Table 4 Free decay tests for generator rated at 300 W.
From: Experimental optimization of disc-type generators for low-velocity hydrokinetic energy harvesting
K (N/m) | fn (Hz) | mosc (kg) | Ctotal (N.s.m− 1) | ζair |
|---|---|---|---|---|
1200 | 0.992 | 30.900 | 18.551 | 0.048 |
1400 | 1.069 | 31.073 | 15.496 | 0.037 |
1600 | 1.136 | 31.417 | 17.423 | 0.038 |
1800 | 1.214 | 30.954 | 14.463 | 0.031 |
2000 | 1.276 | 31.131 | 15.146 | 0.030 |
