A wavelet-based approach for vibration analysis of framed structures

作者:

Highlights:

• Vibration analysis is achieved by the least cost of analysis and high accuracy of results.

• The stability and accuracy of results have been evaluated, numerically.

• We have examined a broad-frequency-content excitation governing on a MDOF structure.

• We have examined efficiency of the proposed scheme on a large-scaled MDOF structure.

• A complex and a simple wavelet functions have been considered, comparatively.

摘要

Highlights•Vibration analysis is achieved by the least cost of analysis and high accuracy of results.•The stability and accuracy of results have been evaluated, numerically.•We have examined a broad-frequency-content excitation governing on a MDOF structure.•We have examined efficiency of the proposed scheme on a large-scaled MDOF structure.•A complex and a simple wavelet functions have been considered, comparatively.

论文关键词:Vibration analysis,Wavelet function,Numerical approximation,Optimum time history analysis

论文评审过程:Available online 9 July 2013.

论文官网地址:https://doi.org/10.1016/j.amc.2013.06.026