Why not use Umat? You could define an additional SDV variable to store the maximum damage value and update it whenever the damage exceeds this maximum

But umat is running in one integration node. How can umat know the damage increment in one node is bigger than others'?

Vu Lam

You can store a variable without make update for each loop.

Sorry. I don't understand. I think the key question is SDVs are stored in each node and I want to get the maximum SDV value of all node in one time increment.

Vu Lam

Yeah, you can programming to decide whether to update or unchange this SDV variables