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Moving Mesh problem

Posted April 7, 2017 at 13:53 by kindle
Updated June 7, 2017 at 13:22 by kindle

found the pointdisplcement file
pointDisplacement

Quote:
Originally Posted by kassiotis View Post
Hello everybody

Context: I'm coupling a FEM code (Feap) and OpenFOAM to solve FSI problems by a partitionned strategy. I try to validate this coupling.
To be more precise, i'm using the solver icoDyMFoam of OpenFOAM 1.4.1. The mesh is solved with the following options :

// ---------- dynamicMeshDict ---------
dynamicFvMesh dynamicMotionSolverFvMesh;
motionSolverLibs ("libfvMotionSolvers.so");
...
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Old

Rigid Body Mesh Motion + 6DoF

Posted April 7, 2017 at 13:50 by kindle
Updated June 7, 2017 at 13:21 by kindle

Moving Mesh problem hhahhah

Quote:
Originally Posted by minger View Post
I've been reading through tutorials and web pages for a couple weeks now and can't figure out how to get this working. It seems that all the tutorials with DoF (e.g. wingMotion [flutter]) are made for small displacements and use the laplacianDisplacement solvers.

Basically, I am looking to do something like:
http://www.youtube.com/watch?v=jZwUA_xnces


I have seen many many tutorials and examples where the domain motion is a
...
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Old

post-processing utility R, calculating Reynolds stress tensor

Posted April 7, 2017 at 13:49 by kindle

Use utilities to do the channel case.

saaahlalala

Quote:
Originally Posted by volker View Post
Hi,

I experienced a problem when using the post-processing utility R to evaluate the Reynolds stress tensor based on a compressible simulation using a kEpsilon turbulence model. The Reynolds stress tensor is needed as initialization for a RSM simulation.
The problem I experienced is basically related to the compressible nature of my simulation and it seems that the R-utility is written exclusively for
...
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Posted in Post-processing
Views 598 Comments 0 kindle is offline Edit Tags
Old

mapFields taking too long

Posted April 5, 2017 at 06:26 by kindle

very close to my problem on post-processing using mapFields

Quote:
Originally Posted by Carlen View Post
Hi foamers,

I am facing a problem of mapFields taking too long to map fields from a fine mesh to a coarser mesh. I am running simulation using sprayFoam, and want to coarse the mesh to achieve faster solution. So I executed:

Code:
mpirun -n 4 mapFields ../aachenBomb-fine -sourceTime latestTime  -consistent -parallel
in the aacheBomb-coarse directory and it is running without errors. However, it gets
...
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Posted in Post-processing
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Old

runTime.write()

Posted April 4, 2017 at 09:42 by kindle

Code:
for (const_iterator iter = begin(); iter != end(); ++iter)


is replaced by

Code:
forAllConstIter(HashTable<regIOobject*>, *this, iter)


iterator is a built-in pointer of containers, here class objectRegistry inherates from regIOobject and more importantly has access to a table of IOobject.

In the above iteration, iteration is done for all object registried.

In the quoted code, iter() is a pointer pointing to IOobject and it calls writeOpt()
...
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Posted in programming
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