Open Access
表2
不同阻尼系数下, 系统的临界触发值
| 阻尼系数c1 | 临界触发值U1 | 临界触发值P1 |
| 0.19 | ≪0.01 | ≪0.01 |
| 0.20 | 0.11 | 0.12 |
| 0.21 | 0.31 | 0.32 |
| 0.22 | 0.39 | 0.41 |
| 0.23 | 0.45 | 0.46 |
| 0.24 | 0.48 | 0.49 |
| 0.25 | 0.50 | 0.51 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.
