Force Required to Fit (3 different materials)

AI Thread Summary
The discussion centers on calculating the force required to fit a phenolic composite ring into a recess of an aluminum bronze outer ring, while also compressing a neoprene ring that seals between the two. The user seeks assistance in creating an Excel calculator for this purpose, acknowledging the complexity due to the neoprene's compression and the backing from the aluminum bronze. There is a concern that standard formulas may not apply due to the unique interaction of the materials involved. The user has a basic understanding of math and physics but requires guidance on the calculations. The thread emphasizes the need for accurate modeling of the forces at play in this multi-material assembly.
kieren12345
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I have three different parts:
1. An Aluminum Bronze Outer Ring
2. A Neoprene Ring
3. A Phenolic Composite Ring.

The (2) fits into a recess in (1), (2's) purpose is to seal between (1) & (3).

What I would like to do is create a calculator on excel that will calculate the force required to insert (3) into (1) & (2).

I am presuming that the Formulas here won't work as I have the neoprene compressing but also being backed up by the aluminum bronze.

Any help will be greatly appreciated. I have a little maths and physics knowledge at HND level but that's my limit I am affraid.

Thanks
Kieren
 
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