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 2014-07-04_08-57-37

Browse Source
This commit is contained in:
goniva
2014-07-04 08:57:38 +02:00
parent 46601ef6be
commit 89fa69ab8d
47 changed files with 572 additions and 371 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
doc/CFDEMcoupling_Manual.pdf
View File

Binary file not shown.

BIN
doc/githubAccess_public.pdf
View File

Binary file not shown.

3
doc/momCoupleModel.html
View File

@ -33,7 +33,8 @@
</P>
<P>Note that the variable "imExSplitFactor" can be set in the couplingProperties in order to treat implicitly defined forces (in the implementation of the force model) as explicit ones. "imExSplitFactor 1.0;" is set by default, meaning that all implicit forces will be considered implicitly, whereas "imExSplitFactor 0.0;" would mean that implicitly defined forces will be treated in an explicit fashion.
</P>
<P><B>Description:</B>
<P>Note that the switch "treatVoidCellsAsExplicitForce true;" can be set in the couplingProperties in order to change the treatment of cells which are void of particles. This is only relevant if (i) smoothing is used, and (ii) implicit force coupling is performed. By default, the particle veloctiy field (Us) will be smoothed to obtain a meaningful reference quantity for the implicit force coupling. In case "treatVoidCellsAsExplicitForce true;" is set, however, Us will not be smoothed and implicit forces (after the smoothing has been performed) in cells void of particles be treated as explicit ones. This avoids the problem of defining Us in cells that are void of particles, but for which an implicit coupling force is obtained in the smoothing process.
<B>Description:</B>
</P>
<P>The momCoupleModel is the base class for momentum exchange between DEM and CFD simulation.
</P>

1
doc/momCoupleModel.txt
View File

@ -31,6 +31,7 @@ Forces can be coupled in an implicit way to the fluid solver (i.e., when solving
Note that the variable "imExSplitFactor" can be set in the couplingProperties in order to treat implicitly defined forces (in the implementation of the force model) as explicit ones. "imExSplitFactor 1.0;" is set by default, meaning that all implicit forces will be considered implicitly, whereas "imExSplitFactor 0.0;" would mean that implicitly defined forces will be treated in an explicit fashion.
Note that the switch "treatVoidCellsAsExplicitForce true;" can be set in the couplingProperties in order to change the treatment of cells which are void of particles. This is only relevant if (i) smoothing is used, and (ii) implicit force coupling is performed. By default, the particle veloctiy field (Us) will be smoothed to obtain a meaningful reference quantity for the implicit force coupling. In case "treatVoidCellsAsExplicitForce true;" is set, however, Us will not be smoothed and implicit forces (after the smoothing has been performed) in cells void of particles be treated as explicit ones. This avoids the problem of defining Us in cells that are void of particles, but for which an implicit coupling force is obtained in the smoothing process.
[Description:]
The momCoupleModel is the base class for momentum exchange between DEM and CFD simulation.