Relationship between contact pressure and friction
Relationship between contact pressure and friction
(OP)
Hello all,
I am wondering if there is a relationship between friction and Hertz contact pressure defined somewhere. I just can't seem to find it. I could use FE to determine this, but didn't want to waste time if its already been done.
Thanks.
I am wondering if there is a relationship between friction and Hertz contact pressure defined somewhere. I just can't seem to find it. I could use FE to determine this, but didn't want to waste time if its already been done.
Thanks.





RE: Relationship between contact pressure and friction
These links might help:-
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http://edoc.unibas.ch/542/1/DissB_7780.pdf
RE: Relationship between contact pressure and friction
RE: Relationship between contact pressure and friction
Figure 7.3 at the bottom of the linked page shows stress contours for a specific case as an example.
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RE: Relationship between contact pressure and friction
rb1957, I mean CoF, i.e. One thing I do know is that the surface and sub surface contact stress becomes very important when the CoF is above 0.3. I wondered if anyone knew more about this.
I will also go through your suggestions on literature.
Thanks again.
RE: Relationship between contact pressure and friction
RE: Relationship between contact pressure and friction