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Table 4 Body acceleration RMM (m/s2), RVM (m2/s4) induced by random variable inputs with different coefficients of variation

From: Uncertainty Analysis and Optimization of Quasi-Zero Stiffness Air Suspension Based on Polynomial Chaos Method

Input random variables ζ = 10% ζ = 20%
RMM RVM RMM RVM
d0 23.4278 0.6113 22.7419 2.3366
L0 23.4799 0.3698 22.9516 1.4444
Pc0 23.0401 1.9468 21.3869 7.5703