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Nozzle's Stiffness

Nozzle's Stiffness

Nozzle's Stiffness

(OP)
Hi all,

First of all, excuse me if this is not the correct forum where to post this thread, at least it has something to do with it.

I have to introduce a vessel's nozzle stiffness into the stress analysis software. I am using CAESAR II 4.50. I have radial displacement stiffness and longitudinal and circumferential rotational displacement stiffness. The problem is that I don't know how to model this in CAESAR. I have put a restraint X(1,1,1) type as the radial displacement restraint (with the given stiffness), but I don't know how to model the other two. In fact, is that assumption correct?

Advanced thanks

RE: Nozzle's Stiffness

This question is answered in the "CAESAR II Discussion Forum" on the COADE website, at this link.

Richard Ay
COADE, Inc.

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