OS-1315: Modal Transient Dynamic Analysis of a Bracket
Altair EmployeeHello sir
I’m working on a structural transient analysis and I’m facing some doubts. I kindly request for your suggestion.
Similar to OS-1315: Modal Transient Dynamic Analysis of a Bracket
Input: I’m working on the bracket which is of 2mm thickness. Constrain and excitation is at the same point of location(bolt connection)
Acceleration 50g
Nominal shock duration = 11ms
nominal shock shape = half sine
In OptiStruct:
In TIME STEP load collector i have used N=100 and increment=0.00011 (I have considered 100 steps for the time of 0.011seconds)
In TABLED1 load collector i have assigned x1=0 ,y=0, x2=0.0055, y=50, x3=0.011,y=0
In SPCD load collector i have assigned x=9810 (applying only along x direction)
In TLOAD1 load collector i have used Type=Acceleration
Please let me know whether the input i have assigned is right are not.
Regards
Vinay
Answers
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Hi Vinay,
The input looks good for me
Thanks
Vikas
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Thank you vikas
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Altair Forum User said:
Hello sir
I’m working on a structural transient analysis and I’m facing some doubts. I kindly request for your suggestion.
Similar to OS-1315: Modal Transient Dynamic Analysis of a Bracket
Input: I’m working on the bracket which is of 2mm thickness. Constrain and excitation is at the same point of location(bolt connection)
Acceleration 50g
Nominal shock duration = 11ms
nominal shock shape = half sine
In OptiStruct:
In TIME STEP load collector i have used N=100 and increment=0.00011 (I have considered 100 steps for the time of 0.011seconds)
In TABLED1 load collector i have assigned x1=0 ,y=0, x2=0.0055, y=50, x3=0.011,y=0
In SPCD load collector i have assigned x=9810 (applying only along x direction)
In TLOAD1 load collector i have used Type=Acceleration
Please let me know whether the input i have assigned is right are not.
Regards
Vinay
@Vinay1005 can you send you file. im doing something similar and needed some help. thank you.
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