<div dir="ltr">Hello all,<div><br></div><div style>i have got a question about the CarpetRegrid2 process of regridding when supplying the thorn with information from puncture tracker...</div><div style><br></div><div style>
in a recent simulation of BH+torus system i did, the BH was moving significantly further than the movement_threshold i supplied in the par file, but Carpet never regridded...it seems to me that the new center is set at a frequency of regrid_every, but shouldn't it be reset only when the center has moved further than the movement_threshold parameter? as it seems to me at the moment, i would have to know the movement of the BH a priori in order to chose a sensible regridding frequency, because if the BH moves too little between regrid_every, it will eventually move out of the finest refinement level..</div>
<div style>furthermore, the regridding frequency might change during the run because the BH is actually accelerating...</div><div style><br></div><div style>i am doing something wrong here or setting false parameters?</div>
<div style><br></div><div style>best wishes,</div><div style><br></div><div style>Vassili </div></div>