The time-domain BEM for the wave equation in acoustics and electromagnetism is used to simulatethe propagation of a wave with a discretization in time. It allows to obtain several frequencydomainresults with one solve. In this thesis, we investigate the implementation of an efficientTD-BEM solver using different approaches. We describe the context of our study and the TD-BEMformulation expressed as a sparse linear system composed of multiple interaction/convolutionmatrices. This system is naturally computed using the sparse matrix-vector product (SpMV). Wework on the limits of the SpMV kernel by looking at the matrix reordering and the behavior of ourSpMV kernels using vectorization (SIMD) on CPUs and an advanced blocking-layout on NvidiaGP...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The time-domain BEM for the wave equation in acoustics and electromagnetism is used to simulatethe p...
La méthode des éléments frontières pour l’équation des ondes (BEM) est utilisée en acoustique eten é...
La méthode des éléments frontières pour l’équation des ondes (BEM) est utilisée en acoustique eten é...
La méthode des éléments frontières pour l’équation des ondes (BEM) est utilisée en acoustique eten é...
International audienceThe problem of time-domain BEM for the wave equation in acoustics and electrom...
International audienceThe problem of time-domain BEM for the wave equation in acoustics and electrom...
International audienceThe time-domain BEM problem for wave equation in acoustics and electromagnetis...
La méthode des éléments finis de frontière (BEM) requiert la résolution de systèmes linéaires pleins...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The time-domain BEM for the wave equation in acoustics and electromagnetism is used to simulatethe p...
La méthode des éléments frontières pour l’équation des ondes (BEM) est utilisée en acoustique eten é...
La méthode des éléments frontières pour l’équation des ondes (BEM) est utilisée en acoustique eten é...
La méthode des éléments frontières pour l’équation des ondes (BEM) est utilisée en acoustique eten é...
International audienceThe problem of time-domain BEM for the wave equation in acoustics and electrom...
International audienceThe problem of time-domain BEM for the wave equation in acoustics and electrom...
International audienceThe time-domain BEM problem for wave equation in acoustics and electromagnetis...
La méthode des éléments finis de frontière (BEM) requiert la résolution de systèmes linéaires pleins...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
We are interested in this manuscript in hierarchical methods for accelerating the resolution of line...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...
The boundary elements method (BEM) leads to dense linear systemswhose size growsrapidly in pratice ;...