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Optistruct Applying Strain

Hello, I'm in a introduction to finite element class and i'm trying to figure out how to apply a strain to my mesh in optistruct. I'm trying to apply strain to the nodes on the right side of my plate and I can't seem to figure out how to do this. Any help would be appreciated.

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Altair Forum User

Hi Warren,

Please check the link:

http://www.altairuniversity.com/wp-content/uploads/2015/10/SPCD_TTF.pdf

http://www.altairuniversity.com/wp-content/uploads/2013/12/spcd2.pdf

Please follow the post:

Altair Forum User

Ok, I will look into this. Thank you

Altair Forum User

When I run my optistruct, i get the following error.

error #23

SID 1 used on Case Control data SPC is missing in bulk data

I'm led to believe this means that the SPC is assigned incorrectly somehow in the load collector, but how?

I created a SPC which I used to constrain nodes on the left side.

and I used an SPCD to apply a displacement to the right side.

I then used a load collector to call the SPC and SPCD.

Altair Forum User

Hi Warren,

You need to apply an SPC on same nodes where you have SPCD. Please update and try again.

Altair Forum User

Okay, I got it to work thank you. I have one more question though. I ran the analysis using optistruct and get results for overall displacements, but how can I get this information for a specific point on my mesh?

Altair Forum User

Hi Warren,

Do you mean at a specific node?

If yes, you can you use query panel in HyperView to fetch displacement for specific node(s).

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