TY - JOUR
T1 - Comprehensive modelling of a calender stack for prediction of offsets
AU - Melnick, Robert M.
AU - Zu, Jean W.
AU - Zwart, Jake
AU - Whiting, Phil
PY - 1997
Y1 - 1997
N2 - One method to limit calender barring is to vary the offsets of the rolls. The goal is to get the caliper travelling from nip to nip to interfere destructively reducing the vibration. To predict the ideal offsets, a dynamic model of the vibrating stack is required. Previous models used point masses, connected by linear springs and proportional damping. This research uses the finite element method to add flexible rolls, non-proportional damping and complex vibration modes.
AB - One method to limit calender barring is to vary the offsets of the rolls. The goal is to get the caliper travelling from nip to nip to interfere destructively reducing the vibration. To predict the ideal offsets, a dynamic model of the vibrating stack is required. Previous models used point masses, connected by linear springs and proportional damping. This research uses the finite element method to add flexible rolls, non-proportional damping and complex vibration modes.
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M3 - Conference article
AN - SCOPUS:0031368647
SN - 0316-6732
VL - Pt A
SP - A43-A46
JO - Annual Meeting - Technical Section, Canadian Pulp and Paper Association, Preprints
JF - Annual Meeting - Technical Section, Canadian Pulp and Paper Association, Preprints
T2 - Proceedings of the 1997 83rd Annual Meeting of the Technical Section of Canadian Pulp and Paper Association. Part A
Y2 - 28 January 1997 through 31 January 1997
ER -