Re: Linear momentum

From: Cristiano Sabiu <cris.sabiu_at_port.ac.uk>
Date: Sun, 18 Nov 2007 09:58:25 +0000

Could this have anything to do with the initial conditions or is it a
code problem?
I guess one way this could happen is if there are modes larger than
the box.
But i am no expert in these things, so would like to hear what others
have to say.

cheers,
Cris

On 15 Nov 2007, at 16:43, Anna Artigas wrote:

>
> Dear Gadget list,
>
> I am performing simulations with gas and dark matter with Gadget 2
> and I have
> noticed that the linear momentum doesn't conserve. In my
> simulations the
> center of mass moves appreciably during the simulation.
> Does anybody have the same problem? How could I avoid this?
>
> Thank you,
> Anna
>
>
>
>
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--------------------------------------------
  Cristiano G Sabiu
  Institute of Cosmology & Gravitation
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--------------------------------------------
"Research is what I'm doing when I don't
know what I'm doing." Werner von Braun
--------------------------------------------
Received on 2007-11-18 11:24:49

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