Recent advances and comparisons between harmonic balance and Volterra-based nonlinear frequency response analysis methods
| Autor: | K. S. A. Yaser, J.C. Peyton Jones |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
0209 industrial biotechnology
Frequency response analysis Computer science business.industry Applied Mathematics Mechanical Engineering Automotive industry Aerospace Engineering Duffing equation Ocean Engineering 02 engineering and technology 01 natural sciences Damper Nonlinear system Harmonic balance 020901 industrial engineering & automation Control and Systems Engineering Control theory 0103 physical sciences Limit (music) Benchmark (computing) Electrical and Electronic Engineering business 010301 acoustics |
| Zdroj: | Nonlinear Dynamics. 91:131-145 |
| ISSN: | 1573-269X 0924-090X |
| DOI: | 10.1007/s11071-017-3860-z |
| Popis: | Harmonic balance and Volterra-based analysis methods are well known, but the capabilities of these methods have been limited by significant issues of complexity which either constrain their application to relatively simple cases, or limit the accuracy of analysis in more complex cases. This study briefly summarizes recent results which effectively extend the capabilities of both harmonic balance and Volterra-based analysis by making complex analyses much more feasible. The new capabilities and performance of the two approaches are then evaluated and compared using benchmark case studies of a Duffing oscillator and a nonlinear automotive damper. The results offer new insights and lead to different conclusions on the relative merits of harmonic balance versus Volterra-based analysis relative to prior studies and similar benchmark analyses. |
| Databáze: | OpenAIRE |
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