zhyang-dev/CFDEMcoupling-PFM
1
0
Fork 0
mirror of https://github.com/ParticulateFlow/CFDEMcoupling-PFM.git synced 2025-12-08 06:37:44 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

release on 2014-04-15_09-22-01

Browse Source
This commit is contained in:
goniva
2014-04-15 09:22:02 +02:00
parent c3cff76891
commit 21934b329c
188 changed files with 1532 additions and 775 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
doc/smoothingModel_constDiffSmoothing.html
View File

@ -39,15 +39,15 @@ constDiffSmoothingProps
lowerLimit 0.1;
upperLimit 1e10;
smoothingLength 1500e-6;
smoothingLengthReferenceField 9000e-6;
smoothingLengthReferenceField 9000e-6;
}
</PRE>
<P><B>Description:</B>
</P>
<P>The "constDiffSmoothing" model is a basic smoothingModel model which reads a smoothing length scale being used for smoothening the exchange fields (voidfraction, Ksl, f if present). This model can be used for smoothing explicit force coupling fields, as well as implicit fource coupling algorithms.
<P>The "constDiffSmoothing" model is a basic smoothingModel model which reads a smoothing length scale being used for smoothing the exchange fields (voidfraction, Ksl, f if present). This model can be used for smoothing explicit force coupling fields, as well as implicit force coupling algorithms.
Smoothing for reference fields is performed to "fill in" values in cells in which these reference fields are not specified. Values calculated in the cells (via Lagrangian-To-Euler mapping) are NOT changed! These reference fields are, e.g., the average particle velocity, which are not specified in all cells in case the flow is rather dilute.
</P>
<P><B>Restrictions:</B> This model is tested in a limited number of flow situations.
<P><B>Restrictions:</B> This model is tested in a limited number of flow situations.
</P>
<P>ATTENTION: In case a smoothing model is used in conjunction with "PimpleImEx" solvers, the fields "f" and "fSmooth" must be placed in the initial time directory! This is because zeroGradient boundary conditions for the fields "f" and "fSmooth" must be specified, otherwise the smoothing operation will give an Error.
</P>