What is it about?
He’s frequency–amplitude formulation, geometric average of residuals, nonlinear oscillator
Featured Image
Why is it important?
In this paper, droped the weighting factors cosx1t and cos x2t from the residual equations.
Perspectives
He’s frequency–amplitude formulation modified with geometric averages of residuals can produce quite accurate solutions for high-order Duffing oscillators
Zhong-FU Ren
Read the Original
This page is a summary of: Discussion on the accuracies of He’s frequency–amplitude formulation and its modification with average residuals, Journal of Low Frequency Noise Vibration and Active Control, June 2019, SAGE Publications,
DOI: 10.1177/1461348419851009.
You can read the full text:
Contributors
The following have contributed to this page
