https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&feed=atom&action=history
UFR 2-15 Description - Revision history
2024-03-29T10:45:52Z
Revision history for this page on the wiki
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Dave.Ellacott: Dave.Ellacott moved page Silver:UFR 2-15 Description to UFR 2-15 Description
2017-02-12T12:16:41Z
<p>Dave.Ellacott moved page <a href="/w/index.php/Silver:UFR_2-15_Description" class="mw-redirect" title="Silver:UFR 2-15 Description">Silver:UFR 2-15 Description</a> to <a href="/w/index.php/UFR_2-15_Description" title="UFR 2-15 Description">UFR 2-15 Description</a></p>
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<td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:16, 12 February 2017</td>
</tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div>
</td></tr></table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28925&oldid=prev
Dave.Ellacott: moved Lib:UFR 2-15 Description to Silver:UFR 2-15 Description
2014-05-13T10:11:36Z
<p>moved <a href="/w/index.php/Lib:UFR_2-15_Description" class="mw-redirect" title="Lib:UFR 2-15 Description">Lib:UFR 2-15 Description</a> to <a href="/w/index.php/Silver:UFR_2-15_Description" class="mw-redirect" title="Silver:UFR 2-15 Description">Silver:UFR 2-15 Description</a></p>
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<tr class="diff-title" lang="en">
<td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:11, 13 May 2014</td>
</tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div>
</td></tr></table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28836&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:13:29Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<col class="diff-marker" />
<col class="diff-content" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:13, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l298">Line 298:</td>
<td colspan="2" class="diff-lineno">Line 298:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>In a successive work [&#8204;[[UFR_2-15_References#62|62]]] also the forced oscillating cylinder was studied at the same incoming</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>In a successive work [&#8204;[[UFR_2-15_References#62|62]]] also the forced oscillating cylinder was studied at the same incoming</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>flow conditions by means of a 2D model.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>flow conditions by means of a 2D model.</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Finally, we recall that the aspect ratio <del style="font-weight: bold; text-decoration: none;"><math>{\left.</del>B/D=5<del style="font-weight: bold; text-decoration: none;">\right.}</math> </del>was selected for the BARC benchmark with the specifications</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Finally, we recall that the aspect ratio <ins style="font-weight: bold; text-decoration: none;">''</ins>B/D<ins style="font-weight: bold; text-decoration: none;">''&nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&nbsp;</ins>5 was selected for the BARC benchmark with the specifications</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>described in [[UFR_2-15_Test_Case#Brief_Description_of_the_Study_Test_Case|the study test case]].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>described in [[UFR_2-15_Test_Case#Brief_Description_of_the_Study_Test_Case|the study test case]].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br/></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br/></div></td></tr>
</table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28835&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:12:45Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:12, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l287">Line 287:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Tamura and Ito [&#8204;[[UFR_2-15_References#63|63]]] discretized the 3D Navier&ndash;Stokes equations through a finite-difference</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Tamura and Ito [&#8204;[[UFR_2-15_References#63|63]]] discretized the 3D Navier&ndash;Stokes equations through a finite-difference</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>technique at <del style="font-weight: bold; text-decoration: none;"><math>{\left.</del>Re=10<del style="font-weight: bold; text-decoration: none;">^</del>4<del style="font-weight: bold; text-decoration: none;">\right.}</del></<del style="font-weight: bold; text-decoration: none;">math</del>> and studied the mechanism of vortex formation for several</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>technique at Re<ins style="font-weight: bold; text-decoration: none;">&nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&nbsp;</ins>10<ins style="font-weight: bold; text-decoration: none;"><sup></ins>4</<ins style="font-weight: bold; text-decoration: none;">sup</ins>> and studied the mechanism of vortex formation for several</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders with different <del style="font-weight: bold; text-decoration: none;"><math>{\left.</del>B/D<del style="font-weight: bold; text-decoration: none;">\right.}</math> </del>ratios.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders with different <ins style="font-weight: bold; text-decoration: none;">''</ins>B/D<ins style="font-weight: bold; text-decoration: none;">'' </ins>ratios.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To our knowledge, only Tamura&nbsp;''et&nbsp;al.'' [&#8204;[[UFR_2-15_References#61|61]]] focused on the rectangular 5:1 cylinder by using a</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>To our knowledge, only Tamura&nbsp;''et&nbsp;al.'' [&#8204;[[UFR_2-15_References#61|61]]] focused on the rectangular 5:1 cylinder by using a</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>finite-difference discretisation of the Navier&ndash;Stokes equations on structured O-grids in 2D and 3D.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>finite-difference discretisation of the Navier&ndash;Stokes equations on structured O-grids in 2D and 3D.</div></td></tr>
</table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28834&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:11:03Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:11, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l246">Line 246:</td>
