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Chen-Kai Qiao
AMSSNCKU
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63cc602b
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63cc602b
authored
Feb 19, 2025
by
Chen-Kai Qiao
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## AMSS-NCKU能做些什么
AMSS-NCKU是一个中国开发的数值相对论程序,用于对爱因斯坦方程数值求解,计算引力场随时间的变化。
AMSS-NCKU使用有限差分方法,通过自适应网格细化技术,来实现爱因斯坦方程的数值求解。
目前,AMSS-NCKU能够计算双黑洞系统以及多个黑洞系统的时间演化,求解这些过程中释放的引力波。
## AMSS-NCKU的发展历程
2008年,AMSS-NCKU程序开发成功,实现了BSSN方程的数值求解,用于双黑洞和多个黑洞系统。
2012年,AMSS-NCKU实现了Z4C方程的数值求解,提高了计算的精确度。
2015年,针对BSSN方程的求解,AMSS-NCKU实现了CPU和GPU混合计算,获得了7倍硬件加速。
## 如何使用AMSS-NCKU
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