Computational fluid dynamics (CFD) has become critical to the design and analysis of
aerospace vehicles. Parallel grid adaptation that resolves multiple scales with anisotropy is …

This paper presents an effort to mitigate overheads, latencies, and limitations observed in
message-driven runtime frameworks, by utilizing lightweight threads tightly integrated with …

Mesh optimization is essential to enable sufficient element quality for numerical methods
such as the finite element method (FEM). Depending on the required accuracy and …

This paper presents some of our findings on the scalability of parallel 3D mesh generation
on distributed memory machines. The primary objective of this study was to evaluate a …

Handling the ever-increasing complexity of mesh generation codes along with the intricacies
of newer hardware often results in codes that are both difficult to comprehend and maintain …

High-performance computing (HPC) mesh generation codes are often optimized while
intertwining functionality with performance aspects of code, making these methods highly …

Efficient and robust anisotropic mesh adaptation is crucial for Computational Fluid Dynamics
(CFD) simulations. The CFD Vision 2030 Study highlights the pressing need for this …

In industrial numerical simulations, efficiently generating high-quality tetrahedral meshes
remains a significant challenge. Advances in high-performance computing have made …

This paper presents a new design of the Parallel Runtime Environment for Multi-computer
Applications (PREMA). This framework provides large-scale applications with one-sided …

Introduction Hardware heterogeneity is here to stay for high-performance computing. Large-
scale systems are currently equipped with multiple GPU accelerators per compute node and …