References of "Henrotte, François"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailAn Energy-Based Variational Model of Ferromagnetic Hysteresis for Finite Element Computations
François-Lavet, Vincent; Henrotte, François; Stainier, Laurent ULg et al

in Journal of Computational & Applied Mathematics (2013), 246

This paper proposes a macroscopic model for ferromagnetic hysteresis that is well-suited for finite element implementation. The model is readily vectorial and relies on a consistent thermodynamic ... [more ▼]

This paper proposes a macroscopic model for ferromagnetic hysteresis that is well-suited for finite element implementation. The model is readily vectorial and relies on a consistent thermodynamic formulation. In particular, the stored magnetic energy and the dissipated energy are known at all times, and not solely after the completion of closed hysteresis loops as is usually the case. The obtained incremental formulation is variationally consistent, i.e., all internal variables follow from the minimization of a thermodynamic potential. [less ▲]

Detailed reference viewed: 126 (31 ULg)
Full Text
Peer Reviewed
See detailComputational Homogenization for Laminated Ferromagnetic Cores in Magnetodynamics
Niyonzima, Innocent ULg; V Sabariego, Ruth; Dular, Patrick ULg et al

in IEEE Transactions on Magnetics (2013), 49(5), 2049-2052

In this paper, we investigate the modeling of ferromagnetic multiscale materials. We propose a computational homogenization technique based on the heterogeneous multiscale method (HMM) that includes both ... [more ▼]

In this paper, we investigate the modeling of ferromagnetic multiscale materials. We propose a computational homogenization technique based on the heterogeneous multiscale method (HMM) that includes both eddy-current and hysteretic losses at the mesoscale. The HMM comprises: 1) a macroscale problem that captures the slow variations of the overall solution; 2) many mesoscale problems that allow to determine the constitutive law at the macroscale. As application example, a laminated iron core is considered. [less ▲]

Detailed reference viewed: 90 (28 ULg)
Full Text
Peer Reviewed
See detailComputational Homogenization for Laminated Ferromagnetic Cores in Magnetodynamics
Niyonzima, Innocent ULg; Vazquez Sabariego, Ruth ULg; Henrotte, François et al

in Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC2012) (2012, November)

In this paper, we investigate the modeling of fer- romagnetic multiscale materials. We propose a computational homogenization method based on the heterogeneous multiscale method (HMM) that includes eddy ... [more ▼]

In this paper, we investigate the modeling of fer- romagnetic multiscale materials. We propose a computational homogenization method based on the heterogeneous multiscale method (HMM) that includes eddy currents and hysteretic losses at the mesoscale. The HMM comprises: 1) a macroscale problem that captures the slow variations of the overall solution; 2) many microscale problems that allow to determine the constitutive law at the macroscale. As application example, a laminated iron core is considered. [less ▲]

Detailed reference viewed: 84 (17 ULg)
Full Text
Peer Reviewed
See detailMultiscale Quasistatic Homogenization for Laminated Ferromagnetic Cores
Niyonzima, Innocent ULg; Vazquez Sabariego, Ruth ULg; Dular, Patrick ULg et al

in Proceedings of the 7th European Conference on Numerical Methods in Electromagnetism (NUMELEC 2012) (2012, July 03)

In this paper, we investigate the modeling of ferromagnetic multiscale materials. We propose a computational homogenization method based on the heterogeneous multiscale method (HMM) with inclusion of a ... [more ▼]

In this paper, we investigate the modeling of ferromagnetic multiscale materials. We propose a computational homogenization method based on the heterogeneous multiscale method (HMM) with inclusion of a hysteresis model. The HMM involves: 1) a macroscale problem that captures the slow variations of the overall solution; 2) many microscale problems that allow to determine the constitutive law at the macroscale. At the microscale, a novel energy consistent hystere- sis model is incorporated. As application example, a laminated iron core is considered. [less ▲]

Detailed reference viewed: 85 (24 ULg)
Full Text
Peer Reviewed
See detailVectorial Incremental Nonconservative Consistent Hysteresis model
François-Lavet, Vincent ULg; Henrotte, François; Stainier, Laurent ULg et al

in Hogge, Michel; Van Keer, Roger; Malengier, Benny (Eds.) et al Proceedings of the 5th International Conference on Advanded COmputational Methods in Engineering (ACOMEN2011) (2011, November)

This paper proposes a macroscopic model for ferromagnetic hysteresis that is well-suited for finite element implementation. The model is readily vectorial and relies on a consistent thermodynamic ... [more ▼]

This paper proposes a macroscopic model for ferromagnetic hysteresis that is well-suited for finite element implementation. The model is readily vectorial and relies on a consistent thermodynamic formulation. In particular, the stored magnetic energy and the dissipated energy are known at all times, and not solely after the completion of closed hysteresis loops as is usually the case. The obtained incremental formulation is variationally consistent, i.e., all internal variables follow from the minimization of a thermodynamic potential. [less ▲]

