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ZhiChao Zhao yanyuechuixue at gmail.com
Wed Feb 12 20:24:55 CST 2020


Hello everyone,

I am Zhi-Chao Zhao from Beijing Normal University, China.
I am using EinsteinToolkit and IllinoisGRMHD to simulate BNS merge.

I use a par file modified from
https://bitbucket.org/zach_etienne/wvuthorns_diagnostics/src/master/NSNS_parameter_files/nsns_test.par
 .
I just add one line
"VolumeIntegrals_GRMHD::volintegral_inside_sphere__radius[6] =
270.89015422746235".

The initial data is got from Zach Etienne.

The program runs without error, however there is no eject during the merge.
Two videos:
https://gogo.treenew.be/rho_b_movie.mpg
https://gogo.treenew.be/rho_b_log_movie.mpg


And "restmass. Init. IN sphere @ (0.000000e+00,0.000000e+00,0.000000e+00),
r=2.708902e+02. Moves/Tracks AMR Centre -1/-1" is increasing.
One figure:
https://gogo.treenew.be/newplot.png

I don't know where I went wrong. Can anyone help me?
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