Dear all, Could you please tell, in detail how Constant Effort Springs (Hanger design) are modeled and their boundary conditions. thanks in advance regards Velan

It's all explained in the manual.

Really, we should just give numbers to all these cookbook responses. So here goes.

1. It's all explained in the manual.

2. Search this forum for your topic.

3. Seek advice from an experienced engineer.

4. Read your Codes.

5. Read your scope of work / contract documents.