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Advanced WEC Dynamics and Controls, Test 1
Numerous studies have shown that advanced control of a wave energy converter's (WEC's) power take off (PTO) can provide significant increases (on the order of 200-300%) in WEC energy absorption. Transitioning these control approaches from simplified paper studies to application in...
Coe, R. Sandia National Laboratories
Feb 26, 2016
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
NWEI Azura RTI 1/20th Model Validation Wave Tank Test Data
Data from the 1/20th wave tank test of the RTI model. Northwest Energy Innovations (NWEI) has licensed intellectual property from RTI, and modified the PTO and retested the 1/20th RTI model that was tested as part of the Wave Energy Prize. The goal of the test was to validate NWEI...
Ling, B. and Lettenmaier, T. Northwest Energy Innovations
May 08, 2017
7 Resources
0 Stars
Publicly accessible
7 Resources
0 Stars
Publicly accessible
TEAMER: Supporting model output files for Environmental Compliance Framework for Floating Tidal Turbines, Cook Inlet, AK
Orbital Marine Power (Orbital) is seeking to deploy their floating tidal technology in US waters and has considered the possibility of deploying in temperate waters including the Pacific Northwest (PNW) and the Western Passage, Maine. It has become apparent that some of the most p...
Wang, T. et al Pacific Northwest National Laboratory
Mar 01, 2023
5 Resources
0 Stars
Publicly accessible
5 Resources
0 Stars
Publicly accessible
TEAMER: OSU X Hinsdale & Sandia LUPA Uncertainty Testing
This processed data is from TEAMER testing through RFTS 7 at the O.H. Hinsdale Wave Research Laboratory in Corvallis, Oregon. This testing was conducted by Oregon State University (OSU) and Sandia National Laboratories in October and November 2023. The Laboratory Upgrade Point Abs...
Robertson, B. et al Oregon State University
Oct 19, 2023
3 Resources
0 Stars
In curation
3 Resources
0 Stars
In curation
NWEI AZURA Data for April 2018 Measured by MOIS (NREL)
Performance data (motion, power, mooring loads, position, heading, MOIS status) for the AZURA WEC operating at the Hawaii Wave Energy Test Site (WETS). Measured by Modular Ocean Instrumentation System (MOIS). These data are for the month of April 2018.
Channel descriptions are i...
Driscoll, R. National Renewable Energy Laboratory
Sep 30, 2018
6 Resources
0 Stars
Publicly accessible
6 Resources
0 Stars
Publicly accessible
Version 2 Tidal Energy Resource Characterization, Velocity and Turbulence Measurements, Cook Inlet, AK, 2021
Version 2 of MHKDR submission #475, which also contains the metadata for these measurements.
Files here are stored in netCDF4 format, which can be read in Python using the "netcdf4" or "xarray" packages or in MATLAB using the "ncread()" function.
Changes are as follows:
MWM1 (mi...
Kilcher, L. Pacific Northwest National Laboratory
Jul 01, 2021
9 Resources
1 Stars
Curated
9 Resources
1 Stars
Curated
Spooling control design for flight optimization of tethered tidal kites
This submission includes three peer-reviewed (under review) papers from the researchers at North Carolina State University presenting different control-based techniques to maximize the efficiency and robustness of a tethered energy-harvesting kite. Below are the abstracts of each ...
Daniels, J. et al North Carolina State University
Sep 16, 2019
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
University of Massachusetts Marine Renewable Energy Center Waverider Buoy Data
The compressed (.zip) file contains Datawell MK-III Directional Waverider binary and unpacked data files as well as a description of the data and manuals for the instrumentation. The data files are contained in the two directories within the zip file, "Apr_July_2012" and "Jun_Sept...
Lohrenz, S. University of Massachusetts
Oct 07, 2015
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
ALFA Oscillating Water Column Device Testing
Data from Phase 1 testing of a single ALFA Oscillating Water Column (OWC) device at the O.H. Hinsdale Wave Research Laboratory (HWRL) at Oregon State University in Fall of 2016. Contains two zip files of raw data, one of project data, and a diagram of the device with dimensions. ...
Bosma, B. Northwest National Marine Renewable Energy Center
Nov 07, 2016
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible
TEAMER: Technical Support for Aquantis (Materials): CRD-21-17762-0
The Aquantis Tidal Power Tug is a unique synthesis of best-available technologies and materials configured as a novel spar vessel to create an optimal platform for tidal stream energy conversion. The Power Tug utilizes an upstream-facing horizontal, 2-bladed rotor. To drive down c...
