Author Topic: Node Sequence error  (Read 5175 times)

ad10

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Node Sequence error
« on: August 18, 2021, 01:58:42 AM »
Dear all,

I have a user element subroutine based on anticlockwise the node sequence which works perfectly fine in FEAP 8.3 but it gives an error of reverse node sequence in new FEAP 8.6, Any suggestions on how can I use this element without changing the element code.

Thanks in advance.

Prof. R.L. Taylor

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Re: Node Sequence error
« Reply #1 on: August 18, 2021, 03:23:24 AM »
What is the element type and nodal sequence?

ad10

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Re: Node Sequence error
« Reply #2 on: August 18, 2021, 04:45:24 AM »
I am using a 4-node CZM element, in which the node sequence is as follows
!   2----3   
!   |      |
!   1----4

In FEAP 8.3 it works fine with block mesh in reverse order but that reversed order mesh is not supported in FEAP 8.6, I am getting error as "To correct reverse node sequence on block"

Prof. R.L. Taylor

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Re: Node Sequence error
« Reply #3 on: August 18, 2021, 05:16:18 PM »
If you use command CHECK FEAP will recumbent.  But you should change sequence to what manual has given.

ad10

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Re: Node Sequence error
« Reply #4 on: August 20, 2021, 06:00:12 AM »
Thanks, Professor. I made changes in the code as per the manual.