Performance Analysis of Thermal and Surface Roughness Effect of Slider Bearings with Unsteady Fluid Film Lubricant Using Finite Element Method

<div>Pressure distributions at <svg height="11.9805pt" id="M313" style="vertical-align:-0.2063999pt" version="1.1" viewbox="-0.0498162 -11.7741 98.2927 11.9805" width="98.2927pt" 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"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.285,-5.741)"><path d="M250 606C250 634 233 656 203 656C168 656 146 618 146 593C146 564 169 545 192 545C227 545 250 573 250 606ZM227 95L212 119C187 98 152 71 135 71C129 71 128 78 134 102L207 373C219 418 217 451 194 451C165 451 92 411 30 351L44 326C77 353 106 371 114 371C124 371 121 357 117 341L55 97C32 5 46 -12 70 -12C108 -12 191 51 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238 602Z"></path></g><g transform="matrix(.013,0,0,-0.013,30.392,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 146 103 114 103S58 78 58 46C58 11 82 -12 113 -12Z"></path></g><g transform="matrix(.013,0,0,-0.013,33.356,0)"><path d="M456 178V225H360V632H320C217 496 115 347 20 206V178H280V106C280 40 276 34 189 27V0H445V27C364 34 360 39 360 106V178H456ZM280 225H82C149 335 214 431 278 520H280V225Z"></path></g></svg> for different value of <svg height="11.0697pt" id="M315" style="vertical-align:-0.2456007pt" version="1.1" viewbox="-0.0498162 -10.8241 19.9973 11.0697" width="19.9973pt" 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="M631 18C609 24 585 35 559 65C534 91 514 117 478 169C448 214 406 281 389 313C462 346 516 399 516 485C516 545 490 590 449 616C412 641 363 650 290 650H42V622C120 615 128 612 128 527V125C128 40 120 34 38 28V0H300V28C221 34 212 40 212 125V284H244C295 284 312 272 329 244C359 195 395 133 430 84C475 19 516 -3 592 -7C603 -8 615 -8 627 -8L631 18ZM212 316V563C212 591 215 602 223 607C231 613 248 617 277 617C352 617 423 577 423 469C423 415 407 375 368 345C343 324 310 316 260 316H212Z"></path></g><g transform="matrix(.013,0,0,-0.013,8.243,0)"><path d="M380 106C343 72 306 56 265 56C195 56 116 112 115 248C235 252 361 262 377 265C396 269 400 277 400 297C400 374 333 449 250 449H249C198 449 144 421 103 376S37 269 37 201C37 88 109 -12 232 -12C263 -12 332 6 395 84L380 106ZM225 412C281 412 315 364 314 312C314 297 308 292 290 292C232 290 176 289 120 289C135 370 180 412 225 412Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,13.819,-5.741)"><path d="M594 262C594 419 464 546 305 546S17 419 17 262S146 -22 305 -22S594 105 594 262ZM538 262C538 131 433 25 305 25S73 131 73 262S177 499 305 499S538 393 538 262ZM489 157C489 176 480 201 468 219C415 228 387 236 336 262C387 288 415 298 468 305C480 324 489 348 488 367C472 378 446 383 424 382C390 339 369 320 321 288C323 346 329 374 350 424C339 445 322 464 305 473C289 464 271 445 261 424C281 374 287 346 290 288C242 320 221 339 187 382C165 383 140 378 122 367C122 348 131 323 143 305C196 296 224 288 275 262C224 236 196 226 143 219C131 200 122 176 123 157C139 146 165 141 187 142C221 185 242 204 290 236C288 178 282 150 261 100C272 79 289 60 306 51C322 60 341 79 351 100C330 150 324 178 321 236C369 204 391 185 424 142C446 141 472 146 489 157Z"></path></g></svg> (transversal roughness).</div>

Journal of Applied Mathematics

fig13

Figure 13

Figure 13: Performance Analysis of Thermal and Surface Roughness Effect of Slider Bearings with Unsteady Fluid Film Lubricant Using Finite Element Method 

Figure 13 | Performance Analysis of Thermal and Surface Roughness Effect of Slider Bearings with Unsteady Fluid Film Lubricant Using Finite Element Method 