https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Pinto_et_al_2021Pinto et al 2021 - Revision history2026-04-10T09:37:16ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Pinto_et_al_2021&diff=223661&oldid=prevMove page script: Move page script moved page Margnat et al 2021a to Pinto et al 20212021-04-16T14:28:54Z<p>Move page script moved page <a href="/public/Margnat_et_al_2021a" class="mw-redirect" title="Margnat et al 2021a">Margnat et al 2021a</a> to <a href="/public/Pinto_et_al_2021" title="Pinto et al 2021">Pinto et al 2021</a></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<tr style='vertical-align: top;' lang='en'>
<td colspan='1' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='1' style="background-color: white; color:black; text-align: center;">Revision as of 14:28, 16 April 2021</td>
</tr><tr><td colspan='2' style='text-align: center;' lang='en'><div class="mw-diff-empty">(No difference)</div>
</td></tr></table>Move page scripthttps://www.scipedia.com/wd/index.php?title=Pinto_et_al_2021&diff=219944&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 427847613 to Margnat et al 2021a2021-03-11T16:40:32Z<p>Scipediacontent moved page <a href="/public/Draft_Content_427847613" class="mw-redirect" title="Draft Content 427847613">Draft Content 427847613</a> to <a href="/public/Margnat_et_al_2021a" class="mw-redirect" title="Margnat et al 2021a">Margnat et al 2021a</a></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<tr style='vertical-align: top;' lang='en'>
<td colspan='1' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='1' style="background-color: white; color:black; text-align: center;">Revision as of 16:40, 11 March 2021</td>
</tr><tr><td colspan='2' style='text-align: center;' lang='en'><div class="mw-diff-empty">(No difference)</div>
</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Pinto_et_al_2021&diff=219943&oldid=prevScipediacontent: Created page with "== Abstract == The tonal noise generated by the flow over elongated cylinders is measured using microphones in the anechoic wind tunnel BETI of Institut Pprime. The effect of..."2021-03-11T16:40:29Z<p>Created page with "== Abstract == The tonal noise generated by the flow over elongated cylinders is measured using microphones in the anechoic wind tunnel BETI of Institut Pprime. The effect of..."</p>
<p><b>New page</b></p><div>== Abstract ==<br />
<br />
The tonal noise generated by the flow over elongated cylinders is measured using microphones in the anechoic wind tunnel BETI of Institut Pprime. The effect of the length to diameter ratio of the cylinder is assessed by varying the diameter from 6 mm to 20 mm within the constant width (750mm), open jet, test section. The velocity is varied from 10 to 40 m/s, leading to a Reynolds number range of about 4,000 53,000. A proper normalization is needed to obtain a good collapse of experimental data from nearly 10 studies on the same evolution in 3 steps: for very short cylinders, the tone level does not depend on the length; for semi-long cylinders, it follows the fourth power of the length to diameter ratio; for very long cylinder, the length's influence vanishes in the form of a sound level asymptote. This sigmoidal evolution is noticed for both the circular section and the square section cylinders, and questions the classical modelling of the aeroacoustic process using compact, coherent segments of cylinder associated with a coherence length to account for spanwise phase loss. Literature data from numerical simulation or experiment using end-plates are included in the analysis too.<br />
<br />
== Full document ==<br />
<pdf>Media:Draft_Content_427847613p5808.pdf</pdf></div>Scipediacontent