Abstract
This work details a methodology for measuring hub height inflow turbulence using moored acoustic Doppler velocimiters (ADVs). This approach is motivated by the shortcomings of alternatives. For example, remote velocity measurements (i.e., from acoustic Doppler profilers) lack sufficient precision for device simulation, and rigid tower-mounted measurements are very expensive and technically challenging in the tidal environment. Moorings offer a low-cost, site-adaptable and robust deployment platform, and ADVs provide the necessary precision to accurately quantify turbulence.
Original language | American English |
---|---|
Number of pages | 41 |
DOIs | |
State | Published - 2016 |
NREL Publication Number
- NREL/TP-5000-62979
Keywords
- marine and hydrokinetic
- MHK
- NREL
- tidal energy
- turbulence