Detailed reference viewed: 52 (13 ULg)
Full Text
Peer Reviewed
See detailAccuracy analysis of the thrust force in 2D-3D finite element models
Deliège, Geoffrey ULg; Henrotte, François; Hameyer, Kay

in COMPEL (2006), 25(2), 320-333

Detailed reference viewed: 8 (1 ULg)
Full Text
Peer Reviewed
See detailCoupled mechanical-electrostatic FE-BE analysis with FMM acceleration
V Sabariego, Ruth ULg; Gyselinck, Johan; Dular, Patrick ULg et al

in COMPEL (2004), 23(4), 876-884

This paper deals with the coupled mechanical-electrostatic analysis of a shunt capacitive MEMS switch. The mechanical and electrostatic parts of the problem are modelled by the FE and BE methods ... [more ▼]

This paper deals with the coupled mechanical-electrostatic analysis of a shunt capacitive MEMS switch. The mechanical and electrostatic parts of the problem are modelled by the FE and BE methods, respectively. The fast multipole method is applied to reduce the storage requirements and the computational cost of the BE electrostatic model An adaptive truncation expansion of the 3D Laplace Green function is employed The strong interaction between the mechanical and electrostatic systems is considered iteratively. [less ▲]

Detailed reference viewed: 46 (13 ULg)
Full Text
Peer Reviewed
See detailElectromagnetic force density in a ferromagnetic material
Henrotte, François; Vande Sande, Hans; Deliège, Geoffrey ULg et al

in IEEE Transactions on Magnetics (2004), 40(2), 553-556

Detailed reference viewed: 7 (0 ULg)
Full Text
Peer Reviewed
See detailThe eggshell approach for the computation of electromagnetic forces in 2D and 3D
Henrotte, François; Deliège, Geoffrey ULg; Hameyer, Kay

in COMPEL (2004), 23(4), 996-1005

Detailed reference viewed: 16 (2 ULg)
Full Text
Peer Reviewed
See detailFinite element modelling of ion convection by electrostatic forces
Deliège, Geoffrey ULg; Henrotte, François; Deprez, Wim et al

in IET Science, Measurement & Technology (2004), 151(6), 398-402

Detailed reference viewed: 3 (0 ULg)
See detailThe eggshell approach for the computation of electromagnetic forces in 2D and 3D
Henrotte, François; Deliège, Geoffrey ULg; Hameyer, Kay

in Sixth International Symposium on Electric and Magnetic Fields, EMF 2003: Aachen, Germany, October 6-9, 2003 (2003)

Detailed reference viewed: 26 (2 ULg)
See detailElectromagnetic force density in a ferromagnetic material
Henrotte, François; Vande Sande, Hans; Deliège, Geoffrey ULg et al

Conference (2003)

Detailed reference viewed: 24 (1 ULg)
Full Text
Peer Reviewed
See detailFinite element modeling of an electrostatic painting device
Deliège, Geoffrey ULg; Henrotte, François; Hameyer, Kay

in IEEE Transactions on Magnetics (2003), 39(3), 1432-1435

Detailed reference viewed: 8 (1 ULg)
Full Text
Peer Reviewed
See detail3D h-phi finite element formulation for the computation of a linear transverse flux actuator
Deliège, Geoffrey ULg; Henrotte, François; Vande Sande, Hans et al

in COMPEL (2003), 22(4), 1077-1088

Detailed reference viewed: 3 (0 ULg)
See detailDesign of a foil-coiled inductor for the heating of steel wires
De Coster, Jeroen; Deliège, Geoffrey ULg; Henrotte, François et al

in Computation in Electromagnetics, CEM 2002, Bournemouth, UK, 8-11 April, 2002 (2002)

Detailed reference viewed: 15 (0 ULg)
See detail3D h-phi finite element formulation for the computation of a linear transverse flux actuator
Deliège, Geoffrey ULg; Henrotte, François; Vande Sande, Hans et al

in 15th International conference on electrical machines (ICEM), Brugge, Belgium, August 25-28, 2002 (2002)

Detailed reference viewed: 21 (1 ULg)
See detailFinite element modelling of an electrostatic painting device
Deliège, Geoffrey ULg; Henrotte, François; Hameyer, Kay

Conference (2002)

Detailed reference viewed: 7 (0 ULg)
See detailThe eggshell method for the computation of electromagnetic forces on rigid bodies in 2D and 3D
Henrotte, François; Deliège, Geoffrey ULg; Hameyer, Kay

Conference (2002)

Detailed reference viewed: 54 (6 ULg)
See detailFinite element models in electrical machine design
Hameyer, Kay; Henrotte, François; Vande Sande, Hans et al

Conference (2002)

Detailed reference viewed: 28 (0 ULg)
Full Text
Peer Reviewed
See detailDesign of a foil-coiled inductor for the heating of steel wires
De coster, Jeroen; Deliège, Geoffrey ULg; Henrotte, François et al

in IEE Proceedings - Science, Measurement & Technology (2002), 149(5), 203-206

Detailed reference viewed: 15 (0 ULg)