<td colspan="2" class="diff-lineno">Line 246:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More recently, [&#8204;[[UFR_2-15_References#69|69]]] carried out a numerical parametric study of the flow around</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More recently, [&#8204;[[UFR_2-15_References#69|69]]] carried out a numerical parametric study of the flow around</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders having</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders having</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>''B/D'' ranging from 0.3 to 7, by means of large-eddy simulations at Re<sub>D</sub>&nbsp;=&nbsp;10<sup>5.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>''B/D'' ranging from 0.3 to 7, by means of large-eddy simulations at Re<sub>D</sub>&nbsp;=&nbsp;10<sup>5<ins style="font-weight: bold; text-decoration: none;"></sup></ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>They found the reattachment of the separated flow on the cylinder side faces for ''B/D'' from 3 and greater.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>They found the reattachment of the separated flow on the cylinder side faces for ''B/D'' from 3 and greater.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The numerical results for aerodynamic forces and Strouhal numbers reproduced the trends observed in the experiments.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The numerical results for aerodynamic forces and Strouhal numbers reproduced the trends observed in the experiments.</div></td></tr>
</table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28833&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:10:19Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:10, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l247">Line 247:</td>
<td colspan="2" class="diff-lineno">Line 247:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders having</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders having</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''B/D'' ranging from 0.3 to 7, by means of large-eddy simulations at Re<sub>D</sub>&nbsp;=&nbsp;10<sup>5.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''B/D'' ranging from 0.3 to 7, by means of large-eddy simulations at Re<sub>D</sub>&nbsp;=&nbsp;10<sup>5.</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>They found the reattachment of the separated flow on the cylinder side faces for <del style="font-weight: bold; text-decoration: none;"><math>{\left.</del>B/D<del style="font-weight: bold; text-decoration: none;">\right.}</math> </del>from 3 and greater.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>They found the reattachment of the separated flow on the cylinder side faces for <ins style="font-weight: bold; text-decoration: none;">''</ins>B/D<ins style="font-weight: bold; text-decoration: none;">'' </ins>from 3 and greater.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The numerical results for aerodynamic forces and Strouhal numbers reproduced the trends observed in the experiments.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The numerical results for aerodynamic forces and Strouhal numbers reproduced the trends observed in the experiments.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
</table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28832&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:08:13Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:08, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l246">Line 246:</td>
<td colspan="2" class="diff-lineno">Line 246:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More recently, [&#8204;[[UFR_2-15_References#69|69]]] carried out a numerical parametric study of the flow around</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More recently, [&#8204;[[UFR_2-15_References#69|69]]] carried out a numerical parametric study of the flow around</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders having</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>rectangular cylinders having</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"><math>{\left.</del>B/D<del style="font-weight: bold; text-decoration: none;">\right.}</math> </del>ranging from 0.3 to 7, by means of large-eddy simulations at <<del style="font-weight: bold; text-decoration: none;">math</del>><del style="font-weight: bold; text-decoration: none;">{\left.Re_D</del>=10<del style="font-weight: bold; text-decoration: none;">^5\right.}</del><<del style="font-weight: bold; text-decoration: none;">/math</del>>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">''</ins>B/D<ins style="font-weight: bold; text-decoration: none;">'' </ins>ranging from 0.3 to 7, by means of large-eddy simulations at <ins style="font-weight: bold; text-decoration: none;">Re<sub>D</ins><<ins style="font-weight: bold; text-decoration: none;">/sub</ins>><ins style="font-weight: bold; text-decoration: none;">&nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&nbsp;</ins>10<<ins style="font-weight: bold; text-decoration: none;">sup</ins>><ins style="font-weight: bold; text-decoration: none;">5</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>They found the reattachment of the separated flow on the cylinder side faces for <math>{\left.B/D\right.}</math> from 3 and greater.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>They found the reattachment of the separated flow on the cylinder side faces for <math>{\left.B/D\right.}</math> from 3 and greater.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The numerical results for aerodynamic forces and Strouhal numbers reproduced the trends observed in the experiments.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The numerical results for aerodynamic forces and Strouhal numbers reproduced the trends observed in the experiments.</div></td></tr>
</table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28831&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:06:04Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:06, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l240">Line 240:</td>
<td colspan="2" class="diff-lineno">Line 240:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>the rectangular 5:1 cylinder in a 2D domain with a two-layer modified ''k&nbsp;&epsilon;'' RANS turbulence model.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>the rectangular 5:1 cylinder in a 2D domain with a two-layer modified ''k&nbsp;&epsilon;'' RANS turbulence model.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Their computations succeeded in reproducing a smooth and periodic vortex shedding also at high Reynolds numbers,</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Their computations succeeded in reproducing a smooth and periodic vortex shedding also at high Reynolds numbers,</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>as well as the discontinuity in the Strouhal number at <del style="font-weight: bold; text-decoration: none;"><math>{\left.</del>B/D=2.8<del style="font-weight: bold; text-decoration: none;">\right.}</math> </del>and</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>as well as the discontinuity in the Strouhal number at <ins style="font-weight: bold; text-decoration: none;">''</ins>B/D<ins style="font-weight: bold; text-decoration: none;">''&nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&nbsp;</ins>2.8 and</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"><math>{\left.</del>B/D=6.0<del style="font-weight: bold; text-decoration: none;">\right.}</math></del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">''</ins>B/D<ins style="font-weight: bold; text-decoration: none;">''&nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&nbsp;</ins>6.0.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nonetheless, the pressure and force fluctuations were underestimated.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nonetheless, the pressure and force fluctuations were underestimated.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The authors argued that this is due to Reynolds averaging of the Navier-Stokes equations.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The authors argued that this is due to Reynolds averaging of the Navier-Stokes equations.</div></td></tr>
