Hydrodynamics of core-collapse supernovae and their progenitors

B Müller - Living Reviews in Computational Astrophysics, 2020 - Springer
Multi-dimensional fluid flow plays a paramount role in the explosions of massive stars as
core-collapse supernovae. In recent years, three-dimensional (3D) simulations of these …

Neutron star merger remnants

S Bernuzzi - General Relativity and Gravitation, 2020 - Springer
Binary neutron star mergers observations are a unique way to constrain fundamental
physics and astrophysics at the extreme. The interpretation of gravitational-wave events and …

[BOOK][B] Chebyshev and Fourier spectral methods

JP Boyd - 2001 - books.google.com
Completely revised text focuses on use of spectral methods to solve boundary value,
eigenvalue, and time-dependent problems, but also covers Hermite, Laguerre, rational …

Introduction to the spectral element method for three-dimensional seismic wave propagation

D Komatitsch, J Tromp - Geophysical journal international, 1999 - academic.oup.com
We present an introduction to the spectral element method, which provides an innovative
numerical approach to the calculation of synthetic seismograms in 3-D earth models. The …

Improving data‐driven global weather prediction using deep convolutional neural networks on a cubed sphere

JA Weyn, DR Durran, R Caruana - Journal of Advances in …, 2020 - Wiley Online Library
We present a significantly improved data‐driven global weather forecasting framework using
a deep convolutional neural network (CNN) to forecast several basic atmospheric variables …

[HTML][HTML] A “vertically Lagrangian” finite-volume dynamical core for global models

SJ Lin - Monthly Weather Review, 2004 - journals.ametsoc.org
A finite-volume dynamical core with a terrain-following Lagrangian control-volume
discretization is described. The vertically Lagrangian discretization reduces the …

Spectral-element simulations of global seismic wave propagation—I. Validation

D Komatitsch, J Tromp - Geophysical Journal International, 2002 - academic.oup.com
We use a spectral-element method to simulate seismic wave propagation throughout the
entire globe. The method is based upon a weak formulation of the equations of motion and …

[BOOK][B] Full seismic waveform modelling and inversion

A Fichtner - 2010 - books.google.com
Recent progress in numerical methods and computer science allows us today to simulate
the propagation of seismic waves through realistically heterogeneous Earth models with …

Deepsphere: Efficient spherical convolutional neural network with healpix sampling for cosmological applications

N Perraudin, M Defferrard, T Kacprzak… - Astronomy and Computing, 2019 - Elsevier
Abstract Convolutional Neural Networks (CNNs) are a cornerstone of the Deep Learning
toolbox and have led to many breakthroughs in Artificial Intelligence. So far, these neural …

Spectral-element simulations of global seismic wave propagation—II. Three-dimensional models, oceans, rotation and self-gravitation

D Komatitsch, J Tromp - Geophysical Journal International, 2002 - academic.oup.com
We simulate global seismic wave propagation based upon a spectral-element method. We
include the full complexity of 3-D Earth models, ie lateral variations in compressional-wave …