Lift Augmentation on a Tiltrotor Wing Using the Combination of Vortex Generators and Gurney’s Flap

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Configuration</td><td class="align_center"><span style="width: 17.0405ptpx;"><svg height="11.927pt" id="M51" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 17.0405 11.927" width="17.0405pt" 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="M645 631C614 643 545 666 457 666C215 666 23 519 23 283C23 90 158 -16 337 -16C412 -16 489 2 522 10C543 39 590 127 606 167L580 181C519 89 459 18 348 18C201 18 122 136 122 287C122 464 244 632 435 632C544 632 602 595 608 472L639 475C643 526 645 581 645 631Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.619,3.132)"><path d="M238 675C244 702 241 710 231 710C220 710 155 682 74 673L70 643H101C147 643 151 635 142 594L39 111C18 11 36 -12 55 -12C89 -12 170 38 223 103L207 129C176 98 130 68 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47 88 -12 159 -12C189 -12 237 25 277 52C282 35 288 21 301 8C312 -3 333 -12 348 -12L433 39ZM275 84C256 65 221 48 195 48C164 48 124 73 124 124C124 161 146 180 185 198C206 208 254 229 275 240V84Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,17.224,3.132)"><path d="M238 0V26C174 32 166 38 166 104V712C132 700 70 683 18 677V653C81 647 87 645 87 577V104C87 38 78 32 15 26V0H238Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,19.572,3.132)"><path d="M238 0V26C174 32 166 38 166 104V712C132 700 70 683 18 677V653C81 647 87 645 87 577V104C87 38 78 32 15 26V0H238Z"></path></g></svg></span></td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Baseline</td><td class="align_center">6.18 rad<sup>-1</sup></td><td class="align_center">1.43</td><td class="align_center">10°</td></tr><tr><td class="align_left">VG6</td><td class="align_center">6.70 rad<sup>-1</sup></td><td class="align_center">2.44</td><td class="align_center">22°</td></tr><tr><td class="align_left">GF2</td><td class="align_center">6.58 rad<sup>-1</sup></td><td class="align_center">1.79</td><td class="align_center">10°</td></tr><tr><td class="align_left">VG6+GF2</td><td class="align_center">7.04 rad<sup>-1</sup></td><td class="align_center">2.61</td><td class="align_center">22°</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of aerodynamic performance parameters for the uncontrolled and controlled cases.</div>

International Journal of Aerospace Engineering

tab3

Table 3

Table 3: Lift Augmentation on a Tiltrotor Wing Using the Combination of Vortex Generators and Gurney’s Flap 