Let me explain in detail
The pinion is hexameshed and ran 103 in nastran with steel as material property .It is just a free run , no SPCs or MPCs defined. But when I checked the results , few elements as you can see in the image behave in different manner and having different modes.
wht might...
Hi
I have just given pinion gear for SOL 103 ( Modal analysis ) . I have wondered that I found local modes at the top of the gear. Top few elements having different modes when compared to others. What could be wrong ? Image is attched below