Field Measurements at River and Tidal Current Sites for Hydrokinetic Energy Development: Best Practices Manual

Neary, Vincent S¹  Gunawan, Budi² 

[1] ORNL;Oak Ridge National Laboratory (ORNL)

关键词: ACOUSTICS;    DESIGN;    ENVIRONMENTAL IMPACTS;    HYDRODYNAMICS;    HYDROKINETIC POWER;    METRICS;    REMOTE SENSING;    RIVERS;    SITE CHARACTERIZATION;    VELOCIMETERS ADV;    ADCP;    hydrokinetic resource characterization;    resource assessment;   

DOI  :  10.2172/1034380
RP-ID  :  ORNL/TM-2011/419
PID  :  OSTI ID: 1034380
Others  :  TRN: US201204%%18

学科分类：再生能源与代替技术

美国|英语

来源: SciTech Connect

【 摘 要 】

In this report, existing data collection techniques and protocols for characterizing open channel flows are reviewed and refined to further address the needs of the MHK industry. The report provides an overview of the hydrodynamics of river and tidal channels, and the working principles of modern acoustic instrumentation, including best practices in remote sensing methods that can be applied to hydrokinetic energy site characterization. Emphasis is placed upon acoustic Doppler velocimeter (ADV) and acoustic-Doppler current profiler (ADCP) instruments, as these represent the most practical and economical tools for use in the MHK industry. Incorporating the best practices as found in the literature, including the parameters to be measured, the instruments to be deployed, the instrument deployment strategy, and data post-processing techniques. The data collected from this procedure aims to inform the hydro-mechanical design of MHK systems with respect to energy generation and structural loading, as well as provide reference hydrodynamics for environmental impact studies. The standard metrics and protocols defined herein can be utilized to guide field experiments with MHK systems.