The growing need for numerical simulations results in larger and more complex computing centers and more HPC softwares. Actual HPC system architectures have an increasing requirement for energy efficiency and performance. Recent advances in hardware design result in an increasing number of nodes and an increasing number of cores per node. However, some resources do not scale at the same rate. The increasing number of cores and parallel units implies a lower memory per core, higher requirement for concurrency, higher coherency traffic, and higher cost for coherency protocol. Most of the applications and runtimes currently in use struggle to scale with the present trend. In the context of finite element methods, exposing massive parallelism o...
Although the current numerical tools evolve quickly, the computation of mechanical problems faces ma...
Processor technology is still dramatically advancing and promises enormous improvements in processin...
Scientific and industrial applications that need high computational performance to be used are alway...
The growing need for numerical simulations results in larger and more complex computing centers and ...
Le besoin croissant en simulation a conduit à l’élaboration de supercalculateurs complexes et d’un n...
L'évolution constante ainsi que la complexification qui s'en suit des architectures matérielles obli...
La simulation numérique d'écoulements complexes telles que les turbulences ou la propagation d'ondes...
L’importance de la dynamique des fluides numérique dans le processus de conception industrielle a au...
High performance architectures are constantly evolving in order to deliver ever greater compute powe...
Le travail réalisé durant cette thèse vise à offrir à un code de simulation en dynamique des disloca...
Large-scale 3D numerical simulations of complex flows, such as turbulent ones, often imply a huge co...
Requirements for powerfull computers of numerical simulations lead to the development of new archite...
summary:We present a hybrid OpenMP/MPI parallelization of the finite element method that is suitable...
Cette étude est motivée par les besoins réels de calcul dans la physique des réacteurs. Notre object...
A parallel finite-volume CFD algorithm for modeling of incompressible flows on hybrid supercomputers...
Although the current numerical tools evolve quickly, the computation of mechanical problems faces ma...
Processor technology is still dramatically advancing and promises enormous improvements in processin...
Scientific and industrial applications that need high computational performance to be used are alway...
The growing need for numerical simulations results in larger and more complex computing centers and ...
Le besoin croissant en simulation a conduit à l’élaboration de supercalculateurs complexes et d’un n...
L'évolution constante ainsi que la complexification qui s'en suit des architectures matérielles obli...
La simulation numérique d'écoulements complexes telles que les turbulences ou la propagation d'ondes...
L’importance de la dynamique des fluides numérique dans le processus de conception industrielle a au...
High performance architectures are constantly evolving in order to deliver ever greater compute powe...
Le travail réalisé durant cette thèse vise à offrir à un code de simulation en dynamique des disloca...
Large-scale 3D numerical simulations of complex flows, such as turbulent ones, often imply a huge co...
Requirements for powerfull computers of numerical simulations lead to the development of new archite...
summary:We present a hybrid OpenMP/MPI parallelization of the finite element method that is suitable...
Cette étude est motivée par les besoins réels de calcul dans la physique des réacteurs. Notre object...
A parallel finite-volume CFD algorithm for modeling of incompressible flows on hybrid supercomputers...
Although the current numerical tools evolve quickly, the computation of mechanical problems faces ma...
Processor technology is still dramatically advancing and promises enormous improvements in processin...
Scientific and industrial applications that need high computational performance to be used are alway...