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- Title
Forces in the Double Pendulum.
- Authors
Ohlhoff, Antje; Richter, Peter H.
- Abstract
For the engineering of mechanical systems with a complex interplay of regular and chaotic behavior it is important to know the forces involved. It is shown how they can be computed and their time development evaluated. Characteristic features of periodic, quasiperiodic, and chaotic motion are identified. Classical methods such as Fourier transform and various statistics are used and compared to a redundant version of wavelet analysis. The latter is proposed as the most informative coherent representation of the distribution of times, frequencies, and amplitudes.
- Subjects
DOUBLE pendulums; CHAOS theory; WAVELETS (Mathematics); TIME; FREQUENCY response
- Publication
ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2000, Vol 80, Issue 8, p517
- ISSN
0044-2267
- Publication type
Article
- DOI
10.1002/1521-4001(200008)80:8<517::AID-ZAMM517>3.0.CO;2-1