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Reasons for wrong results??

Altair Forum User

I am new to hypermesh and Optistruct. I am carrying out a linear static analysis on a simple model with loads and constraints as shown. I was expecting by common sense that the displacement would be in the central region but displacement is seen as shown in the results. I would like to know the reason for this, and what can be done to correct it/

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Rahul Rajan_21763

Check for free edges & if possible share file with us?

Rahul Rajan_21763

you have connectivity problem in your model.See attached screenshot.Free edges or faces would help you to rectify.

<?xml version="1.0" encoding="UTF-8"?>

Altair Forum User

First of all , thank you for quick reply!! I have shared the file . I had deleted the free edges , but not sure if I have done it correctly since Im not well versed with the software.