From: Research on fine boring simulation based on squeezed liquid film damper
Gap/mm | Width/mm | Oil film | Liquid film | Non-liquid film | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Frequency/Hz | Amplitude/μm | Frequency/Hz | Amplitude/μm | Frequency/Hz | Amplitude/μm | |||||
0.05 | 40 | 1102 | 1518 | 72.102 | 1114 | 1529 | 78.107 | 1023 | 1503 | 83.112 |
60 | 1113 | 1507 | 68.98 | 1098 | 1516 | 70.100 | 1098 | 1464 | 74.106 | |
80 | 1132 | 1572 | 60.90 | 1132 | 1582 | 68.92 | 1135 | 1454 | 73.99 | |
100 | 1129 | 1602 | 63.86 | 1176 | 1580 | 68.88 | 1097 | 1570 | 66.93 | |
120 | 1205 | 1618 | 59.81 | 1212 | 1610 | 60.84 | 1153 | 1592 | 67.85 | |
0.10 | 40 | 1016 | 1527 | 71.89 | 1021 | 1521 | 73.91 | 0986 | 1508 | 85.107 |
60 | 1035 | 1556 | 69.80 | 1039 | 1535 | 77.83 | 1024 | 1527 | 86.104 | |
80 | 1038 | 1600 | 68.76 | 1056 | 1586 | 72.81 | 1038 | 1580 | 88.96 | |
100 | 1096 | 1626 | 60.75 | 1087 | 1603 | 65.78 | 1069 | 1596 | 85.92 | |
120 | 1123 | 1633 | 52.68 | 1108 | 1618 | 53.71 | 1123 | 1624 | 79.81 | |
0.15 | 40 | 1023 | 1581 | 77.106 | 1009 | 1556 | 79.108 | 1010 | 1545 | 85.116 |
60 | 1034 | 1556 | 74.98 | 1031 | 1567 | 75.99 | 1056 | 1531 | 83.108 | |
80 | 1078 | 1595 | 70.89 | 1046 | 1605 | 71.91 | 1035 | 1584 | 79.103 | |
100 | 1100 | 1613 | 66.85 | 1106 | 1627 | 70.88 | 1078 | 1615 | 78.99 | |
120 | 1135 | 1653 | 60.84 | 1097 | 1632 | 68.85 | 1110 | 1665 | 71.93 |