Residual calculation in He’s frequency–amplitude formulation
He’s frequency–amplitude formulation and its modifications mainly depend upon the residual calculation. A suitable choice of a residual leads to an ideal result. This paper discusses some effective methods for the residual calculation, and a modification with a free parameter is suggested to effecti...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2021-06-01
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Series: | Journal of Low Frequency Noise, Vibration and Active Control |
Online Access: | https://doi.org/10.1177/1461348420913662 |