Re: help on Gadget

From: Yves Revaz <yves.revaz_at_epfl.ch>
Date: Wed, 27 Jan 2010 08:57:27 +0100

Jianling Wang wrote:
> Dear Yves,
>
> Thanks for your reply.
>
> > What it seem you forget here is to change the particle type (this is
> > really what makes the difference between gas and other particles).
> > When a particle moves from gas to stars its P[i].Type become 5
> instead of 1.
> > In fact, this is not explicitly written in my point 1) of
> > http://www.mpa-garching.mpg.de/gadget/gadget-list/0025.html
> > but its what I mean when saying : "the routine that changes particle
> > types..."
> >
>
Well, it's difficult to understand what happends with so few informations.
Could you give the error message ?

> Actually I followed your step 1, and 2. I have changed the type of
> particles,
> the result is the same.
> To test this problem, I came back to the original code of gadget, and
> just changed the number of gas between every_timestep_stuff();,
> before domain_Decomposition();.
>
> N_gas = N_gas - 1
> All.TotN_gas = All.TotN_gas -1
> All.NumForcesSinceLastDomainDecomp = 1 +
> All.TreeDomainUpdateFrequency * All.TotNumPart;
>
> The result is still the same.
>
> Best,
> Jianling
>
>
>
>
>
>
>


-- 
                                                 (o o)
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  Dr. Yves Revaz
  Laboratory of Astrophysics EPFL
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Received on 2010-01-27 08:57:27

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