Bolted joint in NX 8.5
Bolted joint in NX 8.5
(OP)
Hi,
I have got a bolted joint in NX 8.5.
I have applied only the bolt preload and kept the friction coefficient as 0.
See attached gif image file, the bolts deform to enormoud magnitude without friction. I did not expect so. I expected wthout friction effect there might just be tenmsile elongation of the shank of the bolt.Why does this happen?
http://files.engineering.com/getfile.aspx?folder=c...
NExt, I gave a friction coefficeint as 0.3.See this image
http://files.engineering.com/getfile.aspx?folder=d...
The deformations I believe were ok. I sed sol 101.
Can anyone provide insight why were the deformations so enormous without friction coefficient?
I have got a bolted joint in NX 8.5.
I have applied only the bolt preload and kept the friction coefficient as 0.
See attached gif image file, the bolts deform to enormoud magnitude without friction. I did not expect so. I expected wthout friction effect there might just be tenmsile elongation of the shank of the bolt.Why does this happen?
http://files.engineering.com/getfile.aspx?folder=c...
NExt, I gave a friction coefficeint as 0.3.See this image
http://files.engineering.com/getfile.aspx?folder=d...
The deformations I believe were ok. I sed sol 101.
Can anyone provide insight why were the deformations so enormous without friction coefficient?





RE: Bolted joint in NX 8.5
But can you explain how you apply a preload on a bolt. I have no preload and use a friction of 1 but that give kind of the same results as you have.
I use NX8.5
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Groeten, Michel
www.kvi.nl A leading Dutch institute in atomic and subatomic physics