A New Method to Optimize the Wake Flow of a Vehicle: The Leading Edge Rotating Cylinder

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center"><i>C</i><sub><i>d</i></sub></td><td class="align_center"><i>C</i><sub><i>l</i></sub></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Original data</td><td class="align_center">0.38</td><td class="align_center">−0.291</td></tr><tr><td class="align_left">Optimized data</td><td class="align_center">0.286</td><td class="align_center">−0.33</td></tr><tr><td class="align_left">Reduction ratio</td><td class="align_center">−24.7%</td><td class="align_center">13.8%</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The comparisons of aerodynamic coefficients.

Mathematical Problems in Engineering

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Table 5

Table 5: A New Method to Optimize the Wake Flow of a Vehicle: The Leading Edge Rotating Cylinder 