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Links between large displacements

DenisJaunin
15-Moonstone

Links between large displacements

Hello,

I try to represent the deformation chain three discs.

Dimensions are in millimeters.

Load [N / m ^ 2] is uniformly distributed.

"Green" disc supports load by deforming the "purple" disk.

In turn, the "purple" warped disc presses on the "green" drive.

I put the inner faces of the discs contacts and I chose the large deformations.

But despite the contact records, the deformation of the "green" drive is more important than the central disk without cause or remember.

Should I use another method of contacting faces.

Cordially.

Denis.


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3 REPLIES 3
SylvainA.
4-Participant
(To:DenisJaunin)

Could you add a screenshot of the analysys definition and one of the analysis result ?

Hello,

Everything behaves normally in moving discs.

I remember the disc diameter 3 meters and 5 millimeters thick.

It's my fault, I put too large a scale.

In this case, the size distortions are not proportional.

At 1:1 scale well disks rely on each other.

Cordially.

Denis.PLAQUE_TRIPLE.jpg

SylvainA.
4-Participant
(To:DenisJaunin)

OK, fine !

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