Search Results - "MATIGNON, DENIS"

Rotational shallow water equations with viscous damping and boundary control: structure-preserving spatial discretization.

Authors: Cardoso-Ribeiro, Flávio Luiz Haine, Ghislain Lefèvre, Laurent et al.

Source: Mathematics of Control, Signals & Systems; Jun2025, Vol. 37 Issue 2, p361-394, 34p

A linearly-implicit energy-momentum preserving scheme for geometrically nonlinear mechanics based on non-canonical Hamiltonian formulations.

Authors: Brugnoli, Andrea Matignon, Denis Morlier, Joseph

Source: Nonlinear Dynamics; Oct2025, Vol. 113 Issue 20, p27539-27566, 28p

Passivity-enforcing multipole-based approach for time-domain wave propagation in single and double porosity media.

Authors: Schwoebel, Lucie Roncen, Rémi Piot, Estelle et al.

Source: Journal of the Acoustical Society of America; Oct2025, Vol. 158 Issue 4, p3036-3047, 12p

Port-Hamiltonian Formulations of Some Elastodynamics Theories of Isotropic and Linearly Elastic Shells: Naghdi–Reissner's Moderately Thick Shells.

Authors: Charlotte, Miguel Núnez, Ignacio Fernandez Gourinat, Yves et al.

Source: Applied Sciences (2076-3417); Feb2023, Vol. 13 Issue 4, p2608, 42p

NUMERICAL ANALYSIS OF A STRUCTURE-PRESERVING SPACE-DISCRETIZATION FOR AN ANISOTROPIC AND HETEROGENEOUS BOUNDARY CONTROLLED N-DIMENSIONAL WAVE EQUATION AS A PORT-HAMILTONIAN SYSTEM.

Authors: HAINE, GHISLAIN MATIGNON, DENIS SERHANI, ANASS

Source: International Journal of Numerical Analysis & Modeling. 2023, Vol. 20 Issue 1, p92-133. 42p.

LONG-TIME BEHAVIOR OF A COUPLED HEAT-WAVE SYSTEM USING A STRUCTURE-PRESERVING FINITE ELEMENT METHOD.

Authors: HAINE, GHISLAIN MATIGNON, DENIS MONTEGHETTI, FLORIAN

Source: Mathematical Reports. 2022, Vol. 24 Issue 1/2, p187-215. 29p.

A partitioned finite element method for power-preserving discretization of open systems of conservation laws.

Authors: Cardoso-Ribeiro, Flávio Luiz Matignon, Denis Lefèvre, Laurent

Source: IMA Journal of Mathematical Control & Information. Jun2021, Vol. 38 Issue 2, p493-533. 41p.

Port-Hamiltonian model of two-dimensional shallow water equations in moving containers.

Authors: Cardoso-Ribeiro, Flávio Luiz Matignon, Denis Pommier-Budinger, Valérie

Source: IMA Journal of Mathematical Control & Information. Dec2020, Vol. 37 Issue 4, p1348-1366. 19p.

Time-domain simulation of the acoustic nonlinear response of acoustic liners at high sound pressure level.

Authors: Moufid, Ilyes Roncen, Rémi Matignon, Denis et al.

Source: Nonlinear Dynamics; Mar2024, Vol. 112 Issue 5, p3133-3162, 30p

Diffusive series representation for the Crandall model of acoustic impedance.

Authors: Drozda, Luciano Matignon, Denis

Source: Meccanica. Apr2023, Vol. 58 Issue 4, p555-564. 10p.

Subjects: Acoustic models, Bessel functions, Transcendental functions, Acoustic impedance, Impulse response, Porous materials

Digital Waveguide Modeling for Wind Instruments: Building a State—Space Representation Based on the Webster—Lokshin Model.

Authors: Mignot, Rémi Hélie, Thomas Matignon, Denis

Source: IEEE Transactions on Audio, Speech & Language Processing; May 2010, Vol. 18 Issue 4, p843-854, 12p

Resonance modes in a one-dimensional medium with two purely resistive boundaries: Calculation methods, orthogonality, and completeness.

Authors: Kergomard, Jean Debut, Vincent Matignon, Denis

Source: Journal of the Acoustical Society of America; March 2006, Vol. 119 Issue 3, p1356-1367, 12p

Time-domain simulation of damped impacted plates. II. Numerical model and results.

Authors: Lambourg, Christophe Chaigne, Antoine Matignon, Denis

Source: Journal of the Acoustical Society of America; April 2001, Vol. 109 Issue 4, p1433-1447, 15p

Numerical simulations of xylophones. II. Time-domain modeling of the resonator and of the radiated sound pressure.

Authors: Doutaut, Vincent Matignon, Denis Chaigne, Antoine

Source: Journal of the Acoustical Society of America; September 1998 pt1, Vol. 104 Issue 3, p1633-1647, 15p

ASYMPTOTIC STABILITY OF WEBSTER-LOKSHIN EQUATION.

Authors: MATIGNON, DENIS PRIEUR, CHRISTOPHE

Source: Mathematical Control & Related Fields. Dec2014, Vol. 4 Issue 4, p481-500. 20p.

Time-local discretization of fractional and related diffusive operators using Gaussian quadrature with applications.

Authors: Monteghetti, Florian Matignon, Denis Piot, Estelle

Source: Applied Numerical Mathematics. Sep2020, Vol. 155, p73-92. 20p.

Subjects: Fractional differential equations, Laplacian operator, Delay differential equations, Quadrature domains, Discretization methods, Eigenvalue equations, Fractional calculus

Energy analysis and discretization of nonlinear impedance boundary conditions for the time-domain linearized Euler equations.

Authors: Monteghetti, Florian Matignon, Denis Piot, Estelle

Source: Journal of Computational Physics. Dec2018, Vol. 375, p393-426. 34p.

Subjects: Discretization methods, Boundary value problems, Time-domain analysis, Euler equations, Galerkin methods

Structure-preserving discretization and model order reduction of boundary-controlled 1D port-Hamiltonian systems.

Authors: Toledo-Zucco, Jesus-Pablo Matignon, Denis Poussot-Vassal, Charles et al.

Source: Systems & Control Letters. Dec2024, Vol. 194, pN.PAG-N.PAG. 1p.

Subjects: Partial differential equations, Finite element method, Wave equation, Discretization methods, Interpolation

Asymptotic stability of the multidimensional wave equation coupled with classes of positive-real impedance boundary conditions.

Authors: Monteghetti, Florian Haine, Ghislain Matignon, Denis

Source: Mathematical Control & Related Fields; Dec2019, Vol. 9 Issue 4, p759-791, 33p

Port-Hamiltonian formulation and symplectic discretization of plate models Part I: Mindlin model for thick plates.

Authors: Brugnoli, Andrea Alazard, Daniel Pommier-Budinger, Valérie et al.

Source: Applied Mathematical Modelling; Nov2019, Vol. 75, p940-960, 21p