[Users] A question about radius in CarpetRegrid2

[ZhiChao Zhao]

Hi All,

I am using ET to simulate a BNS merge. I set the radius as(max 7 level):


CarpetRegrid2::radius_1[1] = 270.0
CarpetRegrid2::radius_1[2] = 162.0
CarpetRegrid2::radius_1[3] = 94.5
CarpetRegrid2::radius_1[4] = 40.5
CarpetRegrid2::radius_1[5] = 27.0
CarpetRegrid2::radius_1[6] = 13.5

However, when I check the radius of mesh in VisIt(the output h5 file), I
found the radius of each level becomes: [ 512, 352, 200, 112, 50, 32, 16] ,
which is different from what I have written in CarpetRegrid2::
radius_1[index].

Could anyone tell me how the radius transfer from 270.0 to 352?
Or give me any document of Carpet?

My another parameters are:

CoordBase::dx = 6.4
CoordBase::xmax = 512.00
Carpet::ghost_size = 3
Carpet::prolongation_order_space = 5


Thanks a lot!
Yours, Zhichao Zhao.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.einsteintoolkit.org/pipermail/users/attachments/20200430/bc21b140/attachment.html