<div dir="ltr">Vassili<div><br></div><div style>The old locations are only modified if the grid structure is changed. Can you open a trac ticket, and post your parameter file, as well as relevant output that describes the locations of the black holes and/or grid structure?</div>
<div style><br></div><div style>-erik</div><div style><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Apr 16, 2013 at 9:16 AM, Vassilios Mewes <span dir="ltr"><<a href="mailto:vassilios.mewes@uv.es" target="_blank">vassilios.mewes@uv.es</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello all,<div><br></div><div>i have got a question about the CarpetRegrid2 process of regridding when supplying the thorn with information from puncture tracker...</div>
<div><br></div><div>
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>furthermore, the regridding frequency might change during the run because the BH is actually accelerating...</div><div><br></div><div>i am doing something wrong here or setting false parameters?</div>
<div><br></div><div>best wishes,</div><div><br></div><div>Vassili </div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Erik Schnetter <<a href="mailto:schnetter@cct.lsu.edu" target="_blank">schnetter@cct.lsu.edu</a>><br><a href="http://www.perimeterinstitute.ca/personal/eschnetter/" target="_blank">http://www.perimeterinstitute.ca/personal/eschnetter/</a>
</div>