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2D Axisymmetric contact problem

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MihaelaN

MihaelaN

Aerospace
Jun 16, 2017
13
Hello,

How can a problem of a 2d solid axisymmetric model of threads in contact can be solved (how the contact is defined and what Nastran solution is more suitable)?

Thank you!
 
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Dear MIhaela,
The contact problems of bolt threads is very complex, don't think that is easy, and is not axisymmetric in nature, not silly at all, do not get confused.
In my blog of Simcenter FEMAP & NASTRAN I explain the capabilities of the Simcenter NASTRAN Multi-Step Nonlinear modules (SOL401/402), is impressing!!


sol402-contact-bolt-threads_qhjbbx.gif


sol402-contacto-ring-axisymmetric_ve9m75.gif


Best regards,
Blas.

~~~~~~~~~~~~~~~~~~~~~~
Blas Molero Hidalgo
Ingeniero Industrial
Director

IBERISA
48004 BILBAO (SPAIN)
WEB: Blog de FEMAP & NX Nastran:
 
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