Table 4 Numerical Stop Bands derived from different area ratios
From: Influence of Axial Loads to Propagation Characteristics of the Elastic Wave in a Non-Uniform Shaft
Area ratio | New Stop Band (Hz) | Original Stop Bands (Hz) | Stop Bands (Hz) |
|---|---|---|---|
1/1 | [420, 540] | ‒ | [420, 540] |
1/2 | [750, 882] | [120, 140] [540, 610] [1250, 1350] | [120, 140] [540, 610] [750, 882] [1250, 1350] |
1/3 | [1003, 1132] | [110, 150] [530, 700] [1280, 1540] | [110, 150] [530, 700] [1003, 1132] [1280, 1540] |
1/4 | [1221, 1322] | [105, 160] [520, 760] [1290, 1675] | [105, 160] [520, 760] [1221, 1675] |