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 MediaWiki 1.39.2 https://kbwiki.ercoftac.org/w/index.php?title=UFR_2-15_Description&diff=33302&oldid=prev 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> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <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 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> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <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"> <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 10:13, 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 [&amp;#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 [&amp;#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;">&lt;math&gt;{\left.</del>B/D=5<del style="font-weight: bold; text-decoration: none;">\right.}&lt;/math&gt; </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;">''&amp;nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&amp;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>&lt;br/&gt;</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>&lt;br/&gt;</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"> <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 10:12, 9 May 2014</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l287">Line 287:</td> <td colspan="2" class="diff-lineno">Line 287:</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> <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 [&amp;#8204;[[UFR_2-15_References#63|63]]] discretized the 3D Navier&amp;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 [&amp;#8204;[[UFR_2-15_References#63|63]]] discretized the 3D Navier&amp;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;">&lt;math&gt;{\left.</del>Re=10<del style="font-weight: bold; text-decoration: none;">^</del>4<del style="font-weight: bold; text-decoration: none;">\right.}</del>&lt;/<del style="font-weight: bold; text-decoration: none;">math</del>&gt; 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;">&amp;nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&amp;nbsp;</ins>10<ins style="font-weight: bold; text-decoration: none;">&lt;sup&gt;</ins>4&lt;/<ins style="font-weight: bold; text-decoration: none;">sup</ins>&gt; 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;">&lt;math&gt;{\left.</del>B/D<del style="font-weight: bold; text-decoration: none;">\right.}&lt;/math&gt; </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&amp;nbsp;''et&amp;nbsp;al.'' [&amp;#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&amp;nbsp;''et&amp;nbsp;al.'' [&amp;#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&amp;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&amp;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, [&amp;#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, [&amp;#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&lt;sub&gt;D&lt;/sub&gt;&amp;nbsp;=&amp;nbsp;10&lt;sup&gt;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&lt;sub&gt;D&lt;/sub&gt;&amp;nbsp;=&amp;nbsp;10&lt;sup&gt;5<ins style="font-weight: bold; text-decoration: none;">&lt;/sup&gt;</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" /> <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 10:10, 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&lt;sub&gt;D&lt;/sub&gt;&amp;nbsp;=&amp;nbsp;10&lt;sup&gt;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&lt;sub&gt;D&lt;/sub&gt;&amp;nbsp;=&amp;nbsp;10&lt;sup&gt;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;">&lt;math&gt;{\left.</del>B/D<del style="font-weight: bold; text-decoration: none;">\right.}&lt;/math&gt; </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" /> <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 10:08, 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, [&amp;#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, [&amp;#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;">&lt;math&gt;{\left.</del>B/D<del style="font-weight: bold; text-decoration: none;">\right.}&lt;/math&gt; </del>ranging from 0.3 to 7, by means of large-eddy simulations at &lt;<del style="font-weight: bold; text-decoration: none;">math</del>&gt;<del style="font-weight: bold; text-decoration: none;">{\left.Re_D</del>=10<del style="font-weight: bold; text-decoration: none;">^5\right.}</del>&lt;<del style="font-weight: bold; text-decoration: none;">/math</del>&gt;.</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&lt;sub&gt;D</ins>&lt;<ins style="font-weight: bold; text-decoration: none;">/sub</ins>&gt;<ins style="font-weight: bold; text-decoration: none;">&amp;nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&amp;nbsp;</ins>10&lt;<ins style="font-weight: bold; text-decoration: none;">sup</ins>&gt;<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 &lt;math&gt;{\left.B/D\right.}&lt;/math&gt; 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 &lt;math&gt;{\left.B/D\right.}&lt;/math&gt; 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&amp;nbsp;&amp;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&amp;nbsp;&amp;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;">&lt;math&gt;{\left.</del>B/D=2.8<del style="font-weight: bold; text-decoration: none;">\right.}&lt;/math&gt; </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;">''&amp;nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&amp;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;">&lt;math&gt;{\left.</del>B/D=6.0<del style="font-weight: bold; text-decoration: none;">\right.}&lt;/math&gt;</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;">''&amp;nbsp;</ins>=<ins style="font-weight: bold; text-decoration: none;">&amp;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&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;&amp;le;&amp;nbsp;Re&amp;nbsp;&amp;le;&amp;nbsp;10&lt;sup&gt;3&lt;/sup&gt;)</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&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;&amp;le;&amp;nbsp;Re&amp;nbsp;&amp;le;&amp;nbsp;10&lt;sup&gt;3&lt;/sup&gt;)</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;">&lt;math>{(10^2 \leq Re \leq 10^3)}&lt;/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>[&amp;#8204;[[UFR_2-15_References#37|37]],&amp;nbsp;[[UFR_2-15_References#39|39]]],&amp;nbsp;[&amp;#8204;[[UFR_2-15_References#21|21]],&amp;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>[&amp;#8204;[[UFR_2-15_References#37|37]],&amp;nbsp;[[UFR_2-15_References#39|39]]],&amp;nbsp;[&amp;#8204;[[UFR_2-15_References#21|21]],&amp;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. &lt;<del style="font-weight: bold; text-decoration: none;">math</del>&gt;<del style="font-weight: bold; text-decoration: none;">{Re\geq 10^</del>4<del style="font-weight: bold; text-decoration: none;">}</del>&lt;/<del style="font-weight: bold; text-decoration: none;">math</del>&gt;) 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&amp;nbsp;&amp;ge;&amp;nbsp;10</ins>&lt;<ins style="font-weight: bold; text-decoration: none;">sup</ins>&gt;4&lt;/<ins style="font-weight: bold; text-decoration: none;">sup</ins>&gt;) 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 [&amp;#8204;[[UFR_2-15_References#53|53]],&amp;nbsp;[[UFR_2-15_References#63|63]],&amp;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 [&amp;#8204;[[UFR_2-15_References#53|53]],&amp;nbsp;[[UFR_2-15_References#63|63]],&amp;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&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;&amp;le;&amp;nbsp;<del style="font-weight: bold; text-decoration: none;">''</del>Re<del style="font-weight: bold; text-decoration: none;">''</del>&amp;nbsp;&amp;le;10&lt;sup&gt;3&lt;/sup&gt;)</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&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;&amp;le;&amp;nbsp;Re&amp;nbsp;&amp;le<ins style="font-weight: bold; text-decoration: none;">;&amp;nbsp</ins>;10&lt;sup&gt;3&lt;/sup&gt;)</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>&lt;math&gt;{(10^2 \leq Re \leq 10^3)}&lt;/math&gt;</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>&lt;math&gt;{(10^2 \leq Re \leq 10^3)}&lt;/math&gt;</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