[Users] Evolving grid arrays using MoL

[Peter Diener]

Hi,

No, you're right. The examples I mentioned are using either
uni-grid or multi-patch without AMR. I didn't think of the complication of 
adding AMR to the mix.

Cheers,

   Peter


On Mon, 23 Sep 2013, Yosef Zlochower wrote:

> does it work with AMR and MOL? We use GA's to evolve the
> puncture locations. There are awful hacks there to make sure the
> GAs are evolved correctly with MOL.
>
>
> On 09/23/2013 10:51 AM, Peter Diener wrote:
>> Hi Ian,
>> 
>> As far as I know this wors fine. I have used it in EHFinder to evolve
>> the generators of the horizon, where the coordinates are stored as 1-d
>> grid arrays (like xg and its rhs dxg). However, I haven't run that code
>> in a while, so I can't guarantee that it still works. I'm also using it
>> in a thorn to integrate geodesics in Schwarzschild (for the self-force
>> project). This thorn does work currently but is not yet in the
>> EinsteinToolkit. If you want to take a look at it, just let me know.
>> 
>> Cheers,
>>
>>    Peter
>> 
>> On Mon, 23 Sep 2013, Ian Hinder wrote:
>> 
>>> Hi,
>>> What is the current situation with evolving grid arrays with MoL?
>>>  Over the
>>> past 7 years, this topic has come up repeatedly on the mailing lists, and
>>> some of the old information is probably out of date.  Is there a way
>>> to do
>>> this without using any hacks, or are hacks still necessary?
>>> 
>>> Is there an example somewhere of how to do this, or does someone have an
>>> example they would be willing to share?
>>> 
>>> --
>>> Ian Hinder
>>> http://numrel.aei.mpg.de/people/hinder
>>> 
>>> 
>>> 
>> 
>> 
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>> 
>
>
> -- 
> Dr. Yosef Zlochower
> Center for Computational Relativity and Gravitation
> Associate Professor
> School of Mathematical Sciences
> Rochester Institute of Technology
> 85 Lomb Memorial Drive
> Rochester, NY 14623
>
> Office:74-2067
> Phone: +1 585-475-6103
>
> yosef at astro.rit.edu
>
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