Discussion on the accuracies of He’s frequency–amplitude formulation and its modification with average residuals
A complete numerical comparison is given between the He’s frequency–amplitude formulation and its modification with average residuals for both weak and strong nonlinear oscillators, showing both methods have good accuracy. This paper concludes that both methods provide a simple but effective tool to...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2019-12-01
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| Series: | Journal of Low Frequency Noise, Vibration and Active Control |
| Online Access: | https://doi.org/10.1177/1461348419851009 |