Abstract
Several methods have been proposed in the literature to find a state-space model for the wave-radiation forces. In this paper, four methods were compared, two in the frequency domain and two in the time domain. The frequency-response function and the impulse response of the resulting state-space models were compared against the ones derived by the numerical code WAMIT. The implementation of thestate-space module within the FAST offshore wind turbine computer-aided engineering (CAE) tool was verified, comparing the results against the previously implemented numerical convolution method. The results agreed between the two methods, with a significant reduction in required computational time when using the state-space module.
| Original language | American English |
|---|---|
| Number of pages | 14 |
| State | Published - 2013 |
| Event | ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering - Nantes, France Duration: 9 Jun 2013 → 14 Jun 2013 |
Conference
| Conference | ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering |
|---|---|
| City | Nantes, France |
| Period | 9/06/13 → 14/06/13 |
NLR Publication Number
- NREL/CP-5000-58099
Keywords
- linear potential-flow theory
- NREL
- state-space model
- time-convolution
- wave radiation
Fingerprint
Dive into the research topics of 'State-Space Realization of the Wave-Radiation Force within FAST: Preprint'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver