Scaling Mode Shapes in Output-Only Structure by a Mass-Change-Based Method

A mass-change-based method based on output-only data for the rescaling of mode shapes in operational modal analysis (OMA) is introduced. The mass distribution matrix, which is defined as a diagonal matrix whose diagonal elements represent the ratios among the diagonal elements of the mass matrix, is...

Full description

Saved in:
Bibliographic Details
Main Authors: Liangliang Yu, Hanwen Song
Format: Article
Language:English
Published: Wiley 2017-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2017/2617534
Tags: Add Tag
No Tags, Be the first to tag this record!