based Padé approximant for stochastic frequency response analysis
International Journal for Numerical Methods in Engineering, 2021 This article presents a proper generalized decomposition (PGD) based Padé approximant for efficient analysis of the stochastic frequency response. Due to the high nonlinearity of the stochastic response with respect to the input uncertainties, the ...
Gil‐Yong Lee, Yong-hwa Park
semanticscholar +1 more source