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Parts are flying even after creating contact in Creo at 0Hz in Modal analysis

NR_10501208
8-Gravel

Parts are flying even after creating contact in Creo at 0Hz in Modal analysis

I have created washers and given contact between washer and abutmant with friction 0.1. Still the washer is flying at 0Hz in modal analysis

ACCEPTED SOLUTION

Accepted Solutions
skunks
19-Tanzanite
(To:NR_10501208)

Modal analysis is linear, but contacts are nonlinear 😂

View solution in original post

8 REPLIES 8
skunks
19-Tanzanite
(To:NR_10501208)

Modal analysis is linear, but contacts are nonlinear 😂

I am getting the below error when I am trying to use non linear option

NR_10501208_0-1685707816054.png

 

skunks
19-Tanzanite
(To:NR_10501208)

yes, large deformation analysis is non-linear.

some non-linear options cannot be combined

Can't the model run with shell elements? I removed shell and made it solid then model is running. 

skunks
19-Tanzanite
(To:NR_10501208)

shell elements are linear in simulate 😂

😁😁😁

Thank you for your time. You have answers for everything in Creo. Are you the one created this??

skunks
19-Tanzanite
(To:NR_10501208)

😁 no, I started with (Pro/MECHANICA) in 1999.
The programming was done in 1987: PhD Richard B. King, PhD Christos Katsis etc. later PhD Tad Doxsee (Shells, ...)

I figured we were similar vintage. 😁  I started Pro/ENGINEER 1996, Pro/MECHANICA 1998

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