43 lines
3.2 KiB
Python
Executable File
43 lines
3.2 KiB
Python
Executable File
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##################################################################
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##
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## the introduction of AMSS-NCKU program
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## author:xiaoqu
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## 2025/02/07
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##
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##################################################################
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##################################################################
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def print_program_introduction():
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print( )
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print( "------------------------------------------------------------------------------------------" )
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print( )
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print( " Numerical Relativity AMSS-NCKU " )
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print( )
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print( " Author of AMSS-NCKU Code: Zhou-Jian Cao et al. " )
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print( " Author of AMSS-NCKU Python Interface: Xiao Qu " )
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print( )
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print( " AMSS-NCKU is an open source numerical relativity code " )
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print( " It can be used to simulate the dynamical evolution on mergering process of black hole systems, " )
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print( " calculating the variation of gravitational field, black holes' trajectories, and gravitational wave " )
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print( " emissions through directly solving the Einstein field equations " )
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print( )
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print( " This AMSS-NCKU code uses the finite-difference method to evaluate the numerical simulation. The " )
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print( " finite-difference schemes can be chosen as: 2nd order, 4th order, 6th order, 8th order. " )
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print( " The computation equation form in AMSS-NCKU code can be chosen as: BSSN equations, Z4C equations, " )
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print( " BSSN equations coupled with scalars (in f(R) theory), BSSN equations coupled with electromagnetic " )
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print( " fields. " )
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print( " The numerical grid system in this code includes: patch AMR grid, shell-patch AMR grid. " )
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print( )
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print( " Furthermore, This code has fulfilled the CPU and GPU hybrid calculation. " )
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print( )
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print( "------------------------------------------------------------------------------------------" )
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print( )
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##################################################################
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