From: Research on fine boring simulation based on squeezed liquid film damper
Gap mm | Width mm | Frequency/Hz | |||||
---|---|---|---|---|---|---|---|
oil film | Non-oil film | Amplitude reduce | liquid film | Non-liquid film | Amplitude reduce | ||
0.05 | 40 | 1419 | 1403 | 16 | 1392 | 1403 | 11 |
60 | 1438 | 1424 | 14 | 1445 | 1424 | 21 | |
80 | 1466 | 1424 | 42 | 1450 | 1424 | 26 | |
100 | 1516 | 1456 | 60 | 1482 | 1456 | 26 | |
120 | 1566 | 1492 | 74 | 1542 | 1492 | 50 | |
0.10 | 40 | 1425 | 1389 | 36 | 1419 | 1389 | 30 |
60 | 1450 | 1403 | 47 | 1447 | 1403 | 44 | |
80 | 1534 | 1467 | 67 | 1507 | 1467 | 40 | |
100 | 1521 | 1426 | 96 | 1536 | 1476 | 40 | |
120 | 1607 | 1518 | 89 | 1605 | 1518 | 87 | |
0.15 | 40 | 1432 | 1409 | 23 | 1411 | 1409 | 2 |
60 | 1414 | 1392 | 22 | 1416 | 1392 | 24 | |
80 | 1455 | 1444 | 11 | 1444 | 1432 | 12 | |
100 | 1472 | 1453 | 19 | 1440 | 1453 | 7 | |
120 | 1574 | 1524 | 50 | 1553 | 1524 | 29 |