Computational Methods I

Presentations

• DNSData - A new Einstein Toolkit thorn for importing SGRID-generated Binary Neutron Star initial data.

  ORAL

  April 4, 2024, 3:45 PM – April 4, 2024, 3:57 PM

  Presenters

  • Michal Pirog

    • Florida Atlantic University

  Authors

  • Michal Pirog

    • Florida Atlantic University

  • Wolfgang H Tichy

    • Florida Atlantic University

  • Ananya Adhikari

    • Florida Atlantic University

  View abstract →

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

  ORAL

  April 4, 2024, 3:57 PM – April 4, 2024, 4:09 PM

  Presenters

  • Liwei Ji

    • Rochester Institute of Technology

  Authors

  • Liwei Ji

    • Rochester Institute of Technology

  • Jay V Kalinani

    • Rochester Institute of Technology

  • 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

  • Federico G Lopez Armengol

    • Rochester Institute of Technology

  • Erik Schnetter

    • Perimeter Inst for Theo Phys

  • Yosef Zlochower

    • Rochester Institute of Technology

  • Lucas T Sanches

    • Federal University of Rio de Janeiro (UFRJ)

  • Bing-Jyun Tsao

    • University of Texas at Austin

  View abstract →

• Binary Neutron Star Mergers on a Moving Mesh

  ORAL

  April 4, 2024, 4:09 PM – April 4, 2024, 4:21 PM

  Presenters

  • Leonardo Werneck

    • University of Idaho

  Authors

  • Leonardo Werneck

    • University of Idaho

  • Philip Chang

    • University of Wisconsin-Milwaukee

  • Zachariah B Etienne

    • University of Idaho

  View abstract →

• Binary neutron star mergers using the GRHayL-based IllinoisGRMHD

  ORAL

  April 4, 2024, 4:21 PM – April 4, 2024, 4:33 PM

  Publication: Cupp, S., Werneck, L. R., Jacques, T. P., & Etienne, Z. (2024). GRHayL: A modern, infrastructure-agnostic, extensible library for GRMHD simulations. In preparation.

  Presenters

  • Samuel D Cupp

    • University of Idaho

  Authors

  • Samuel D Cupp

    • University of Idaho

  • Leonardo Werneck

    • University of Idaho

  • Terrence Pierre Jacques

    • West Virginia University

  • Zachariah B Etienne

    • University of Idaho

  View abstract →

• GRoovy: a GRHayL-based code to solve the general relativistic hydrodynamics equations in dynamical spacetimes using singular curvilinear coordinates

  ORAL

  April 4, 2024, 4:33 PM – April 4, 2024, 4:45 PM

  Presenters

  • Terrence Pierre Jacques

    • West Virginia University

  Authors

  • Terrence Pierre Jacques

    • West Virginia University

  • Zachariah B Etienne

    • University of Idaho

  • Maria C Hamilton

    • Marshall University, Huntington, WV

  • Leonardo Werneck

    • University of Idaho

  • Samuel D Cupp

    • University of Idaho

  View abstract →

• Extending NRPyElliptic to Extreme-GR, Beyond-GR, and GRMHD Applications

  ORAL

  April 4, 2024, 4:45 PM – April 4, 2024, 4:57 PM

  Presenters

  • Thiago Assumpcao

    • West Virginia University

  Authors

  • Thiago Assumpcao

    • West Virginia University

  • Zachariah B Etienne

    • University of Idaho

  • Miguel Bezares

    • University of Nottingham

  • Aron D Kovacs

    • Queen Mary University of London

  • Leonardo Werneck

    • University of Idaho

  View abstract →

• Combining discontinuous Galerkin and finite volume methods within the Nmesh code

  ORAL

  April 4, 2024, 4:57 PM – April 4, 2024, 5:09 PM

  Presenters

  • Wolfgang H Tichy

    • Florida Atlantic University

  Authors

  • Wolfgang H Tichy

    • Florida Atlantic University

  • Ananya Adhikari

    • Florida Atlantic University

  • Liwei Ji

    • Rochester Institute of Technology

  • Michal Pirog

    • Florida Atlantic University

  View abstract →

• Neutron Star Evolutions with the Nmesh Program

  ORAL

  April 4, 2024, 5:09 PM – April 4, 2024, 5:21 PM

  Presenters

  • Ananya Adhikari

    • Florida Atlantic University

  Authors

  • Ananya Adhikari

    • Florida Atlantic University

  • Wolfgang H Tichy

    • Florida Atlantic University

  • Liwei Ji

    • Rochester Institute of Technology

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• Performance-portable binary neutron star mergers with AthenaK

  ORAL

  April 4, 2024, 5:21 PM – April 4, 2024, 5:33 PM

  Publication: J. Fields et al., 2024 (in prep)

  Presenters

  • Jacob Fields

    • Pennsylvania State University

  Authors

  • Jacob Fields

    • Pennsylvania State University

  View abstract →