GRTLCollaboration / GRTeclyn

Port of GRChombo to AMReX - under development!
BSD 3-Clause "New" or "Revised" License
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BinaryBH simulation comparison with GRChombo #53

Open mirenradia opened 3 months ago

mirenradia commented 3 months ago

I ran the BinaryBH example at b88e67dbdc8f43c12ba7973a770293b7c72ab528 (note that we have worked around #40 by using the less accurate interpolation methods) and also the GRChombo BinaryBH example at 13da3c4 using the params.txt files in their respective directories.

I used ParaView to visualize a slice of chi through the equatorial plane (well just offset from it at $z = 0.1$) every 20 coarse timesteps for each simulation. Here is the output displayed side-by-side:

https://github.com/GRTLCollaboration/GRTeclyn/assets/32646026/23c5684d-3377-4321-a822-2b58beb74c38

There seems to be qualitative agreement between the simulations as expected.