A 1:8.7 Scale Water Tunnel Verification & Validation of an Axial Flow Water Turbine

Report

Title: A 1:8.7 Scale Water Tunnel Verification & Validation of an Axial Flow Water Turbine
Publication Date:
August 01, 2013
Document Number: TR 13-002
Pages: 122
Technology Type:

Document Access

Attachment: Access File
(5 MB)

Citation

Fontaine, A.; Straka, W.; Meyer, R.; Jonson, M. (2013). A 1:8.7 Scale Water Tunnel Verification & Validation of an Axial Flow Water Turbine. Report by Pennsylvania State University and Sandia National Laboratories (SNL). pp 122.
Abstract: 

As interest in waterpower technologies has increased over the last few years, there has been a growing need for a public database of measured data for these devices. This would provide a basic understanding of the technology and means to validate analytic and numerical models. Through collaboration between Sandia National Laboratories, Penn State University Applied Research Laboratory, and University of California, Davis, a new marine hydrokinetic turbine rotor was designed, fabricated at 1:8.7-scale, and experimentally tested to provide an open platform and dataset for further study and development. The water tunnel test of this three-bladed, horizontal-axis rotor recorded power production, blade loading, near-wake characterization, cavitation effects, and noise generation. This report documents the small-scale model test in detail and provides a brief discussion of the rotor design and an initial look at the results with comparison against low-order modeling tools. Detailed geometry and experimental measurements are released to Sandia National Laboratories as a data report addendum.

Find Tethys on InstagramFind Tethys on FacebookFind Tethys on Twitter
 
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.