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Numerical homogenization by an adaptive Fourier spectral method on non-uniform grids using optimal transport
Cédric Bellis
,
Renaud Ferrier
Article dans une revue
hal-04211416v2
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A posteriori error estimations and convergence criteria in fast Fourier transform‐based computational homogenization
Renaud Ferrier
,
Cédric Bellis
International Journal for Numerical Methods in Engineering, 2023, 124 (4), pp.834-863. ⟨10.1002/nme.7145⟩
Article dans une revue
hal-03952103v1
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FFT-based computation of homogenized interface parameters
Rémi Cornaggia
,
Marie Touboul
,
Cédric Bellis
Article dans une revue
hal-03714692v1
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Crossover between quantum and classical waves and high frequency localization landscapes
David Colas
,
Cédric Bellis
,
Bruno Lombard
,
Régis Cottereau
Article dans une revue
hal-03652481v1
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A penalty-free approach to PDE constrained optimization: Application to an inverse wave problem
Alexandre Hoffmann
,
Vadim Monteiller
,
Cédric Bellis
Inverse Problems, 2021, 37 (5)
Article dans une revue
hal-02908126v2
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Effective dynamics for low-amplitude transient elastic waves in a 1D periodic array of non-linear interfaces
Cédric Bellis
,
Bruno Lombard
,
Marie Touboul
,
Raphaël Assier
Article dans une revue
hal-03117813v2
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Improving EIT-based visualizations of two-phase flows using an Eigenvalue correlation method
Chunhui Dang
,
Mathieu Darnajou
,
Cedric Bellis
,
Guillaume Ricciardi
,
Saba Mylvaganam
Article dans une revue
hal-03370804v1
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Time-domain investigation of an external cloak for antiplane elastic waves
Sébastien Guenneau
,
Bruno Lombard
,
C Bellis
Applied Physics Letters, 2021, 118, pp.191102
Article dans une revue
hal-03091888v2
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Practical comparisons of EIT excitation protocols with applications in high-contrast imaging
Chunhui Dang
,
Cédric Bellis
,
Mathieu Darnajou
,
Guillaume Ricciardi
,
Saba Mylvaganam
Article dans une revue
hal-03370772v1
|
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Eigendecomposition-based convergence analysis of the Neumann series for laminated composites and discretization error estimation
Cédric Bellis
,
Hervé Moulinec
,
Pierre Suquet
International Journal for Numerical Methods in Engineering, 2020, 121 (2), pp.201-232. ⟨10.1002/nme.6206⟩
Article dans une revue
hal-02413035v1
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Effective resonant model and simulations in the time-domain of wave scattering from a periodic row of highly-contrasted inclusions
Marie Touboul
,
Kim Pham
,
Agnès Maurel
,
Jean-Jacques Marigo
,
Bruno Lombard
Journal of Elasticity, 2020, 142 (1), pp.53-82
Article dans une revue
hal-02625303v2
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Tuning effective dynamical properties of periodic media by FFT-accelerated topological optimization
Rémi Cornaggia
,
Cédric Bellis
Article dans une revue
hal-02311019v2
|
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Numerical and experimental analysis of the correlation between EIT data eigenvalues and two-phase flow phase fraction
C Dang
,
M Darnajou
,
C. Bellis
,
G Ricciardi
,
H. Schmidt
Article dans une revue
hal-02357608v1
|
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Eigendecomposition‐based convergence analysis of the Neumann series for laminated composites and discretization error estimation
Cédric Bellis
,
Hervé Moulinec
,
Pierre Suquet
International Journal for Numerical Methods in Engineering, 2020, 121 (2), pp.201-232. ⟨10.1002/nme.6206⟩
Article dans une revue
hal-03522642v1
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High-frequency homogenisation in periodic media with imperfect interfaces
Raphaël C Assier
,
Marie Touboul
,
Bruno Lombard
,
Cédric Bellis
Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 2020, 476, pp.20200402
Article dans une revue
hal-02615237v4
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High speed EIT with multifrequency excitation using FPGA and response analysis using FDM
Mathieu Darnajou
,
Antoine Dupre
,
Chunhui Dang
,
Guillaume Ricciardi
,
Salah Bourennane
Article dans une revue
hal-03370971v1
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Effective Resonant Model and Simulations in the Time-Domain of Wave Scattering from a Periodic Row of Highly-Contrasted Inclusions
Marie Touboul
,
Kim Pham
,
Agnès Maurel
,
Jean-Jacques Marigo
,
Bruno Lombard
Article dans une revue
hal-03658476v1
|
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Time-domain simulation of wave propagation across resonant meta-interfaces
Marie Touboul
,
Bruno Lombard
,
Cédric Bellis
Journal of Computational Physics, 2020, 414 (1)
Article dans une revue
hal-02185076v2
|
