An Exascale Hyperbolic PDE Engine

Rezultaty

software release of dynamic load balancing using teams of subtrees, functionality as described in WP 3.a and WP 3.b

Optimized fluxes, Riemann solvers & limiters

release version of vectorized flux functions, Riemann solvers and limiters for the ExaHyPE engine (cf. WP 3.c)

Final Open Source Release of the ExaHyPE software together with its demonstrator applications and permanent archivation on the project website.

Software release of multi-parameter support

software release of multi-PDE and multi-parameter support for the ExaHyPE engine, functionality as described in WPs 3.d, 3.e and 3.f

Open source release of petascale prototype

open source release of prototype (functionality defined by WP 2.c)

Graphical rendering of final ExaHyPE results

Graphical rendering of some of the final grand challenge simulation results and release on a YouTube channel

Project website, roll ups and flyers

Set-up Project Website, Roll Ups and flyers

Final project report

Final project report, covering the last reporting period (month 31-48)

Application-oriented programming interface

specification of the application-oriented programming interface

Benchmarks simulations

benchmark simulations for both applications, using high order ADER-DG with subcell limiter on adaptive spacetrees (cmp. WP 2.a and WP 2.c)

Uncertainty quantification in hazard scenarios

Uncertainty quantification in seismic hazard scenarios based on statistically significant amount of simulations with varying initial parametrisation

Code generator for hardware kernels

code generator for hardware kernels associated with ADER-DG on hexahedral elements, evaluated for two different architectures (e.g. Intel Xeon Phi and one commodity CPU)

Definition of three scenario setups

Three well-defined scenario setups WP 8

A posteriori refinement indicators

A posteriori indicators for refinement and recoarsening

Demonstrator scalability and energy efficiency

technical report or scientific publication on scalability and energy efficiency of software releases according to deliverables 3.2 and 3.3 (contribution to MS II)

Characterisation of the post-merger GW signal

Characterisation of the post-merger GW signal in terms of spin, EOS and mass ratio.

Influence of the magnetic field on EM emission

Study of the influence of magnetic fields on the dynamics and EM emission after the merger.

Prototype scalability and energy efficiency

evaluation of scalability and energy efficiency for the ExaHyPE prototype; this comprises realistic estimates on the mean time to failure plus IO resources available for checkpointing and data delivery (contribution to MS I)

Nonlinear boundary conditions on AMR grids

Nonlinear rupture boundary conditions on space-time adaptive grids needed for WP 8

ADER-DG for non-ideal fluids and EOS

ADER-DG for GRMHD with non-ideal fluids and general EOS for the final simulations of WP 6.

Positivity preserving ADER-DG for GRMHD

Robust, self-adjusting positivity preserving ADER-DG scheme with a posteriori subcell limiter for GRMHD, to be used for the first simulations of WP 6.

Earthquake source and seismic wavefield

Extracted physics-based measures adding to empirical seismic hazard assessment approaches, earthquake source and seismic wavefield descriptions.

Simulation of the seismic hazard scenario

At least two of the three prepared scenarios will be performed on exascale infrastructure and using the numerics developed in WP 7. Priority has the seismic hazard scenario.

Path-conservative ADER-DG for CCZ4

CCZ4 formulation of the Einstein equations with path-conservative ADER-DG methods.

Market analysis and future use of ExaHyPE

Market analysis and study on a possible future use of the project results (exploitation plan)

First project report

Project report covering the first reporting period (month 1-12)

Interfaces for postprocessing and visualization

interfaces for adequate postprocessing and visualisation (contribution to Milestones MS IV and MS V)

ADER-DG for nonlinear heterogeneous material

ADER-DG for heterogeneous and nonlinear visco-plastic material for the final simulations of WP 8

Resiliency strategies and IO demands

technical report, case study or keynote talk at international conference on resiliency strategies and IO demands of checkpointing (collaborative effort with associate partners)

Dissemination Plan

Dissemination Plan as described in WP 9.a

Catalogue of waveforms

Catalogue of waveforms spanning the space of parameters in mass ratio and tidal polarizability.

