Jump to content

Recommended Posts

 Im getting the following error when i tried to put composite shaft with constrains Mass, and Composite Failure Upperbound 1. The Objective Function is Min Compliance.


 *** ERROR # 1807 ***
 Composite failure responses are applied to ply 9 which
 belongs to a topology or free-size domain.
Help needed, Thank you

CompFailure.PNG

Share this post


Link to post
Share on other sites

Thank you, sir. 

I also wanted to know how to constrain the free sizing optimized ply thickness to be more than 0.2mm as this is what we can manufacture, I'm using ply 45 and -45 and minimize Mass, and ending up with laminate as shown in the photo.

45and-45.PNG

Share this post


Link to post
Share on other sites
Guest

Hi,

 

You can constrain the thickness of plies during sizing optimization, 

 

Use TMANUF on PLY or PLYMAN on DSIZE (FREESIZE parameters) which will be carried and implemented during sizing optimization

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
You are posting as a guest. If you have an account, please sign in.
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...