View Issue Details
|ID||Project||Category||View Status||Date Submitted||Last Update|
|0001928||OpenFOAM||Bug||public||2015-11-25 18:11||2016-04-20 21:07|
|Status||closed||Resolution||no change required|
|Summary||0001928: aachenBomb bug with sprayDyMFoam|
|Description||When I add a dynamic mesh option to the aachenBomb tutotial, the drops start to behave really weirdly : it goes straights forward...|
Originally I noticed this problem with a classic spray injection of n-heptane droplets. At the beginning, everything looks ok but as soon as the domain is refined during the simulation, the droplets behave strangely : it follows straight lines.
It is closely linked to the automatic refinement because when I turn it off and design a fine mesh from the very beginning instead, the bug doesn't appear anymore. Also because this bug appear just after the mesh refinement.
|Steps To Reproduce||Add a dynamicMeshDict file in the constant directory of the aachenBomb totorial.|
Modify the controlDict file to use the sprayDyMFoam solver
Run the aachenBomb new case.
|Tags||No tags attached.|
files.tar.gz (1,020 bytes)
||It is likely that this will take significant effort to fix so unless you or someone else has the time to work on it we will need to seek sponsorship.|
|I've already spent some time on this issue without being able to figure out what the problem is, and unfortunately I won't have much more time to work on it...|
It is likely that this problem relates to the pressure equation issue reported here: http://www.openfoam.org/mantisbt/view.php?id=2000
Could you test this change in OpenFOAM-3.0.x/dev and report back?
||File Added: files.tar.gz|
|2015-11-25 18:23||henry||Note Added: 0005680|
||Note Added: 0005682|
|2015-11-29 19:26||wyldckat||Relationship added||related to 0001758|
|2016-02-18 08:43||henry||Relationship added||related to 0002000|
|2016-02-18 08:44||henry||Note Added: 0005969|
|2016-04-20 21:07||henry||Note Added: 0006146|
|2016-04-20 21:07||henry||Status||new => closed|
|2016-04-20 21:07||henry||Assigned To||=> henry|
|2016-04-20 21:07||henry||Resolution||open => no change required|