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Stainless steel bolt head breakage
Hello everyone, I have a problem to submit to the forum. It is a coupling of the driving shaft with driven shaft, made by 2-bolt coupling at 90°, shafts in Aisi 304. The drive shaft is solid and is inserted into the driven shaft (60 mm external diameter tube), which has flattened holes to...- ecto1000
- Thread
- Replies: 19
- Forum: Mechanical engineering general discussion
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NX NASTRAN mesh 3d
Hi everyone, I would like to perform a FEM with NX NASTRAN of this propeller on the shaft. The shaft is about 300 mm in Dia. while the propeller section is 50 x 150. My question is about 3d mesh. If I do it with just the helix (for another type of calculation) it works very well: first I do the...- ecto1000
- Thread
- Replies: 16
- Forum: Finite Element Analysis (FEA) engineering
