An asymptotic method for quasilinear vibrational systems with an aperiodic generating solution
β Scribed by Yu.M. Zabolotnov
- Publisher
- Elsevier Science
- Year
- 1990
- Weight
- 833 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0041-5553
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π SIMILAR VOLUMES
We use asymptotic analysis to construct a domain decomposition method for a time-dependent singularly perturbed system with turning points. Together with the other numerical techniques, we develop an algorithm, which can provide accurate and efficient numerical solutions for the system.
In this paper, an envelope detection method for the vibration signal with amplitude modulation is proposed. The method is to filter the vibration signal through a designated band-pass filter. According to the resonance of the vibration signal in the passband, the filtered signal would be decomposed