Aerodynamic Interaction Characteristics Study of the Ducted Coaxial Propeller for a Novel eVTOL in Hovering

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Mesh number</td><td class="align_center">Lift(N)</td><td class="align_center"><span style="width: 277.209ptpx;"><svg height="13.4119pt" id="M12" style="vertical-align:-3.3094pt" version="1.1" viewbox="-0.0498162 -10.1025 277.209 13.4119" width="277.209pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M303 0V28C221 34 213 39 213 125V525C213 610 221 616 303 622V650H38V622C120 616 128 610 128 525V125C128 40 120 34 38 28V0H303Z"></path></g><g transform="matrix(.013,0,0,-0.013,3.924,0)"><path d="M298 36L289 62C276 55 253 45 228 45C202 45 169 60 169 141V397H276C289 405 292 426 282 437H169V574L155 576L90 509V437H45L17 408L21 397H90V107C90 28 125 -12 188 -12C198 -12 213 -8 230 1L298 36Z"></path></g><g transform="matrix(.013,0,0,-0.013,7.811,0)"><path 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class="align_center">2773</td><td class="align_center">Baseline</td></tr><tr><td class="align_left">140 million (refined in rotation domains)</td><td class="align_center">2802</td><td class="align_center">1.03%</td></tr><tr><td class="align_left">180 million (overall refined)</td><td class="align_center">2818</td><td class="align_center">0.57%</td></tr><tr><td class="align_left">80 million (overall sparse)</td><td class="align_center">2705</td><td class="align_center">3.8%</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Lift of the DCP with different mesh density.</div>

International Journal of Aerospace Engineering

tab2

Table 2

Table 2: Aerodynamic Interaction Characteristics Study of the Ducted Coaxial Propeller for a Novel eVTOL in Hovering 