Now showing items 21-30 of 40
International energy agency ocean energy systems task 10 wave energy converter modeling verification and validation
This is the first joint reference paper for the Ocean Energy Systems (OES) Task 10 Wave Energy Converter modeling verification and validation group. The group is established under the OES Energy Technology Network program ...
Direct FEM large scale computation of turbulent multiphase flow in urban water systems and marine energy
High-Reynolds number turbulent incompressible multiphase flow represents a large class of engineering problems of key relevance to society. Here we describe our work on modeling two such problems: 1. The Consorcio de Aguas ...
A FEniCS-HPC framework for multi-compartment Bloch-Torrey models
In diffusion nuclear magnetic resonance (NMR) and diffusion magnetic resonance imaging (MRI), the multi-compartment Bloch-Torrey equation plays an important role in probing the diffusion characteristics from a nanometer ...
Leveraging the performance of LBM-HPC for large sizes on GPUs using ghost cells
Today, we are living a growing demand of larger and more efficient computational resources from the scientific community. On the other hand, the appearance of GPUs for general purpose computing supposed an important advance ...
Leveraging the Performance of LBM-HPC for Large Sizes on GPUs using Ghost Cells
Today, we are living a growing demand of larger and more efficient computational resources from the scienti c community. On the other hand, the appearance of GPUs for general purpose computing supposed an important advance ...
Introduction to the special issue on high performance computing solutions for complex problems
[No abstract available]
Multi-domain grid refinement for lattice-Boltzmann simulations on heterogeneous platforms
The main contribution of the present work consists of several parallel approaches for grid refinement based on a multi-domain decomposition for lattice-Boltzmann simulations. The proposed method for discretizing the fluid ...
Many-task computing on many-core architectures
Many-Task Computing (MTC) is a common scenario for multiple parallel systems, such as cluster, grids, cloud and supercomputers, but it is not so popular in shared memory parallel processors. In this sense and given the ...
New Theory of Flight
We present a new mathematical theory explaining the fluid mechanics of subsonic flight, which is fundamentally different from the existing boundary layer-circulation theory by Prandtl–Kutta–Zhukovsky formed 100 year ago. ...
FEniCS-HPC: Automated predictive high-performance finite element computing with applications in aerodynamics
Developing multiphysics finite element methods (FEM) and scalable HPC implementations can be very challenging in terms of software complexity and performance, even more so with the addition of goal-oriented adaptive mesh ...