We wished to determine whether evoked force output from a human muscle could be inferred from the amplitude and the frequency of evoked muscular sounds. Sounds from adductor pollicis were recorded with a microphone and compared to evoked force changes produced by varying the intensity of nerve stimu
Modal analysis of acoustic leak signal in pipelines using time-frequency analysis
β Scribed by Jiao, Jing-pin ;Fei, Ren-yuan ;He, Cun-fu ;Wu, Bin
- Publisher
- Higher Education Press and Springer
- Year
- 2006
- Tongue
- English
- Weight
- 651 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1673-3479
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
This paper deals with the time-frequency analysis of deterministic and stochastic non-stationary signals. It includes the following: a brief review of the fundamentals of time-frequency analysis and various time-frequency distributions; a summary of the inter-relations between time-frequency distrib
In this article, the bond graph technique is used to build up a finite-order representation of a hydraulic network whose distributed character is inherent to the system. In a first step, the network model is setfrom the bond graphs of each line, which resultedfrom a modal approximation. The model ob