| Experimental study of the influence of low frequency flow modulation on the whistling behavior of a corrugated pipe. | |
| | |
MedLine Citation:
|
PMID: 21973339 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
|
It is well known that airflow in a corrugated pipe can excite whistling at the frequencies of the pipe's longitudinal acoustic modes. This short contribution reports on the results of experiments where a low frequency, oscillating flow with velocity magnitudes of the same order as the airflow has been added. Depending on the oscillation strength, it has been found that this flow may silence the pipe or move the whistling to higher harmonics. It is also shown that the low frequency oscillation itself may excite higher frequency whistling sounds in the pipe. |
| | |
Authors:
|
Ulf R Kristiansen; Pierre-Olivier Mattei; Cedric Pinhede; Muriel Amielh |
Related Documents
:
|
10229019 - The role of visual feedback of hand position in the control of manual prehension. 20217399 - Reactive grip force control in persons with cerebellar stroke: effects on ipsilateral a... 16514639 - In vivo flexor tendon forces increase with finger and wrist flexion during active finge... 8224079 - Friction at the digit-object interface scales the sensorimotor transformation for grip ... 970429 - Management of the thumb-index web space contracture. 17018249 - Hand dominance and multi-finger synergies. 18597809 - Changes in through-focus spatial visual performance with adaptive optics correction of ... 22437679 - Analysis of kinematic, kinetic and electromyographic patterns during root canal prepara... 18530439 - A binaural advantage in the subjective modulation transfer function with simple impulse... |
Publication Detail:
|
Type: Journal Article |
Journal Detail:
|
Title: The Journal of the Acoustical Society of America Volume: 130 ISSN: 1520-8524 ISO Abbreviation: J. Acoust. Soc. Am. Publication Date: 2011 Oct |
Date Detail:
|
Created Date: 2011-10-06 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 7503051 Medline TA: J Acoust Soc Am Country: United States |
Other Details:
|
Languages: eng Pagination: 1851 Citation Subset: IM |
Affiliation:
|
Acoustics Research Centre, Department of Electronics and Telecommunications, Norwegian University of Science and Technology, 7491 Trondheim, Norway. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Effect of randomly varying impedance on the interference of the direct and ground-reflected waves.
Next Document: The relative effects of particles and turbulence on acoustic scattering from deep-sea hydrothermal v...