University of LiègeULgFaculty of EngineeringFacSALibrary News   
Axel Modave - Publications ORBI
Modave, A., Delhez, E., & Geuzaine, C. (2014). Optimizing Perfectly Matched Layers in Discrete Contexts. International Journal for Numerical Methods in Engineering, 99(6), 410–437.
Peer reviewed (verified by ORBi)
Perfectly Matched Layers (PMLs) are widely used for the numerical simulation of wave-like problems defined on large or infinite spatial domains. However, for both the time-dependent and the time-harmonic cases ...
Boubekeur, M., Kameni, A., Bernard, L., Modave, A., & Pichon, L. (2014). 3-D Modeling of Thin Sheets in the Discontinuous Galerkin Method for Transient Scattering Analysis. IEEE Transactions on Magnetics, 50(2), 493-496.
Peer reviewed (verified by ORBi)
This paper presents a modeling of thin sheets. An interface condition based on analytical solution is used to avoid a fine mesh. This condition is integrated in a time domain Discontinuous Galerkin method in ...
Kameni, A., Modave, A., Boubekeur, M., Preault, V., Pichon, L., & Geuzaine, C. (2013). Evaluation of shielding effectiveness of composite wall with a time domain discontinuous Galerkin method. European Physical Journal : Applied physics, 64(2), 24508.
Peer reviewed (verified by ORBi)
This article presents a Time Domain Discontinuous Galerkin method applied for solving the conservative form of Maxwell equations and computing the radiated fields in electromagnetic compatibility problems. The ...
Modave, A., Kameni, A., Lambrechts, J., Delhez, E., Pichon, L., & Geuzaine, C. (2013). An optimum PML for scattering problems in the time domain. European Physical Journal : Applied physics, 64(2), 24502.
Peer reviewed (verified by ORBi)
In electromagnetic compatibility, scattering problems are defined in an infinite spatial domain, while numerical techniques such as finite element methods require a computational domain that is bounded. The ...
Modave, A. (2013). Absorbing Layers for Wave-Like Time-Dependent Problems - Design, Discretization and Optimization. Unpublished doctoral thesis, Université de Liège, ​Liège, ​​Belgique.
The numerical simulation of wave-like phenomena occurring in large or infinite domains is a great challenge for a wide range of technological and scientifical problems. A classical way consists in considering ...
Boubekeur, M., Kameni, A., Modave, A., Bernard, L., & Pichon, L. (2013). Modeling of Weakly Conducting Thin Sheets in the Discontinuous Galerkin Method for Shielding Effectiveness Evaluation. ACES Journal, 28(10), 931.
Peer reviewed
This paper presents a modeling of weakly conducting thin sheets in the time domain discontinuous Galerkin method. This interface condition is used to avoid the mesh of resistive sheets in order to evaluate the ...
Boubekeur, M., Kameni, A., Bernard, L., Modave, A., & Pichon, L. (2013). 3D Modeling of Thin Resistive Sheets in the Discontinuous Galerkin Method for Transient Scattering Analysis. Proceedings of the 19th Conference on the Computation of Electromagnetic Fields (COMPUMAG 2013).
Peer reviewed
This papers presents a modeling of thin resistive sheets. An interface condition is used to avoid the fine mesh. The electromagnetic fields are computed with a time domain Discontinuous Galerkin method in ...
Modave, A., Lambrechts, J., Delhez, E., & Geuzaine, C. (2013). A PML for convex truncated domains in time-dependent acoustics with a DG-FE discretization. Proceedings of the 11th International Conference on Mathematical and Numerical Aspects of Waves (WAVES 2013).
Peer reviewed
A new perfectly matched layer (PML) is proposed for convex truncated domains in the context of time-dependent acoustics. With this formulation, the size of the computational domain can be reduced when ...
Modave, A., Geuzaine, C., Boubekeur, M., Pichon, L., & Kameni, A. (2013, April 24). Evaluation of Shielding Effectiveness in the Time Domain using a DG Method with an Efficient PML. Poster session presented at 9th International Symposium on Electric and Magnetic Fields (EMF 2013), Bruges, Belgium.
Peer reviewed
Development of new electric and electronic devices leads to an increasing importance for solving electromagnetic compatibility problems. In particular, the optimization of radiated emissions is increasingly ...
Modave, A., Delhez, E., Kameni, A., Pichon, L., & Geuzaine, C. (2012). An optimum PML for scattering problems in the time domain. Proceedings of the 7th European Conference on Numerical Methods in Electromagnetism (NUMELEC 2012).
Peer reviewed
The Perfectly Matched Layer (PML) is widely used for unbounded problems. However its performances depend critically on an absorption coefficient. This coefficient is generally tuned by using case-dependent ...
Modave, A. (2012, March 30). Optimizing the PML in the discrete context. Paper presented at Journées de Metz 2012 - Recent Advances in Modeling, Analysis and Simulation of Wave Propagation.
Perfectly Matched Layers (PML) are widely used for the simulation of unbounded wave-like problems. However their performance depends critically on both an absorption coefficient and the spatial discretization ...
Modave, A., Delhez, E., & Geuzaine, C. (2011). On the Parameters of the Perfectly Matched Layer in Discrete Contexts. Proceedings of the 10th International Conference on Mathematical and Numerical Aspects of Waves (WAVES 2011).
Peer reviewed
Perfectly Matched Layer (PML) techniques are widely used for dealing with unbounded problems. However their performance depends critically on both an absorption coefficient and the numerical method. The ...
Modave, A., Delhez, E., & Geuzaine, C. (2011, July 18). Optimization of the PML in the Discrete Context for Wave-Like Problems. Paper presented at 7th International Congress on Industrial and Applied Mathematics (ICIAM 2011), Vancouver, Canada.
Peer reviewed
The Perfectly Matched Layer (PML) is widely used for unbounded problems. However its performances depend critically on both an absorption coefficient and the numerical method. The coefficient is generally ...
Modave, A., Deleersnijder, E., & Delhez, E. (2010). On the parameters of absorbing layers for shallow water models. Ocean Dynamics, 60(1), 65-79.
Peer reviewed (verified by ORBi)
Absorbing/sponge layers used as boundary conditions for ocean/marine models are examined in the context of the shallow water equations with the aim to minimize the reflection of outgoing waves at the boundary ...
Modave, A. (2008). Étude de modèles de frontière ouverte pour des problèmes de propagation d'ondes. Unpublished master thesis, Université de Liège, ​Liège, ​​Belgique.
Ce travail est consacré à l'étude expérimentale de conditions aux limites et de couches absorbantes qui modélisent des frontières ouvertes dans des problèmes de propagation d'ondes. Nous considérons ici la ...