The Impact of Convective Fluid Inertia Forces on Operation of Tilting-Pad Journal Bearings

<div>Absolute fluid velocities in the inlet region between pads 2 and 3 (TPB120, <svg height="8.55521pt" id="M37" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 52.8904 8.55521" width="52.8904pt" 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="M495 86L479 114C446 82 419 66 409 66C401 66 401 72 406 97C420 166 436 231 453 297C489 435 454 448 428 448C406 448 384 439 354 422C305 394 222 327 161 247H159L183 345C200 415 194 448 173 448C143 448 82 410 23 351L38 325C64 349 95 371 105 371C111 371 116 365 109 336L25 -4L31 -12C50 -4 77 3 107 9C119 69 132 122 145 168C197 254 321 381 370 381C387 381 393 374 378 305L329 95C309 17 320 -12 345 -12C372 -12 430 19 495 86Z" id="g113-111"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="502" vert-adv-y="502" xpluscharwidth="6.526"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,10.158,0)"><path d="M535 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descent="-2876" horiz-adv-x="480" vert-adv-y="480" xpluscharwidth="36.762"></glyph.data></g></svg> l/min, <svg height="14.2627pt" id="M40" style="vertical-align:-5.30058pt" version="1.1" viewbox="-0.0498162 -8.96212 20.8989 14.2627" width="20.8989pt" 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="M620 675H597C578 656 570 650 541 650H144C112 650 104 653 94 675H72C59 618 42 552 23 493L53 491C71 534 88 564 105 585C124 608 144 615 238 615H290L197 121C182 40 174 34 88 28L82 0H361L367 28C275 34 266 38 281 121L374 615H441C522 615 543 608 553 583C562 560 566 531 565 493L597 494C603 551 612 629 620 675Z" id="g113-85"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="637" vert-adv-y="637" xpluscharwidth="8.281"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,7.176,3.132)"><path d="M327 325C324 350 312 408 304 433C283 442 256 451 213 451C120 451 59 391 59 320C59 243 125 210 188 181C237 158 266 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International Journal of Rotating Machinery

fig7

Figure 7

Figure 7: The Impact of Convective Fluid Inertia Forces on Operation of Tilting-Pad Journal Bearings 