Data management plan

Data Management Plan

Second project report

Project report covering the second funding period month 1330

Plugins for graphical rendering of results

Construction of prototype-specific plugins for graphical rendering of simulation results

Project management tool

Project Management tool

Publikacje

High order ADER schemes for a unified first order hyperbolic formulation of continuum mechanics: Viscous heat-conducting fluids and elastic solids

Autorzy: Michael Dumbser, Ilya Peshkov, Evgeniy Romenski, Olindo Zanotti
Opublikowane w: Journal of Computational Physics, Numer 314, 2016, Strona(/y) 824-862, ISSN 0021-9991
Wydawca: Academic Press
DOI: 10.1016/j.jcp.2016.02.015

Efficient conservative ADER schemes based on WENO reconstruction and space-time predictor in primitive variables

Autorzy: Olindo Zanotti, Michael Dumbser
Opublikowane w: Computational Astrophysics and Cosmology, Numer 3/1, 2016, ISSN 2197-7909
Wydawca: Springer
DOI: 10.1186/s40668-015-0014-x

High order ADER schemes for a unified first order hyperbolic formulation of Newtonian continuum mechanics coupled with electro-dynamics

Autorzy: Michael Dumbser, Ilya Peshkov, Evgeniy Romenski, Olindo Zanotti
Opublikowane w: Journal of Computational Physics, Numer 348, 2017, Strona(/y) 298-342, ISSN 0021-9991
Wydawca: Academic Press
DOI: 10.1016/j.jcp.2017.07.020

Complex Additive Geometric Multilevel Solvers for Helmholtz Equations on Spacetrees

Autorzy: Bram Reps, Tobias Weinzierl
Opublikowane w: ACM Transactions on Mathematical Software, Numer 44/1, 2017, Strona(/y) 1-36, ISSN 0098-3500
Wydawca: Association for Computing Machinary, Inc.
DOI: 10.1145/3054946

Space–time adaptive ADER-DG schemes for dissipative flows: Compressible Navier–Stokes and resistive MHD equations

Autorzy: Francesco Fambri, Michael Dumbser, Olindo Zanotti
Opublikowane w: Computer Physics Communications, Numer 220, 2017, Strona(/y) 297-318, ISSN 0010-4655
Wydawca: Elsevier BV
DOI: 10.1016/j.cpc.2017.08.001

Initial-data contribution to the error budget of gravitational waves from neutron-star binaries

Autorzy: Antonios Tsokaros, Bruno C. Mundim, Filippo Galeazzi, Luciano Rezzolla, Kōji Uryū
Opublikowane w: Physical Review D, Numer 94/4, 2016, ISSN 2470-0010
Wydawca: APS Physics
DOI: 10.1103/physrevd.94.044049

Symmetric Interior Penalty Discontinuous Galerkin Discretizations and Block Preconditioning for Heterogeneous Stokes Flow

Autorzy: D. E. Charrier, D. A. May, S. M. Schnepp
Opublikowane w: SIAM Journal on Scientific Computing, Numer 39/6, 2017, Strona(/y) B1021-B1042, ISSN 1064-8275
Wydawca: Society for Industrial and Applied Mathematics
DOI: 10.1137/16M1084912

Gravitational-wave signal from binary neutron stars: A systematic analysis of the spectral properties

Autorzy: Luciano Rezzolla, Kentaro Takami
Opublikowane w: Physical Review D, Numer 93/12, 2016, ISSN 2470-0029
Wydawca: APS Physics
DOI: 10.1103/physrevd.93.124051

Did GW150914 produce a rotating gravastar?

