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Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions
From: |
Ulf Schiller |
Subject: |
Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions |
Date: |
Fri, 28 Nov 2014 15:30:20 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
There should be tests for these things - it is one of the cases where
unit tests will work (although I recognize that unit tests are not the
holy grail of scientific software engineering).
Cheers,
Ulf
On 28/11/14 15:27, Joost de Graaf wrote:
> Dear Markus,
>
> Sorry about that. The ENGINE branch on hmenke's git account
>
> https://github.com/hmenke/espresso/tree/engine
>
> has a fix for the bug. As I said, I recalled seeing something like it,
> and at that time we apparently fixed the problem (which I cannot
> remember doing). We are still working on one last testcase for the
> ENGINE branch, before we have it pulled into the Master, which will take
> about a week. Then a lot of the LB bugs should be fixed.
>
> Kind Regards, Joost
>
> On 28 November 2014 at 16:24, Joost de Graaf <address@hidden
> <mailto:address@hidden>> wrote:
>
> Dear Markus,
>
>
>
> On 24 November 2014 at 21:24, Joost de Graaf
> <address@hidden <mailto:address@hidden>> wrote:
>
> Dear Markus,
>
> I remember spotting something like this in one of the older
> versions of the master, but I tried to find it and could not
> reproduce the bug with the latest version, which one are you using?
>
> KR, Joost
>
> On 24 November 2014 at 19:35, Ulf Schiller <address@hidden
> <mailto:address@hidden>> wrote:
>
> Hi Markus,
>
> On 24/11/14 18:12, Wink, Markus wrote:
> > can explain it to me? It seems, that the periodic boundary
> condition in
> > the LB Fluid doesn’t work. If I remove the fluid I don’t see
> that.
>
> Yes, looks like something is at odds with the periodicity
> here. Can you
> plot the z-velocity over x-position? That may point towards
> what is
> going wrong.
>
> Cheers,
> Ulf
>
> --
> Dr Ulf D Schiller
> Centre for Computational Science
> University College London
> 20 Gordon Street
> London WC1H 0AJ
> United Kingdom
>
>
>
>
>
--
Dr Ulf D Schiller
Centre for Computational Science
University College London
20 Gordon Street
London WC1H 0AJ
United Kingdom
Phone: +44 (0)20 7679 5300
- [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Wink, Markus, 2014/11/24
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Ulf Schiller, 2014/11/24
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Joost de Graaf, 2014/11/24
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Wink, Markus, 2014/11/28
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Ulf Schiller, 2014/11/28
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Ulf Schiller, 2014/11/28
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Ulf Schiller, 2014/11/28
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Joost de Graaf, 2014/11/28
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions, Joost de Graaf, 2014/11/28
- Re: [ESPResSo-users] Particle in Fluid, periodic boundary conditions,
Ulf Schiller <=