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Forum: OpenFOAM Running, Solving & CFD

February 3, 2009, 14:36

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Hi Sun-Eun, This is exactly

Hi Sun-Eun,

This is exactly what I do for a complex flapping wing. In a dynamicFvMesh based class you can do whatever you like with the boundary points, so translation, rotation and/or flexing....

Forum: OpenFOAM Running, Solving & CFD

February 3, 2009, 13:55

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Hi Sung-Eun Kim! Do you wan

Hi Sung-Eun Kim!

Do you want to describe the complete plunging pitching motion of the airfoil, or is there any fluid-structure interaction involved?

Regards, Frank

Forum: OpenFOAM Running, Solving & CFD

June 19, 2007, 05:46

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Just put the pictures here. I

Just put the pictures here. I am also interested in the new car:-)

When Hrvoje manages to put all three (finite volume, cell decomp, cellFace decomp) into one 1.4 development release, I will...

Forum: OpenFOAM Running, Solving & CFD

June 12, 2007, 14:51

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Hi, I don't use: solverLi

Hi,

I don't use:
solverLib "libdynamicFvMesh.so"

If you specify a nonexisting dynamicFvMesh, instead of dynamicBodyFvMesh, it should give the available options, including the...

Forum: OpenFOAM Running, Solving & CFD

June 12, 2007, 13:19

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Hi Francesco! Very nice tha

Hi Francesco!

Very nice that you find my work interesting! Indeed, I used dynamicBodyFvMesh to define the translational and rotational motion. In the standard dynamicBodyFvMesh you can only...

Forum: OpenFOAM Running, Solving & CFD

May 4, 2007, 08:57

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Mmm, are you sure that you nee

Mmm, are you sure that you need this, its quite simple. I only move the boundary points according to some rotation matrices with prescribed motion angles which are a function of time. So no FSI...

Forum: OpenFOAM Running, Solving & CFD

May 4, 2007, 08:13

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Thanks, I solved the problem a

Thanks, I solved the problem a couple of days ago. As always it turned out to be a very straightforward solution. I forgot to put some matrix inverse somewhere in my code.

So I can now start...

Forum: OpenFOAM Running, Solving & CFD

April 26, 2007, 07:12

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Thanks Eric, I already had som

Thanks Eric, I already had some similar ideas on this, but you made it much clearer to me.

You're idea of moving all internal mesh points according to the rotational boundary motion is not...

Forum: OpenFOAM Running, Solving & CFD

April 26, 2007, 04:59

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Mmm, Hrvoje, I still don't get

Mmm, Hrvoje, I still don't get it to work. Ignoring the reading from file (this will replace the initialPoints...) stuff I have the following:

================================================
...

Forum: OpenFOAM Running, Solving & CFD

April 25, 2007, 08:03

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Hi everybody, Concerning th

Hi everybody,

Concerning the movement of a patch in the code, is there a way to specify directly the point locations instead of using the velocity motionU like this:
...

Forum: OpenFOAM Running, Solving & CFD

April 20, 2007, 03:43

Replies: 29

Problems with 3 degrees of rotation

Views: 5,378

Posted By lr103476

Anyone any ideas how to solve

Anyone any ideas how to solve this basic problem?

Frank

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