[psk]

Good Day Folks,

I hope my queries is relevant to this part,I am running the tutorial movingBlockRBF in icoDyMFoam, I got error like this,

/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM Extend Project: Open source CFD |
| \\ / O peration | Version: 1.6-ext |
| \\ / A nd | Web: www.extend-project.de |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 1.6-ext
Exec : icoDyMFoam
Date : Jul 19 2013
Time : 16:56:48
Host : ubuntu
PID : 5047
Case : /home/ubuntu/icoDyMFoamtest/testonemovingBlockRBF
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create dynamic mesh for time = 0

Selecting dynamicFvMesh dynamicMotionSolverFvMesh
Selecting motion solver: RBFMotionSolver
Radial Basis Function interpolation: Selecting RBF function: IMQB
Total points on moving boundaries: 395
Total points on static boundaries: 25295
Selected 79 control points
Number of internal points: 39432
Reading transportProperties

Reading field p

Reading field U

Reading/calculating face flux field phi

Reading field rAU if present

Starting time loop

Volume: new = 1279.59 old = 1279.59 change = 0 ratio = 0
Courant Number mean: 0.043488 max: 0.452884 velocity magnitude: 1
deltaT = 0.0110403
--> FOAM Warning :
From function dlLibraryTable:pen(const fileName& functionLibName)
in file db/dlLibraryTable/dlLibraryTable.C at line 86
could not load libRBFMotionFunction.so: cannot open shared object file: No such file or directory

--> FOAM FATAL ERROR:
Unknown function type RBFMotion

Valid functions are :

3
(
surfaces
sets
probes
)

From function functionObject::New(const word& name, const Time&, const dictionary&)
in file db/functionObjects/functionObject/functionObject.C at line 89.

FOAM exiting

ubuntu@ubuntu:~/icoDyMFoamtest/testonemovingBlockRBF$

Kindly secure and guide me

[kanuk]

You probably haven't compiled the library libRBFMotionFunction.so yet, which is required for the tutorial. There should be an "Allrun" executable that will build it for you before running icoDyMFoam.

If for some reason you don't have the Allrun script, you might try:

$ cd RBFMotionFunction
$ wmake libso

Then, icoDyMFoam should work for the tutorial.

Next time, try posting inquiries like this as a new thread - I'd like to keep this one open to those working on a workaround for the cyclic BC with tetDecomposition solvers

Cheers
Dave

[psk]

Thanks Dave for reply & kind information, I try my best.