Autorzy: Cecilia Chirenti, Luciano Rezzolla
Opublikowane w: Physical Review D, Numer 94/8, 2016, ISSN 2470-0010
Wydawca: APS Physics
DOI: 10.1103/physrevd.94.084016

Quasi-matrix-free Hybrid Multigrid on Dynamically Adaptive Cartesian Grids

Autorzy: Marion Weinzierl, Tobias Weinzierl
Opublikowane w: ACM Transactions on Mathematical Software, Numer 44/3, 2018, Strona(/y) 1-44, ISSN 0098-3500
Wydawca: Association for Computing Machinary, Inc.
DOI: 10.1145/3165280

Efficient Implementation of ADER Discontinuous Galerkin Schemes for a Scalable Hyperbolic PDE Engine

Autorzy: Michael Dumbser, Francesco Fambri, Maurizio Tavelli, Michael Bader, Tobias Weinzierl
Opublikowane w: Axioms, Numer 7/3, 2018, Strona(/y) 63, ISSN 2075-1680
Wydawca: Axioms
DOI: 10.3390/axioms7030063

A simple diffuse interface approach on adaptive Cartesian grids for the linear elastic wave equations with complex topography

Autorzy: Maurizio Tavelli, Michael Dumbser, Dominic Etienne Charrier, Leonhard Rannabauer, Tobias Weinzierl, Michael Bader
Opublikowane w: Journal of Computational Physics, Numer 386, 2019, Strona(/y) 158-189, ISSN 0021-9991
Wydawca: Academic Press
DOI: 10.1016/j.jcp.2019.02.004

The Peano Software—Parallel, Automaton-based, Dynamically Adaptive Grid Traversals

Autorzy: Tobias Weinzierl
Opublikowane w: ACM Transactions on Mathematical Software, Numer 45/2, 2019, Strona(/y) 1-41, ISSN 0098-3500
Wydawca: Association for Computing Machinary, Inc.
DOI: 10.1145/3319797

Arbitrary high order accurate space–time discontinuous Galerkin finite element schemes on staggered unstructured meshes for linear elasticity

Autorzy: Maurizio Tavelli, Michael Dumbser
Opublikowane w: Journal of Computational Physics, Numer 366, 2018, Strona(/y) 386-414, ISSN 0021-9991
Wydawca: Academic Press
DOI: 10.1016/j.jcp.2018.03.038

A Suite of Exercises for Verifying Dynamic Earthquake Rupture Codes

Autorzy: Ruth A. Harris, Michael Barall, Brad Aagaard, Shuo Ma, Daniel Roten, Kim Olsen, Benchun Duan, Dunyu Liu, Bin Luo, Kangchen Bai, Jean‐Paul Ampuero, Yoshihiro Kaneko, Alice‐Agnes Gabriel, Kenneth Duru, Thomas Ulrich, Stephanie Wollherr, Zheqiang Shi, Eric Dunham, Sam Bydlon, Zhenguo Zhang, Xiaofei Chen, Surendra Nadh Somala, Christian Pelties, Josué Tago, Victor Manuel Cruz‐Atienza, Jeremy Ko
Opublikowane w: Seismological Research Letters, Numer 89/3, 2018, Strona(/y) 1146-1162, ISSN 0895-0695
Wydawca: Seismological Society of America
DOI: 10.1785/0220170222

Off-fault plasticity in three-dimensional dynamic rupture simulations using a modal Discontinuous Galerkin method on unstructured meshes: implementation, verification and application

Autorzy: Stephanie Wollherr, Alice-Agnes Gabriel, Carsten Uphoff
Opublikowane w: Geophysical Journal International, Numer 214/3, 2018, Strona(/y) 1556-1584, ISSN 0956-540X
Wydawca: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggy213

Continuum mechanics with torsion

Autorzy: Ilya Peshkov, Evgeniy Romenski, Michael Dumbser
Opublikowane w: Continuum Mechanics and Thermodynamics, Numer 31/5, 2019, Strona(/y) 1517-1541, ISSN 0935-1175
Wydawca: Springer Verlag
DOI: 10.1007/s00161-019-00770-6

An efficient hyperbolic relaxation system for dispersive non-hydrostatic water waves and its solution with high order discontinuous Galerkin schemes

Autorzy: C. Escalante, M. Dumbser, M.J. Castro
Opublikowane w: Journal of Computational Physics, Numer 394, 2019, Strona(/y) 385-416, ISSN 0021-9991
Wydawca: Academic Press
DOI: 10.1016/j.jcp.2019.05.035

