论文标题
朝着非vacuum合并中的忠诚度和可伸缩性
Towards fidelity and scalability in non-vacuum mergers
论文作者
论文摘要
我们使用两个不同的一般相对论水动力学(GRHD)分布式自适应网格代码研究了两种基准中子恒星的两种基准配置的演变。多年来,一种代码已被用来研究紧凑型物体二进制文件的合并,而新的代码MHDUET最近已开发出具有较旧的代码,并获得了较旧的代码以及可扩展性改进的几种新颖功能。因此,我们研究了每个的性能,特别关注未来的要求非毒素二进制的重力波特征的需求。
We study the evolution of two fiducial configurations for binary neutron stars using two different general relativistic hydrodynamics(GRHD), distributed adaptive mesh codes. One code, HAD, has for many years been used to study mergers of compact object binaries, while a new code, MHDuet, has been recently developed with the experience gained with the older one as well as several novel features for scalability improvements. As such, we examine the performance of each, placing particular focus on future requirements for the extraction of gravitational wave signatures of non-vacuum binaries.