[PDF][PDF] The modelling infrastructure of the Integrated Forecasting System: Recent advances and future challenges
With the objective to develop and maintain one of the most advanced and flexible modelling
infrastructures in Europe for operational, global NWP applications, recent advances and …
infrastructures in Europe for operational, global NWP applications, recent advances and …
Compatible finite element spaces for geophysical fluid dynamics
Compatible finite elements provide a framework for preserving important structures in
equations of geophysical fluid dynamics and are becoming important in their use for building …
equations of geophysical fluid dynamics and are becoming important in their use for building …
Entropy stable discontinuous Galerkin methods for balance laws in non-conservative form: Applications to the Euler equations with gravity
In this work a non-conservative balance law formulation is considered that encompasses the
rotating, compressible Euler equations for dry atmospheric flows. We develop a semi …
rotating, compressible Euler equations for dry atmospheric flows. We develop a semi …
[HTML][HTML] Crossing the chasm: how to develop weather and climate models for next generation computers?
BN Lawrence, M Rezny, R Budich… - Geoscientific Model …, 2018 - gmd.copernicus.org
Weather and climate models are complex pieces of software which include many individual
components, each of which is evolving under pressure to exploit advances in computing to …
components, each of which is evolving under pressure to exploit advances in computing to …
[HTML][HTML] A family of well-balanced WENO and TENO schemes for atmospheric flows
We herein present a novel methodology to construct very high order well-balanced schemes
for the computation of the Euler equations with gravitational source term, with application to …
for the computation of the Euler equations with gravitational source term, with application to …
Strong scaling for numerical weather prediction at petascale with the atmospheric model NUMA
Numerical weather prediction (NWP) has proven to be computationally challenging due to
its inherent multiscale nature. Currently, the highest resolution global NWP models use a …
its inherent multiscale nature. Currently, the highest resolution global NWP models use a …
A GPU-accelerated continuous and discontinuous Galerkin non-hydrostatic atmospheric model
We present a Graphics Processing Unit (GPU)-accelerated nodal discontinuous Galerkin
method for the solution of the three-dimensional Euler equations that govern the motion and …
method for the solution of the three-dimensional Euler equations that govern the motion and …
[HTML][HTML] A parallel methodology using radial basis functions versus machine learning approaches applied to environmental modelling
V Migallón, FJ Navarro-González, H Penadés… - Journal of …, 2022 - Elsevier
Parallel nonlinear models using radial kernels on local mesh support have been designed
and implemented for application to real-world problems. Although this recently developed …
and implemented for application to real-world problems. Although this recently developed …
[HTML][HTML] Exploring the potential of TENO and WENO schemes for simulating under-resolved turbulent flows in the atmosphere using Euler equations
This paper focuses on the design and analysis of very high-order finite volume methods for
the computation of simplified meso-and micro-scale atmospheric flows. In a dry atmosphere …
the computation of simplified meso-and micro-scale atmospheric flows. In a dry atmosphere …
Stabilized high-order Galerkin methods based on a parameter-free dynamic SGS model for LES
The high order spectral element approximation of the Euler equations is stabilized via a
dynamic sub-grid scale model (Dyn-SGS). This model was originally designed for linear …
dynamic sub-grid scale model (Dyn-SGS). This model was originally designed for linear …