Effects of Geometry of Plenum Chamber on Losses in the Bleed System of an Axial Compressor

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d="M135 536C164 536 186 560 186 587C186 617 164 639 136 639C109 639 85 617 85 587C85 560 109 536 135 536ZM252 0V26C188 32 181 38 181 106V451C138 433 90 420 39 412V388C99 379 102 374 102 312V106C102 38 95 32 32 26V0H252Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,116.927,3.132)"><path d="M524 0V26C466 32 460 36 460 104V297C460 393 411 449 331 449C302 449 276 437 248 419C223 402 201 387 181 372V451C137 432 90 420 42 411V388C96 378 102 374 102 310V104C102 38 97 33 29 26V0H246V26C187 32 181 36 181 104V339C211 365 250 390 290 390C357 390 381 345 381 276V109C381 40 374 32 315 26V0H524Z"></path></g></svg> in slot</td><td class="align_center">0.2402</td><td class="align_center">0.2561</td><td class="align_center">−6.2%</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of results of theoretical model and CFD for average SPL coefficient in slot.</div>

International Journal of Aerospace Engineering

tab4

Table 4

Table 4: Effects of Geometry of Plenum Chamber on Losses in the Bleed System of an Axial Compressor 