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Lattice Structure

Aslan_20882

Hı everyone,

I want the part of the model to contain a completely lattice structure. But my model are empty places.

Could you help me?

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

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Altair Forum User

Hi @Aslan

Is it during the first phase or 2nd phase of optimization?

Can you share the files, please?

Aslan_20882

Hı @Prakash Pagadala

I shared my model. Could you see?

Altair Forum User

Hi @Aslan

Yes, I have the files, thank you. I will check and get back to you.

Altair Forum User

Hi,

Can you set the porosity to LOW and check if that helps?

Altair Forum User

Hi,

I shared a file with you. Please run optimization and check the results.

Aslan_20882

Thank you @Prakash Pagadala

But the same problem occurred. I changed the constraint value that was used in the first phase. I hope it's true.

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

Altair Forum User

@Aslan

Which version are you using and what are the updates?

Please see the results which I got

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

Aslan_20882

Hı @Prakash Pagadala

I'm using the 2017.2 version.

I use volume fraction and the upper bound is 0.4 for constraint.

minimize compliance for objective.

Aslan_20882

Hı @Prakash Pagadala

Did you check my file?

Thank you.

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