Pulling wire on several rollers with a back tension [Simulation]
Pulling wire on several rollers with a back tension [Simulation]
(OP)
Hi engineers,
Could i have your ideas/opinions on how to simulate following case:
Im trying to simulate an initially straight flexible wire, that going through several rollers, in vice versa position (top and bottom) with a back tension on the wire to keep it under tension.
Attached is the picture for the scenario.
Im a beginner in Abaqus simulation and having a bit of knowledge in fea fundamentals.
A step by step methodology will be very helpful.
Thank you in advance.
Could i have your ideas/opinions on how to simulate following case:
Im trying to simulate an initially straight flexible wire, that going through several rollers, in vice versa position (top and bottom) with a back tension on the wire to keep it under tension.
Attached is the picture for the scenario.
Im a beginner in Abaqus simulation and having a bit of knowledge in fea fundamentals.
A step by step methodology will be very helpful.
Thank you in advance.





RE: Pulling wire on several rollers with a back tension [Simulation]
Abaqus Analysis User's Guide 6.4.1 Steady-state transport analysis
RE: Pulling wire on several rollers with a back tension [Simulation]
RE: Pulling wire on several rollers with a back tension [Simulation]
Your modeling strategy will depend on the answers to such questions and each strategy will have its own set of challenges. So, as you can see, the answer is: It depends :)
*********************************************************
Are you new to this forum? If so, please read these FAQs:
http://www.eng-tips.com/faqs.cfm?fid=376
http://www.eng-tips.com/faqs.cfm?fid=1083
RE: Pulling wire on several rollers with a back tension [Simulation]
Thank you for your time looking at this thread
To start off, the rollers are called "Killing Roller".
It functions to break any defect wire (surface pores, indention, or bad mechanical properties) that cannot sustained the "load" received from the rollers when passing through it. The "load" applied on wire by the rollers is 35% of the wire breaking strength. The wire start in a bobbin with a break tension and pulled by a winding drum passing through the Killing Roller.
My goal is find out the optimum roller size to make the Killing Roller function efficiently. Thus to analyse on variable roller size and see the stress pattern. Im also thinking about focusing on one U over one roller to ease the analysis.
Experimentally, Im kinda confuse on what parameter to compare with the analysis outcomes as i could only do experiment of variable size roller. Currently im doing without any expertise help. This will be my learning stage for the moment.
Any additional information required, I am gladly to hear.
Thanks
RE: Pulling wire on several rollers with a back tension [Simulation]
Talk to your supervisor because this could easily turn into a black hole.
*********************************************************
Are you new to this forum? If so, please read these FAQs:
http://www.eng-tips.com/faqs.cfm?fid=376
http://www.eng-tips.com/faqs.cfm?fid=1083