Anyone have any pointers to mathematical models that they like which model hysteresis phenomena? Any hysteresis phenomena?
I'm feeling kind of constrained by NDA at the moment, but all of the hysteresis behaviors that I know of (gear backlash, magnetic, stress in piezoelectric crystals) seem to share some common behaviors, so just about _any_ model that's mathematically tractable would be helpful.
I also know that I've seen pictures out there in internet-land of the de- Gaussing process plotted on a B-H curve that showed that multiple small hysteresis cycles tend (at least in some magnetic materials) to relax the stored energy due to hysteresis -- I want to run that by my customer and ask them if it happens in their material.
Thankee in advance.