Re: epsilon, PMGRID

From: Evgeny Kurbatov <kurbatov_at_inasan.ru>
Date: Tue, 7 Oct 2008 13:59:25 +0400

On Sat, 04 Oct 2008 21:11:52 +0200
"Marie Schneider" <NGC001_at_gmx.de> wrote:

> Hi.
> Can somebody describe how one can choose the smoothing length and
> PMGRID properly in simulations with isolated or interacting galaxies?
> Thanks,Marie

Hi, Marie,

Being short, it's optimal to choose gravitational softening to be of
order of mean interparticle distance. May be this article
2005ARep...49..470R will help you for theoretical base.

Best witches,
Evgeny Kurbatov
Received on 2008-10-07 12:01:42