</table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28830&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:04:49Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:04, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l229">Line 229:</td>
<td colspan="2" class="diff-lineno">Line 229:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>chronologically listed in [[UFR_2-15_Description#table2|Table 2]].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>chronologically listed in [[UFR_2-15_Description#table2|Table 2]].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Both 2D and three-dimensional (3D) features of the low-Reynolds number flow (10<sup>2</sup>&nbsp;&le;&nbsp;Re&nbsp;&le;&nbsp;10<sup>3</sup>)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Both 2D and three-dimensional (3D) features of the low-Reynolds number flow (10<sup>2</sup>&nbsp;&le;&nbsp;Re&nbsp;&le;&nbsp;10<sup>3</sup>)</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"><math>{(10^2 \leq Re \leq 10^3)}</math></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>around rectangular cylinders have been clarified in several studies, e.g.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>around rectangular cylinders have been clarified in several studies, e.g.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[&#8204;[[UFR_2-15_References#37|37]],&nbsp;[[UFR_2-15_References#39|39]]],&nbsp;[&#8204;[[UFR_2-15_References#21|21]],&nbsp;[[UFR_2-15_References#65|65]]].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[&#8204;[[UFR_2-15_References#37|37]],&nbsp;[[UFR_2-15_References#39|39]]],&nbsp;[&#8204;[[UFR_2-15_References#21|21]],&nbsp;[[UFR_2-15_References#65|65]]].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>However, these Reynolds numbers being much lower than those of interest for BARC, these studies are not reviewed herein,</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>However, these Reynolds numbers being much lower than those of interest for BARC, these studies are not reviewed herein,</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>and interested readers can refer to the cited papers and to their references.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>and interested readers can refer to the cited papers and to their references.</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>On the other hand, the high-Reynolds number flow conditions (i.e. <<del style="font-weight: bold; text-decoration: none;">math</del>><del style="font-weight: bold; text-decoration: none;">{Re\geq 10^</del>4<del style="font-weight: bold; text-decoration: none;">}</del></<del style="font-weight: bold; text-decoration: none;">math</del>>) have been investigated using</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>On the other hand, the high-Reynolds number flow conditions (i.e. <ins style="font-weight: bold; text-decoration: none;">Re&nbsp;&ge;&nbsp;10</ins><<ins style="font-weight: bold; text-decoration: none;">sup</ins>>4</<ins style="font-weight: bold; text-decoration: none;">sup</ins>>) have been investigated using</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>computational techniques with special emphasis on the dependence of the aerodynamic behaviour on the chord-to-depth ratio,</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>computational techniques with special emphasis on the dependence of the aerodynamic behaviour on the chord-to-depth ratio,</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>e.g. in [&#8204;[[UFR_2-15_References#53|53]],&nbsp;[[UFR_2-15_References#63|63]],&nbsp;[[UFR_2-15_References#70|70]]].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>e.g. in [&#8204;[[UFR_2-15_References#53|53]],&nbsp;[[UFR_2-15_References#63|63]],&nbsp;[[UFR_2-15_References#70|70]]].</div></td></tr>
</table>
Dave.Ellacott
https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=28829&oldid=prev
Dave.Ellacott: /* Review of previous computational studies */
2014-05-09T10:03:34Z
<p><span dir="auto"><span class="autocomment">Review of previous computational studies</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:03, 9 May 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l228">Line 228:</td>
<td colspan="2" class="diff-lineno">Line 228:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Computational studies on the aerodynamics of rectangular cylinders available prior to the announcement of BARC are</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Computational studies on the aerodynamics of rectangular cylinders available prior to the announcement of BARC are</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>chronologically listed in [[UFR_2-15_Description#table2|Table 2]].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>chronologically listed in [[UFR_2-15_Description#table2|Table 2]].</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Both 2D and three-dimensional (3D) features of the low-Reynolds number flow (10<sup>2</sup>&nbsp;&le;&nbsp;<del style="font-weight: bold; text-decoration: none;">''</del>Re<del style="font-weight: bold; text-decoration: none;">''</del>&nbsp;&le;10<sup>3</sup>)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Both 2D and three-dimensional (3D) features of the low-Reynolds number flow (10<sup>2</sup>&nbsp;&le;&nbsp;Re&nbsp;&le<ins style="font-weight: bold; text-decoration: none;">;&nbsp</ins>;10<sup>3</sup>)</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><math>{(10^2 \leq Re \leq 10^3)}</math></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><math>{(10^2 \leq Re \leq 10^3)}</math></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>around rectangular cylinders have been clarified in several studies, e.g.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>around rectangular cylinders have been clarified in several studies, e.g.</div></td></tr>
</table>
Dave.Ellacott