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"?>

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.