Constrained transport and adaptive mesh refinement in the Black Hole Accretion Code

Autorzy: Hector Olivares, Oliver Porth, Jordy Davelaar, Elias R. Most, Christian M. Fromm, Yosuke Mizuno, Ziri Younsi, Luciano Rezzolla
Opublikowane w: Astronomy & Astrophysics, Numer 629, 2019, Strona(/y) A61, ISSN 0004-6361
Wydawca: Springer Verlag
DOI: 10.1051/0004-6361/201935559

Optimal Neutron-star Mass Ranges to Constrain the Equation of State of Nuclear Matter with Electromagnetic and Gravitational-wave Observations

Autorzy: L. R. Weih, E. R. Most, L. Rezzolla
Opublikowane w: The Astrophysical Journal, Numer 881/1, 2019, Strona(/y) 73, ISSN 1538-4357
Wydawca: The Astrophysical Journal
DOI: 10.3847/1538-4357/ab2edd

Theoretical and numerical comparison of hyperelastic and hypoelastic formulations for Eulerian non-linear elastoplasticity

Autorzy: Ilya Peshkov, Walter Boscheri, Raphaël Loubère, Evgeniy Romenski, Michael Dumbser
Opublikowane w: Journal of Computational Physics, Numer 387, 2019, Strona(/y) 481-521, ISSN 0021-9991
Wydawca: Academic Press
DOI: 10.1016/j.jcp.2019.02.039

On energy stable discontinuous Galerkin spectral element approximations of the perfectly matched layer for the wave equation

Autorzy: Kenneth Duru, Alice-Agnes Gabriel, Gunilla Kreiss
Opublikowane w: Computer Methods in Applied Mechanics and Engineering, Numer 350, 2019, Strona(/y) 898-937, ISSN 0045-7825
Wydawca: Elsevier BV
DOI: 10.1016/j.cma.2019.02.036

Neutron-Star-Merger Equation of State

Autorzy: Veronica Dexheimer, Constantinos Constantinou, Elias R. Most, L. Jens Papenfort, Matthias Hanauske, Stefan Schramm, Horst Stoecker, Luciano Rezzolla
Opublikowane w: Universe, Numer 5/5, 2019, Strona(/y) 129, ISSN 2218-1997
Wydawca: universe
DOI: 10.3390/universe5050129

Constraining twin stars with GW170817

Autorzy: Glòria Montaña, Laura Tolós, Matthias Hanauske, Luciano Rezzolla
Opublikowane w: Physical Review D, Numer 99/10, 2019, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.99.103009

Dynamic viability of the 2016 Mw 7.8 Kaikōura earthquake cascade on weak crustal faults

Autorzy: Thomas Ulrich, Alice-Agnes Gabriel, Jean-Paul Ampuero, Wenbin Xu
Opublikowane w: Nature Communications, Numer 10/1, 2019, ISSN 2041-1723
Wydawca: Nature Publishing Group
DOI: 10.1038/s41467-019-09125-w

Signatures of Quark-Hadron Phase Transitions in General-Relativistic Neutron-Star Mergers

Autorzy: Elias R. Most, L. Jens Papenfort, Veronica Dexheimer, Matthias Hanauske, Stefan Schramm, Horst Stöcker, Luciano Rezzolla
Opublikowane w: Physical Review Letters, Numer 122/6, 2019, ISSN 0031-9007
Wydawca: American Physical Society
DOI: 10.1103/physrevlett.122.061101

A divergence-free semi-implicit finite volume scheme for ideal, viscous, and resistive magnetohydrodynamics

Autorzy: M. Dumbser, D.S. Balsara, M. Tavelli, F. Fambri
Opublikowane w: International Journal for Numerical Methods in Fluids, Numer 89/1-2, 2019, Strona(/y) 16-42, ISSN 0271-2091
Wydawca: John Wiley & Sons Inc.
DOI: 10.1002/fld.4681

