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[ESPResSo-users] boundary cmd warning
From: |
Marcello Sega |
Subject: |
[ESPResSo-users] boundary cmd warning |
Date: |
Wed, 14 May 2014 20:33:15 +0200 |
Dear all,
with this simple script:
setmd box_l 10 10 10
setmd skin 0.0
thermostat off
setmd time_step 0.01
lbfluid gpu agrid 1 dens 1.0 visc 1.0 tau 1.0
lbboundary wall dist 0.0 normal 0. 1. 0.
integrate 0
I get the following warning
WARNING: boundary cmd executed but no boundary node found!
If I call lbboundary before lbfluid, I get instead:
WARNING: Specifying boundaries before using lbfluid assumes a CPU
implementation of the LB.
WARNING: This will lead to unexpected behavior if a GPU LB fluid is
later used since the boundaries wont exist.
What is happening ? Is it a "serious" warning, like, e.g., really no
boundary node has been set?
I'm kind of lost in the various init/reinit routines, so I cannot
trace it back and understand what is going on. Maybe somebody out
there has some experience with it to share...
Kind Regards,
Marcello
--
Institut für Computergestützte Biologische Chemie
University of Vienna
PGP public key on MIT server http://goo.gl/zlIZix
- [ESPResSo-users] boundary cmd warning,
Marcello Sega <=