1 citations · 2 across the 3 of their papers we have counts for
4 papers
A discontinuous Galerkin method with artificial viscosity geared toward numerical relativity applications
Wolfgang Tichy, Ananya Adhikari, Faezeh Faghihnia Torshizi
Artificial viscosity can be used to deal with shocks and other discontinuities such as star surfaces, that can arise in matter. We explain in detail how a local discontinuous Galer…
The error budget of binary neutron star merger simulations for configurations with high spin
Hao-Jui Kuan, Ivan Markin, Maximiliano Ujevic +4
Numerical-relativity simulations offer a unique approach to investigating the dynamics of binary neutron star mergers and provide the most accurate predictions of waveforms in the…
Numerical Relativity Simulations of Dark Matter Admixed Binary Neutron Stars
Edoardo Giangrandi, Hannes R. Rüter, Nina Kunert +7
Binary neutron star mergers provide insight into strong-field gravity and the properties of ultra-dense nuclear matter. These events offer the potential to search for signatures of…
Neutron star evolution by combining discontinuous Galerkin and finite volume methods
Ananya Adhikari, Wolfgang Tichy, Liwei Ji +1
We present here a new hybrid scheme that combines a discontinuous Galerkin (DG) method with compact finite volume (FV) and finite difference (FD) methods. The computational mesh is…