Electrical resistivity and Hall effect in binary neutron star mergers

Autorzy: Arus Harutyunyan, Antonios Nathanail, Luciano Rezzolla, Armen Sedrakian
Opublikowane w: The European Physical Journal A, Numer 54/11, 2018, ISSN 1434-6001
Wydawca: Springer Verlag
DOI: 10.1140/epja/i2018-12624-1

Studies on the energy and deep memory behaviour of a cache-oblivious, task-based hyperbolic PDE solver

Autorzy: Dominic E Charrier, Benjamin Hazelwood, Ekaterina Tutlyaeva, Michael Bader, Michael Dumbser, Andrey Kudryavtsev, Alexander Moskovsky, Tobias Weinzierl
Opublikowane w: The International Journal of High Performance Computing Applications, Numer 33/5, 2019, Strona(/y) 973-986, ISSN 1094-3420
Wydawca: SAGE Publications
DOI: 10.1177/1094342019842645

Electromagnetic Emission from Blitzars and Its Impact on Non-repeating Fast Radio Bursts

Autorzy: Elias R. Most, Antonios Nathanail, Luciano Rezzolla
Opublikowane w: The Astrophysical Journal, Numer 864/2, 2018, Strona(/y) 117, ISSN 1538-4357
Wydawca: The Astrophysical Journal
DOI: 10.3847/1538-4357/aad6ef

ADER discontinuous Galerkin schemes for general-relativistic ideal magnetohydrodynamics

Autorzy: F Fambri, M Dumbser, S Köppel, L Rezzolla, O Zanotti
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer Volume 477, Numer 4, 2018, Strona(/y) 4543–4564, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/sty734

New Constraints on Radii and Tidal Deformabilities of Neutron Stars from GW170817

Autorzy: Elias R. Most, Lukas R. Weih, Luciano Rezzolla, Jürgen Schaffner-Bielich
Opublikowane w: Physical Review Letters, Numer 120/26, 2018, ISSN 0031-9007
Wydawca: American Physical Society
DOI: 10.1103/physrevlett.120.261103

Towards an exascale code for GRMHD on dynamical spacetimes

Autorzy: Sven Köppel
Opublikowane w: Journal of Physics: Conference Series, Numer 1031, 2018, Strona(/y) 012017, ISSN 1742-6588
Wydawca: Institute of Physics
DOI: 10.1088/1742-6596/1031/1/012017

The Black Hole Accretion Code: adaptive mesh refinement and constrained transport

Autorzy: HR Olivares Sánchez, O Porth, Y Mizuno
Opublikowane w: Journal of Physics: Conference Series, Numer 1031, 2018, Strona(/y) 012008, ISSN 1742-6588
Wydawca: Institute of Physics
DOI: 10.1088/1742-6596/1031/1/012008

Viscous Dissipation and Heat Conduction in Binary Neutron-Star Mergers

Autorzy: Mark G. Alford, Luke Bovard, Matthias Hanauske, Luciano Rezzolla, Kai Schwenzer
Opublikowane w: Physical Review Letters, Numer 120/4, 2018, ISSN 0031-9007
Wydawca: American Physical Society
DOI: 10.1103/physrevlett.120.041101

Kilohertz QPOs in low-mass X-ray binaries as oscillation modes of tori around neutron stars – I

Autorzy: Marcio G B de Avellar, Oliver Porth, Ziri Younsi, Luciano Rezzolla
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 474/3, 2017, Strona(/y) 3967-3975, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx3071

Neutron-Star Radius from a Population of Binary Neutron Star Mergers

Autorzy: Sukanta Bose, Kabir Chakravarti, Luciano Rezzolla, B. S. Sathyaprakash, Kentaro Takami
Opublikowane w: Physical Review Letters, Numer 120/3, 2018, ISSN 0031-9007
Wydawca: American Physical Society
DOI: 10.1103/physrevlett.120.031102

