Research Article

Kriging Surrogate Models for Predicting the Complex Eigenvalues of Mechanical Systems Subjected to Friction-Induced Vibration

Table 6

Configuration 1: maximum of absolute error on imaginary parts of eigenvalues for different regression and correlation kriging functions.

Reg Poly 0
SphericalSplineLinearGaussExponentialExponential general


Reg Poly 1
SphericalSplineLinearGaussExponentialExponential general


Reg Poly 2
SphericalSplineLinearGaussExponentialExponential general