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Time-domain simulation of wave propagation across resonant meta-interfaces
Marie Touboul
,
Bruno Lombard
,
Cédric Bellis
Article dans une revue
hal-04258687v1
|
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Geometric variational principles for computational homogenization
Cédric Bellis
,
Pierre Suquet
Article dans une revue
hal-01935795v1
|
|
Homogenization of frame lattices leading to second gradient models coupling classical strain and strain-gradient terms
Houssam Abdoul-Anziz
,
Cédric Bellis
,
Pierre Seppecher
Article dans une revue
hal-02065135v2
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Simulating transient wave phenomena in acoustic metamaterials using auxiliary fields
Cédric Bellis
,
Bruno Lombard
Wave Motion, 2019, 86, pp.175-194
Article dans une revue
hal-02004847v1
|
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On the Implementation of Simultaneous Multi-Frequency Excitations and Measurements for Electrical Impedance Tomography
Mathieu Darnajou
,
Antoine Dupre
,
Chunhui Dang
,
Guillaume Ricciardi
,
Salah Bourennane
Article dans une revue
hal-02413012v1
|
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Converting strain maps into elasticity maps for materials with small contrast
Cédric Bellis
Article dans une revue
hal-01935842v1
|
|
A full-field image conversion method for the inverse conductivity problem with internal measurements
Cédric Bellis
,
Hervé Moulinec
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2016, 472 (2187), ⟨10.1098/rspa.2015.0488⟩
Article dans une revue
hal-01323124v1
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A full-field image conversion method for the inverse conductivity problem with internal measurements
Cédric Bellis
,
Hervé Moulinec
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2016, 472 (2187), pp.20150488. ⟨10.1098/rspa.2015.0488⟩
Article dans une revue
hal-03522650v1
|
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Wave propagation in a fractional viscoelastic Andrade medium: diffusive approximation and numerical modeling
Abderrahmin Ben Jazia
,
Bruno Lombard
,
Cédric Bellis
Article dans une revue
hal-00919673v2
|
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Sensitivity of seismic measurements to frequency-dependent attenuation and upper mantle structure: An initial approach
C. Bellis
,
B. Holtzman
Article dans une revue
hal-01323112v1
|
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Reconstruction of constitutive parameters in isotropic linear elasticity from noisy full-field measurements
Guillaume Bal
,
Cédric Bellis
,
Sébastien Imperiale
,
François Monard
Article dans une revue
hal-01090474v1
|
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Dynamical 1D models of passive piezoelectric sensors
Cedric Bellis
,
Sébastien Imperiale
Article dans une revue
hal-00875813v1
|
|
Nature of the transmission eigenvalue spectrum for elastic bodies
C. Bellis
,
F. Cakoni
,
B. B. Guzina
Article dans une revue
hal-01323097v1
|
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Apposition of the topological sensitivity and linear sampling approaches to inverse scattering
Cédric Bellis
,
Marc Bonnet
,
B. B. Guzina
Article dans une revue
hal-00797649v1
|
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Qualitative identification of cracks using 3D transient elastodynamic topological derivative: formulation and FE implementation
Cédric Bellis
,
Marc Bonnet
Article dans une revue
hal-00741515v1
|
|
Acoustic inverse scattering using topological derivative of far-field measurements-based L2 cost functionals
Cédric Bellis
,
Marc Bonnet
,
Fioralba Cakoni
Article dans une revue
hal-00835030v1
|
|
Reciprocity identities for quasi-static piezoelectric transducer models: Application to cavity identification using iterated excitations and a topological sensitivity approach
Cedric Bellis
,
Sébastien Imperiale
Wave Motion, 2013
Article dans une revue
hal-00875812v1
|
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A non-iterative sampling approach using noise subspace projection for EIT
Cédric Bellis
,
Andrei Constantinescu
,
Thomas Coquet
,
Thomas Jaravel
,
Armin Lechleiter
Article dans une revue
hal-00757299v1
|
|
On the multi-frequency obstacle reconstruction via the linear sampling method
Guzina B. Bojan
,
Fioralba Cakoni
,
Cédric Bellis
Inverse Problems, 2010
Article dans une revue
hal-01323072v1
|
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A FEM-based topological sensitivity approach for fast qualitative identification of buried cavities from elastodynamic overdetermined boundary data
Cédric Bellis
,
Marc Bonnet
Article dans une revue
hal-00446550v2
|
|
On the existence and uniqueness of a solution to the interior transmission problem for piecewise-homogeneous solids
Cédric Bellis
,
B. B. Guzina
Journal of Elasticity, 2010, in press
Article dans une revue
hal-00462117v1
|
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Crack identification by 3D time-domain elastic or acoustic topological sensitivity
Cédric Bellis
,
Marc Bonnet
Article dans une revue
hal-00371796v3
|