STOCHASTIC MODEL UPDATING BASED ON THE KRIGING MODEL AND WAVELET PACKET ENERGY SPECTRUM (MT)

Aiming at the low accuracy and efficiency of stochastic model updating, a stochastic finite element model updating method based on the Kriging model and wavelet packet energy spectrum was proposed. Firstly, assume that the parameters and response characteristics of the model to be updated obey norma...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	SUN YongPeng, PENG ZhenRui, BAI Yu
Format:	Artigo
Sprache:	Chinês
Veröffentlicht:	Editorial Office of Journal of Mechanical Strength 2023-01-01
Schriftenreihe:	Jixie qiangdu
Schlagworte:	Model updating Acceleration frequency response function Cross entropy Wavelet packet energy spectrum Kriging model
Online-Zugang:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.02.001
Tags:	Tag hinzufügen Keine Tags, Fügen Sie das erste Tag hinzu!