We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.

Ansys Innovation Space

FREE STUDENT SOFTWARE

When using “Add offset no ramped effects” in contact geometry correction, how can I solve the interference fit in terms of function? i.e., instead of adjusting the contact surface to a fixed value, I would like to gradually adjust it as a function of a coordinate value (say X for example).

- March 17, 2023 at 1:11 pm
  
  Solution
  Participant
  
  Contact surface offset is real constant #10. It can be defined as a tabular function of certain primary variables including TIME. Please refer to Section 3.9.1.2 of Contact Technology Guide for more details. https://ansysproducthelpqa.win.ansys.com/account/secured?returnurl=/Views/Secured/corp/v191/ans_ctec/Hlp_ctec_realkey.html%23ctecrealtabular The main aspects of the attached example include: 1. The use of a local coordinate system. 2. Use of a command snippet, which creates a table and includes the offset values based on the x values. 3. Modification of the real constant 10 using the Contact ID (cid). *dim,xoffset,table,6,,,x,,,12 ! create a table parameter called xoffset xoffset(1,0)= 0,5,10,15,20,21.42 ! these are the x values xoffset(1,1)= 0,0.374,0.748,1.122,1.496,1.87 ! these are the offset values rmodif,cid,10,%xoffset% ! use the table for OFFSET real contant of realID of cid
  
  Attachments:
  1. 2060860.zip

Add Tags

Share to Feed

Cancel Save Draft Post