# Multiscale Numerics for the Atmosphere and Ocean

Created: | 2012-08-23 17:18 |
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Institution: | Isaac Newton Institute for Mathematical Sciences |

Description: | Numerical models of the atmosphere and ocean have proved to be immensely valuable forecasting tools for short time-scale weather and longer time-scale seasonal and climate prediction. As the decades pass, these models have been improving due to increased computing power, improved modelling of the dynamics, improved parametrisation of sub-grid scale processes and improved use of observations. These modelling improvements may be slowing and further large increases in computing power will almost certainly emerge from heterogenous computing architectures configued in even more massively parallel machines. If we are unable to exploit these new opportunities in high-performance computing, our current models and codes risk becoming obsolete.
Read more at: www.newton.ac.uk/programmes/AMM/ |

# Media items

This collection contains 136 media items.

### Media items

#### (non)-convergence properties of the Laplacian operator on the conformal cubed-sphere

Popinet, S (National Institute of Water & Atmospheric Research (NIWA), NZ)

Thursday 04 October 2012, 10:30-11:00

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Thu 4 Oct 2012

#### 2D and 3D simulations of a nonhydrostatic atmospheric model on a block-structured Cartesian mesh

Hiroe Yamazaki, (University of Cambridge)

Wednesday 26 September 2012, 10:15-10:40

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Thu 27 Sep 2012

#### 3D simulations of convective storms using Finite Elements with Variational Multiscale Stabilization

Marras, S (Universitat Politècnica de Catalunya)

Thursday 22 November 2012, 10:00-10:30

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Tue 27 Nov 2012

#### A co-volume scheme for the nonlinear shallow water equations on non-orthogonal grid

Chen, Q (Los Alamos National Laboratory)

Thursday 01 November 2012, 10:00-10:30

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Fri 2 Nov 2012

#### A conservative adaptive wavelet method for the shallow water equations on staggered grids

Nicholas Kevlahan, (McMaster University)

Monday 24 September 2012, 16:10-16:35

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Wed 26 Sep 2012

#### A Framework for the Development of Computable Error Bounds for Finite Element Approximations

Ainsworth, M (Brown University)

Friday 24 August 2012, 09:00-10:00

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Tue 28 Aug 2012

#### A High-Order Unstaggered Finite-Volume Approach for Atmospheric Numerical Modeling

Nair, R (National Center for Atmospheric Research, USA)

Thursday 20 September 2012, 10:00-10:30

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Fri 28 Sep 2012

#### A highly adaptive three dimensional hybrid vortex method for inviscid flows

Lucas, D (University of Bristol)

Thursday 23 August 2012, 10:00-10:30

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Fri 24 Aug 2012

#### A logically Cartesian, adaptively refined two-patch sphere grid for modeling transport in the atmosphere

Donna Calhoun, (Boise State University)

Tuesday 25 September 2012, 14:00-14:25

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Wed 26 Sep 2012

#### A multi-moment constrained finite volume model for non-hydrostatic atmospheric dynamics

Xingliang Li, (China Meteorological Administration)

Thursday 27 September 2012, 12:00-12:25

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Tue 2 Oct 2012

#### A Multi-Resolution Modeling Approach for Global Ocean Modeling

Todd Ringler, (Los Alamos National Laboratory)

Thursday 27 September 2012, 09:00-09:25

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Mon 1 Oct 2012

#### A multilevel time integrator for computing longwave shallow water flows at low Froude numbers

Stefan Vater, (Freie Universität Berlin)

Monday 24 September 2012, 11:45-12:10

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Wed 26 Sep 2012

#### A new approach to implement sigma coordinate in a numerical model

Li, Y (Chinese Academy of Sciences)

Friday 24 August 2012, 11:00-11:30

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Tue 28 Aug 2012

#### A parallel multirate time-stepping strategy for ocean modelling

Seny, B (Université Catholique de Louvain, Belgium)

Thursday 11 October 2012, 10:00-11:00

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Fri 12 Oct 2012

#### A semi-implicit, semi-Lagrangian, p-adaptive Discontinuous Galerkin method for the rotating shallow water equations

Giovanni Tumolo, (Abdus Salam International Centre for Theoretical Physics)

Tuesday 25 September 2012, 14:50-15:15

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Wed 26 Sep 2012

#### A Semi-Lagrangian Discontinuous Galerkin (SLDG) Conservative Transport Scheme on the Cubed-Sphere

Ramachandran Nair, (National Center for Atmospheric Research)

Monday 24 September 2012, 14:50-15:15

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Wed 26 Sep 2012

#### A stable treatment of conservative thermodynamic variables for semi-implicit semi-Lagrangian dynamical cores

Kevin Viner, (Naval Research Laboratory)

Wednesday 26 September 2012, 12:00-12:25

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Thu 27 Sep 2012

#### A standard test case suite for two-dimensional linear transport on the sphere

Peter Lauritzen, (National Center for Atmospheric Research)

Thursday 27 September 2012, 09:50-10:15

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Mon 1 Oct 2012

#### A Three-Dimensional Finite-Volume Nonhydrostatic Icosahedral Modle (NIM)

Jin Lee, (National Oceanic and Atmosphere Administration)

Thursday 27 September 2012, 11:35-12:00

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Tue 2 Oct 2012

#### A Variational Multiscale Stabilized Finite Element Method to solve the Euler Equations for Nonhydrostatic Stratified...

Margarida Moragues, (Barcelona Supercomputing Center (BSC-CNS))

Wednesday 26 September 2012, 09:50-10:15

**Collection**:
Multiscale Numerics for the Atmosphere and Ocean

**Institution**:
Isaac Newton Institute for Mathematical Sciences

**Created**:
Thu 27 Sep 2012