On the stability and maximum mass of differentially rotating relativistic stars

Autorzy: Lukas R Weih, Elias R Most, Luciano Rezzolla
Opublikowane w: Monthly Notices of the Royal Astronomical Society: Letters, Numer 473/1, 2017, Strona(/y) L126-L130, ISSN 1745-3933
Wydawca: Blackwell Publishing
DOI: 10.1093/mnrasl/slx178

Using Gravitational-wave Observations and Quasi-universal Relations to Constrain the Maximum Mass of Neutron Stars

Autorzy: Luciano Rezzolla, Elias R. Most, Lukas R. Weih
Opublikowane w: The Astrophysical Journal, Numer 852/2, 2018, Strona(/y) L25, ISSN 2041-8213
Wydawca: The Astrophysical Journal Letters
DOI: 10.3847/2041-8213/aaa401

Magnetic field amplification by the r-mode instability

Autorzy: A I Chugunov, J L Friedman, L Lindblom, L Rezzolla
Opublikowane w: Journal of Physics: Conference Series, Numer 932, 2017, Strona(/y) 012045, ISSN 1742-6588
Wydawca: Institute of Physics
DOI: 10.1088/1742-6596/932/1/012045

Relativistic Bondi–Hoyle–Lyttleton accretion in the presence of small rigid bodies around a black hole

Autorzy: A. Cruz-Osorio, F. J. Sánchez-Salcedo, F. D. Lora-Clavijo
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 471/3, 2017, Strona(/y) 3127-3134, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx1815

On the use of tracer particles in simulations of binary neutron stars

Autorzy: Luke Bovard, Luciano Rezzolla
Opublikowane w: Classical and Quantum Gravity, Numer 34/21, 2017, Strona(/y) 215005, ISSN 0264-9381
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1361-6382/aa8d98

Binary neutron star mergers: a review of Einstein’s richest laboratory

Autorzy: Luca Baiotti, Luciano Rezzolla
Opublikowane w: Reports on Progress in Physics, Numer 80/9, 2017, Strona(/y) 096901, ISSN 0034-4885
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1361-6633/aa67bb

Gravitational collapse to a Kerr–Newman black hole

Autorzy: Antonios Nathanail, Elias R. Most, Luciano Rezzolla
Opublikowane w: Monthly Notices of the Royal Astronomical Society: Letters, Numer 469/1, 2017, Strona(/y) L31-L35, ISSN 1745-3933
Wydawca: Blackwell Publishing
DOI: 10.1093/mnrasl/slx035

Concluding Remarks: Connecting Relativistic Heavy Ion Collisions and Neutron Star Mergers by the Equation of State of Dense Hadron- and Quark Matter as signalled by Gravitational Waves

Autorzy: Matthias Hanauske, Jan Steinheimer, Luke Bovard, Ayon Mukherjee, Stefan Schramm, Kentaro Takami, Jens Papenfort, Natascha Wechselberger, Luciano Rezzolla, Horst Stöcker
Opublikowane w: Journal of Physics: Conference Series, Numer 878, 2017, Strona(/y) 012031, ISSN 1742-6588
Wydawca: Institute of Physics
DOI: 10.1088/1742-6596/878/1/012031

Electromagnetic fields in the exterior of an oscillating relativistic star – II. Electromagnetic damping

Autorzy: Luciano Rezzolla, Bobomurat J. Ahmedov
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 459/4, 2016, Strona(/y) 4144-4160, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stw864

The Properties of Short Gamma-Ray Burst Jets Triggered by Neutron Star Mergers

Autorzy: Ariadna Murguia-Berthier, Enrico Ramirez-Ruiz, Gabriela Montes, Fabio De Colle, Luciano Rezzolla, Stephan Rosswog, Kentaro Takami, Albino Perego, William H. Lee
Opublikowane w: The Astrophysical Journal, Numer 835/2, 2017, Strona(/y) L34, ISSN 2041-8213
Wydawca: The American Astronomical Society
DOI: 10.3847/2041-8213/aa5b9e

Solving the relativistic magnetohydrodynamics equations with ADER discontinuous Galerkin methods, a posteriori subcell limiting and adaptive mesh refinement

