In the past decade, Graphics Processing Units have played an important role in the field of
high-performance computing and they still advance new fields such as IoT, autonomous …

This paper describes a massively parallel code for a state-of-the art thermal lattice–
Boltzmann method. Our code has been carefully optimized for performance on one GPU and …

In this paper we propose a new scheme for implementing the Neumann boundary condition
(BC) with the thermal Lattice Boltzmann Method (LBM). It consists in transforming the wall …

Energy efficiency is becoming increasingly important for computing systems, in particular for
large scale High Performance Computing (HPC) facilities. In this work, we evaluate, from a …

The invention and progression of micro-CT scanning technology has significantly improved
the quality and resolution of tomographic images. It is now possible to fully resolve simpler …

An increasingly large number of HPC systems rely on heterogeneous architectures
combining traditional multi‐core CPUs with power efficient accelerators. Designing efficient …

Performance analysis tools allow application developers to identify and characterize the
inefficiencies that cause performance degradation in their codes, allowing for application …

High-performance computing systems are more and more often based on accelerators.
Computing applications targeting those systems often follow a host-driven approach, in …

In this paper we report on our early experience on porting, optimizing and benchmarking a
Lattice Boltzmann (LB) code on the Xeon-Phi co-processor, the first generally available …

The rapid increase in performance, programmability, and availability of graphics processing
units (GPUs) has made them a compelling platform for computationally demanding tasks in …