We evaluate masked block-structured grids for ocean domains which allow to represent
small-scale geometric features without resorting to very small blocks or excessive mesh …

FPGAs are receiving increased attention as a promising architecture for accelerators in HPC
systems. Evolving and maturing development tools based on high-level synthesis promise …

We propose a p-adaptive quadrature-free discontinuous Galerkin method for the shallow
water equations based on a computationally efficient adaptivity indicator which works …

Although discretizations of the shallow water equations (SWE) based on the discontinuous
Galerkin (DG) method are well established, their computational performance still generally …

Surface‐structured mesh generation is an important part of the Computational Fluid
Dynamics (CFD) preprocessing stage. The traditional method cannot automatically divide …

We consider a second-order, elliptic partial differential equation (PDE) discretized by the
Hybrid High-Order (HHO) method. HHO is a polyhedral method that handles arbitrary …

The shallow water equations (SWE) are a commonly used model to study tsunamis, tides,
and coastal ocean circulation. However, there exist various approaches to discretize and …

State of the art algorithms in surface mesh smoothing rely on computing new vertex
positions on approximated shapes and re-projecting the results back onto the real surface or …

This paper is devoted to the conception and general structure of the integrated
computational environment for constructing multi-dimensional large grids (with 10^ 10 …

In high‐performance computing, block‐structured grids are favored due to their geometric
adaptability while supporting computational performance optimizations connected with …