Autorzy: O. Zanotti, F. Fambri, M. Dumbser
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 452/3, 2015, Strona(/y) 3010-3029, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stv1510

Space–time adaptive ADER discontinuous Galerkin finite element schemes with a posteriori sub-cell finite volume limiting

Autorzy: Olindo Zanotti, Francesco Fambri, Michael Dumbser, Arturo Hidalgo
Opublikowane w: Computers & Fluids, Numer 118, 2015, Strona(/y) 204-224, ISSN 0045-7930
Wydawca: Pergamon Press Ltd.
DOI: 10.1016/j.compfluid.2015.06.020

Extraction of gravitational waves in numerical relativity

Autorzy: Nigel T. Bishop, Luciano Rezzolla
Opublikowane w: Living Reviews in Relativity, Numer 19/1, 2016, ISSN 1433-8351
Wydawca: Albert Einstein Institut
DOI: 10.1007/s41114-016-0001-9

Modeling Megathrust Earthquakes Across Scales: One‐way Coupling From Geodynamics and Seismic Cycles to Dynamic Rupture

Autorzy: I. Zelst, S. Wollherr, A.‐A. Gabriel, E. H. Madden, Y. Dinther
Opublikowane w: Journal of Geophysical Research: Solid Earth, Numer """early view"" online", 2019, ISSN 2169-9313
Wydawca: agupubs.onlinelibrary.wiley.com
DOI: 10.1029/2019jb017539

A general framework for multivariate functional principal component analysis of amplitude and phase variation

Autorzy: Clara Happ, Fabian Scheipl, Alice‐Agnes Gabriel, Sonja Greven
Opublikowane w: Stat, Numer 8/1, 2019, ISSN 2049-1573
Wydawca: onlinelibrary.wiley.com
DOI: 10.1002/sta4.220

ADER-DG with a-posteriori finite-volume limiting to simulate tsunamis in a parallel adaptive mesh refinement framework

Autorzy: Leonhard Rannabauer, Michael Dumbser, Michael Bader
Opublikowane w: Computers & Fluids, Numer 173, 2018, Strona(/y) 299-306, ISSN 0045-7930
Wydawca: Pergamon Press Ltd.
DOI: 10.1016/j.compfluid.2018.01.031

Bayesian Dynamic Finite‐Fault Inversion: 2. Application to the 2016 M w 6.2 Amatrice, Italy, Earthquake

Autorzy: F. Gallovič, Ľ. Valentová, J.‐P. Ampuero, A.‐A. Gabriel
Opublikowane w: Journal of Geophysical Research: Solid Earth, Numer 124/7, 2019, Strona(/y) 6970-6988, ISSN 2169-9313
Wydawca: Wiley
DOI: 10.1029/2019jb017512

Bayesian Dynamic Finite‐Fault Inversion: 1. Method and Synthetic Test

Autorzy: F. Gallovič, Ľ. Valentová, J.‐P. Ampuero, A.‐A. Gabriel
Opublikowane w: Journal of Geophysical Research: Solid Earth, Numer 124/7, 2019, Strona(/y) 6949-6969, ISSN 2169-9313
Wydawca: Wiley
DOI: 10.1029/2019jb017510

Conformal and covariant Z4 formulation of the Einstein equations: Strongly hyperbolic first-order reduction and solution with discontinuous Galerkin schemes

Autorzy: Michael Dumbser, Federico Guercilena, Sven Köppel, Luciano Rezzolla, Olindo Zanotti
Opublikowane w: Physical Review D, Numer 97/8, 2018, ISSN 2470-0010
Wydawca: APS Physics
DOI: 10.1103/PhysRevD.97.084053

Entropy-limited hydrodynamics: a novel approach to relativistic hydrodynamics

Autorzy: Federico Guercilena, David Radice, Luciano Rezzolla
Opublikowane w: Computational Astrophysics and Cosmology, Numer 4/1, 2017, ISSN 2197-7909
Wydawca: Springer International Publishing
DOI: 10.1186/s40668-017-0022-0

