fb0e5201d2
Residuals are only available once some equations have been solved, so it is not valid for this function to execute until the end of the first timestep. This also prevents a bug in which the residuals function trggers the construction of a Residuals mesh object during the writing of the file header. This only happens on the master process, and therefore leads to the master having more objects in its database than the other processes. If this results in the object table being resized then this can change the iteration order, which can in turn break mapping procedures (in NCC, topology change, mesh-to-mesh mapping, ...) which rely on fields being accessed from the database in a consistent order.
README for OpenFOAM-12
- About OpenFOAM
- Copyright
- Download and installation instructions
- Documentation
- Source code documentation
- OpenFOAM C++ Style Guide
- Reporting bugs in OpenFOAM
- Contacting the OpenFOAM Foundation
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About OpenFOAM
OpenFOAM is a free, open source computational fluid dynamics (CFD) software package released by the OpenFOAM Foundation. It has a large user base across most areas of engineering and science, from both commercial and academic organisations. OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to solid dynamics and electromagnetics.
Copyright
OpenFOAM is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version. See the file COPYING in this directory or
http://www.gnu.org/licenses/, for a description of the GNU General Public
License terms under which you can copy the files.