ASCL Code Record
[ascl:2306.039]
GRChombo: Numerical relativity simulator
Andrade, Tomas; Salo, Llibert; Aurrekoetxea, Josu; Bamber, Jamie; Clough, Katy; Croft, Robin; de Jong, Eloy; Drew, Amelia; Duran, Alejandro; Ferreira, Pedro; Figueras, Pau; Finkel, Hal; França, Tiago; Ge, Bo-Xuan; Gu, Chenxia; Helfer, Thomas; Jäykkä, Juha; Joana, Cristian; Kunesch, Markus; Kornet, Kacper; Lim, Eugene; Muia, Francesco; Nazari, Zainab; Radia, Miren; Ripley, Justin; Shellard, Paul; Sperhake, Ulrich; Traykova, Dina; Tunyasuvunakool, Saran; Wang, Zipeng; Widdicombe, James; Wong, Kaze
GRChombo performs numerical relativity simulations. It uses Chombo (ascl:1202.008) for adaptive mesh refinement and can evolve standard spacetimes such as binary black hole mergers and scalar collapses into black holes. The code supports non-trivial many-boxes-in-many-boxes mesh hierarchies and massive parallelism and evolves the Einstein equation using the standard BSSN formalism. GRChombo is written in C++14 and uses hybrid MPI/OpenMP parallelism and vector intrinsics to achieve good performance.
- Code site:
- https://github.com/GRTLCollaboration/GRChombo https://www.grchombo.org/
- Used in:
- https://ui.adsabs.harvard.edu/abs/2023CQGra..40f5001C
- Described in:
- https://ui.adsabs.harvard.edu/abs/2015CQGra..32x5011C https://ui.adsabs.harvard.edu/abs/2021JOSS....6.3703A
- Bibcode:
- 2023ascl.soft06039A
Preferred citation method:
https://ui.adsabs.harvard.edu/abs/2015CQGra..32x5011C, https://ui.adsabs.harvard.edu/abs/2021JOSS....6.3703A
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