Rotational properties of hypermassive neutron stars from binary mergers

Autorzy: Matthias Hanauske, Kentaro Takami, Luke Bovard, Luciano Rezzolla, José A. Font, Filippo Galeazzi, Horst Stöcker
Opublikowane w: Physical Review D, Numer 96/4, 2017, ISSN 2470-0010
Wydawca: APS Physics
DOI: 10.1103/PhysRevD.96.043004

A new discontinuous Galerkin spectral element method for elastic waves with physically motivated numerical fluxes

Autorzy: K. Duru, A.-A. Gabriel, and H. Igel
Opublikowane w: WAVES17 International Conference on Mathematical and Numerical Aspects of Wave Propagation., Numer https://cceevents.umn.edu/waves-2017, 2017
Wydawca: preprint on arXiv

A case study for a new invasive extension of Intel's Threading Building Blocks.

Autorzy: M. Schreiber, T. Weinzierl
Opublikowane w: Weidendorfer, Josef & Trinitis, Carsten eds, HiPEAC 2018 — 3rd COSH Workshop on Co-Scheduling of HPC Applications (HIPEAC’97), Numer https://www.hipeac.net/events/activities/7517/cosh/, 2018, Strona(/y) 21 - 26
Wydawca: ACM
DOI: 10.14459/2018md1428538

An experience report on (auto-)tuning of mesh-based PDE solvers on shared memory systems

Autorzy: Dominic E. Charrier, T. Weinzierl
Opublikowane w: Parallel Processing and Applied Mathematics, Numer Lecture Notes in Computer Science 10777, 2018, Strona(/y) 3-13, ISBN 978-3-319-78054-2
Wydawca: Springer

Rapid collaborative knowledge building via Twitter after significant geohazard events.

Autorzy: Lacassin, R., Devès, M., Hicks, S., Ampuero, J.P., Bossu, R., Bruhat, L., Wibisono, D., Fallou, L., Fielding, E., Gabriel, A.A. and Gurney, J.
Opublikowane w: Geoscience Communication, Numer submitted, preprint under public review, 2019
Wydawca: Copernicus Publications
DOI: 10.5194/gc-2019-23

Towards physics-based probabilistic seismic hazard assessment in complex fault networks - the ChEESE project

Autorzy: Li, B., S.A. Wirp, A.-A. Gabriel, M. Bader, and B. Halldórsson
Opublikowane w: Proceedings of Northquake 2019, Numer 3rd International Workshop on Earthquakes in North Iceland, Husavik, North Iceland, 2019, Strona(/y) 93 - 95, ISBN 978-9935-405-58-6
Wydawca: Husavik Academic Centre

Influence of A-Posteriori Subcell Limiting on Fault Frequency in Higher-Order DG Schemes

Autorzy: Anne Reinarz, Jean-Mathieu Gallard, Michael Bader
Opublikowane w: 2018 IEEE/ACM 8th Workshop on Fault Tolerance for HPC at eXtreme Scale (FTXS), 2018, Strona(/y) 79-86, ISBN 978-1-7281-0222-1
Wydawca: IEEE
DOI: 10.1109/ftxs.2018.00012

On-the-fly memory compression for multibody algorithms

Autorzy: Eckhardt, W. and Glas, R. and Korzh, D. and Wallner, S. and Weinzierl, T.
Opublikowane w: Advanced in Parallel Computing, Numer 27, 2015, Strona(/y) 421-430
Wydawca: IOS Press
DOI: 10.3233/978-1-61499-621-7-421

Methods and Test Cases for Linking Physics-Based Earthquake and Tsunami Models.

Autorzy: Madden, E., Bader, M., Behrens, J., van Dinther, Y., Gabriel, A.A., Rannabauer, L., Ulrich, T., Uphoff, C., Vater, S., Wollherr, S. and van Zelst, I.
Opublikowane w: Geophysical Journal International, Numer submitted, 2019
Wydawca: Geological Society by Blackwell Scientific
DOI: 10.31223/osf.io/rzvn2

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