A New Segmented Suction Slot Design Based on the Performance of Compressor Cascade

<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">Case</td><td class="align_center"><span style="width: 17.9421ptpx;"><svg height="12.9787pt" id="M106" style="vertical-align:-3.272799pt" version="1.1" viewbox="-0.0498162 -9.7059 17.9421 12.9787" width="17.9421pt" 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="M430 689C430 695 425 700 413 700C377 700 332 667 290 635C232 640 213 677 213 696C213 713 220 724 226 732L209 744C166 731 135 700 135 674C135 636 184 601 255 599C144 503 23 345 23 181C23 82 68 44 135 20C156 12 177 7 202 2C238 -5 252 -25 252 -53C252 -98 211 -144 192 -164L214 -187C257 -152 328 -92 328 -19C328 31 298 58 251 70C230 75 208 81 189 88C142 105 108 134 108 208C108 346 202 512 303 595C352 599 430 626 430 689Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,5.304,3.132)"><path d="M319 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677V654C71 648 73 642 73 579V24C128 -2 179 -12 220 -12C353 -12 471 92 471 238C471 357 381 449 274 449C262 449 249 446 233 439L152 404ZM152 374C170 384 202 393 230 393C313 393 382 326 382 213C382 97 330 26 246 26C194 26 165 62 158 81C154 91 152 101 152 116V374Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,14.803,3.132)"><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,-0.0091,17.105,3.132)"><path d="M257 449C165 449 37 374 37 209C37 98 119 -12 256 -12C355 -12 473 65 473 226C473 349 381 449 257 449ZM244 416C333 416 380 320 380 204C380 67 329 21 267 21C184 21 130 115 130 241C130 354 184 416 244 416Z"></path></g></svg> (cm<sup>2</sup>)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Baseline</td><td class="align_center">0.09445</td><td class="align_center">0.4678</td><td class="align_center">2.033</td></tr><tr><td class="align_left">SS<sub>5</sub></td><td class="align_center">0.08505</td><td class="align_center">0.5426</td><td class="align_center">1.893</td></tr><tr><td class="align_left">Seg<sub>3</sub></td><td class="align_center">0.08242</td><td class="align_center">0.5546</td><td class="align_center">1.862</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Performance parameters of the baseline cascade and cascades with SS<sub>5</sub> and Seg<sub>3</sub>.</div>

International Journal of Aerospace Engineering

tab3

Table 3

Table 3: A New Segmented Suction Slot Design Based on the Performance of Compressor Cascade 