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sixDoFRigidBodyMotion with tetFem

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Old   May 14, 2015, 22:27
Default sixDoFRigidBodyMotion in foam-extend 3.1
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Hi All,
I am modelling a restrained floating body in waves (large waves) using the sixDoFRigidBodyMotion solver. However, the simulation blow up due to bad mesh deformation (I am dealing with 4-5m heave, 10-20m surge and around 40-50(degrees) pitch).

I have been using OF2.3. However, it seems that there are more mesh options in foam-extend 3.1. I was wondering if anyone had experience using foam-extend mesh motion solvers with sixDoFRigidBody motion and large displacements? and what is the best option for such large displacements?

I would highly appreciate any help.

Cheers
Ashkan

Last edited by ashkan; May 15, 2015 at 01:57.
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Old   June 7, 2015, 19:05
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Same here.

I am doing oscillating cylinder with large deformations.

Expecting such tetFem with sixDoF solver.

I tried this but could not compile on foam-extend-3.1

New sixDoFRigidBody BC working with laplaceFaceDecomposition
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