Numerical Methods I

Presentations

• GRHayL: an open-source, modular, extensible library for GRMHD simulations

  ORAL

  April 16, 2023, 8:30 AM – April 16, 2023, 8:42 AM

  Presenters

  • Samuel D Cupp

    • University of Idaho

  Authors

  • Samuel D Cupp

    • University of Idaho

  • Leonardo Werneck

    • University of Idaho

  • Terrence Jacques

    • West Virginia University

  • Zachariah B Etienne

    • University of Idaho

  View abstract →

• IllinoisGRMHD: Recent Developments and Future Plans

  ORAL

  April 16, 2023, 8:42 AM – April 16, 2023, 8:54 AM

  Publication: https://arxiv.org/abs/2208.14487 (accepted for publication in Phys. Rev. D)

  Presenters

  • Leonardo Werneck

    • University of Idaho

  Authors

  • Leonardo Werneck

    • University of Idaho

  • Zachariah B Etienne

    • University of Idaho

  • Ariadna Murguia-Berthier

    • CIERA

  • Roland Haas

    • University of Illinois at Urbana-Champaign

  • Federico Cipolletta

    • Rochester Institute of Technology

  • Scott C Noble

    • NASA Goddard Space Flight Center

  • Lorenzo Ennoggi

    • Rochester Institute of Technology

  • Federico G Lopez Armengol

    • Rochester Institute of Technology

  • Bruno Giacomazzo

    • University of Milan, Bicocca

  • Thiago Assumpcao

    • West Virginia University

  • Joshua A Faber

    • Rochester Institute of Technology

  • Tanmayee Gupte

    • Rochester Institute of Technology

  • Bernard J Kelly

    • University of Maryland, Baltimore County

  • Julian H Krolik

    • Johns Hopkins University

  • Samuel D Cupp

    • University of Idaho

  • Terrence Jacques

    • West Virginia University

  View abstract →

• A new code to solve the equations of general relativistic hydrodynamics in singular curvilinear coordinates using GRHayL

  ORAL

  April 16, 2023, 8:54 AM – April 16, 2023, 9:06 AM

  Presenters

  • Terrence Jacques

    • West Virginia University

  Authors

  • Terrence Jacques

    • West Virginia University

  • Zachariah B Etienne

    • University of Idaho

  • Maria C Hamilton

    • Marshall University, Huntington, WV
    • Marshall University

  • Mew-Bing Wan

    • Institute for Advanced Physics and Mathematics, Zhejiang University of Technology

  • Samuel D Cupp

    • University of Idaho

  • Leonardo Werneck

    • University of Idaho

  View abstract →

• Initial data for extreme binary black holes with the NRPyElliptic solver

  ORAL

  April 16, 2023, 9:06 AM – April 16, 2023, 9:18 AM

  Presenters

  • Thiago Assumpcao

    • West Virginia University

  Authors

  • Thiago Assumpcao

    • West Virginia University

  • Zachariah B Etienne

    • University of Idaho

  View abstract →

• Implementation of Monte-Carlo radiation transport for the treatment of neutrinos in the SpEC merger code

  ORAL

  April 16, 2023, 9:18 AM – April 16, 2023, 9:30 AM

  Publication: Foucart et al., ApJ 920 82 (2021) [doi.org/10.3847/1538-4357/ac1737]

  Presenters

  • Francois V Foucart

    • University of New Hampshire

  Authors

  • Francois V Foucart

    • University of New Hampshire

  • Matt D Duez

    • Washington State Univ
    • Washington State University

  • Francois Hebert

    • Caltech

  • Lawrence E Kidder

    • Cornell University

  • Phillip J Kovarik

    • University of New Hampshire

  • Harald P Pfeiffer

    • Max Planck Inst
    • Max Planck Institute for Gravitational Physics

  • Mark A Scheel

    • Caltech

  View abstract →

• A new approach to isometric embedding of 2-surfaces, with applications in numerical relativity

  ORAL

  April 16, 2023, 9:30 AM – April 16, 2023, 9:42 AM

  Presenters

  • Robert P Owen

    • Oberlin Coll
    • Oberlin College

  Authors

  • Robert P Owen

    • Oberlin Coll
    • Oberlin College

  • Iago Braz Mendes

    • Oberlin College

  • Hengrui Zhu

    • Princeton University

  View abstract →

• Local Accretion Disk Dynamo Models from Azimuthally Averaged 3D Simulations

  ORAL

  April 16, 2023, 9:42 AM – April 16, 2023, 9:54 AM

  Presenters

  • Courtney L Cadenhead

    • Washington State University

  Authors

  • Courtney L Cadenhead

    • Washington State University

  • Matt D Duez

    • Washington State Univ
    • Washington State University

  View abstract →

• AsterX: a new open-source GPU-accelerated GRMHD code for dynamical spacetimes

  ORAL

  April 16, 2023, 9:54 AM – April 16, 2023, 10:06 AM

  Presenters

  • Jay V Kalinani

    • University of Padova

  Authors

  • Jay V Kalinani

    • University of Padova

  • Steven Brandt

    • Louisiana State University

  • Manuela Campanelli

    • Rochester Institute of Technology

  • Riccardo Ciolfi

    • INAF-Padova

  • Lorenzo Ennoggi

    • Rochester Institute of Technology

  • Bruno Giacomazzo

    • University of Milan, Bicocca

  • Roland Haas

    • University of Illinois at Urbana-Champaign

  • liwei Ji

    • Rochester Institute of Technology

  • Federico G Lopez Armengol

    • Rochester Institute of Technology

  • Erik Schnetter

    • Perimeter Inst for Theo Phys

  • Yosef Zlochower

    • Rochester Institute of Technology

  View abstract →

• Dynamical perturbations of black-hole punctures: effects of slicing conditions

  ORAL

  April 16, 2023, 10:06 AM – April 16, 2023, 10:18 AM

  Presenters

  • Sean E Li

    • Bowdoin College

  Authors

  • Sean E Li

    • Bowdoin College

  • Thomas W Baumgarte

    • Bowdoin College

  • Kenneth A Dennison

    • Bowdoin College

  • Henrique P de Oliveira

    • Instituto de Física A. D. Tavares, Universidade do Estado do Rio de Janeiro

  View abstract →