Swales, H. et al Aquantis, Inc.
Oct 17, 2024
1 Resources
0 Stars
In curation
1 Resources
0 Stars
In curation
NWEI AZURA Data for March 2018 Measured by MOIS (NREL)
Performance data (motion, power, mooring loads, position, heading, MOIS status) for the AZURA WEC operating at the Hawaii Wave Energy Test Site (WETS). Measured by Modular Ocean Instrumentation System (MOIS). These data are for the month of March 2018.
Channel descriptions are in...
Driscoll, R. National Renewable Energy Laboratory
Sep 30, 2018
6 Resources
0 Stars
Publicly accessible
6 Resources
0 Stars
Publicly accessible
Timeseries Data from the Experimental Testing of the OPI's Prototype Hydraulic Drivetrain.
Timeseries data from the experimental testing of the OPI's prototype hydraulic drivetrain. The data is provided in .mat file format. The units for the data can be found in the ReadMe included in the submission resources.
Mundon, T. Oscilla Power, Inc.
Nov 26, 2021
4 Resources
0 Stars
Awaiting release
4 Resources
0 Stars
Awaiting release
Experimental Testing of a Floating Oscillating Surge Wave Energy Converter at Hinsdale Wave Research Laboratory
In order to generate a public data set that can be used to validate Wave Energy Converter (WEC) numerical codes, such as WEC-Sim, Sandia National Laboratories led an experimental testing campaign of a 1:33 scale Floating Oscillating Surge Wave Energy Converter (FOSWEC) in the Dire...
Ruehl, K. et al Sandia National Laboratories
Jun 15, 2016
3 Resources
0 Stars
Curated
3 Resources
0 Stars
Curated
CalWave First Iterative PTO Description
This documents summarizes a preliminary first iterative design of a PTO device developed by CalWave. The document includes controls, hydraulic, and electric architectures from the first iteration of the CalWave PTO design that match requirements set out by the "CalWave Holistic PT...
Kojimoto, N. et al CalWave Power Technologies Inc.
Dec 06, 2021
2 Resources
0 Stars
Awaiting release
2 Resources
0 Stars
Awaiting release
TEAMER: Electrically Engaged Undulation System for Unmanned Underwater Vehicles
This TEAMER RFTS 1 (Request for Technical Support) project supported the flume tank testing of a long range, high endurance unmanned underwater vehicle (UUV) to monitor maritime space. Today, battery-powered remotely operated vehicles (ROVs) lack the duration to make persistent, w...
Lu, K. and Datla, R. Pyro-E
Oct 01, 2021
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible
TEAMER: Additional Degree of Freedom for WEC Model
'Additional Degree of Freedom for WEC' WEC-Sim numerical model from RFTS 1 (request for technical support) TEAMER project. An increase in wave energy converter (WEC) efficiency requires not only consideration of the nonlinear effects in the WEC dynamics and the power take-off (PTO...
McCall, A. et al Dehlsen Associates, LLC
May 26, 2022
2 Resources
0 Stars
Curated
2 Resources
0 Stars
Curated
Model and experimental validation of ocean kite dynamics and controls
This submission includes two peer-reviewed papers from researchers at North Carolina State University presenting the modeling and lab-scale experimentation of the dynamics and control of a tethered tidal ocean kite. Below are the abstracts of each file included in the submission.
...
Vermillion, C. et al North Carolina State University
Mar 01, 2020
2 Resources
0 Stars
Publicly accessible
2 Resources
0 Stars
Publicly accessible
M3 Wave DMP/APEX WEC Device Configuration Drawings
Configurations as tested and modeled in final phase of project for the Delos-Reyes Morrow Pressure Device (DMP), commercialized by M3 Wave LLC as "APEX."
Morrow, M. and Delos-Reyes, M. M3 Wave
Aug 08, 2017
1 Resources
0 Stars
Publicly accessible
1 Resources
0 Stars
Publicly accessible
HERO WEC V1.0 WEC-Sim Detailed Simulation Runs and Summary Data
Data sets from simulation runs include 144 wave cases that were run based on the WEC-Sim model (https://mhkdr.openei.org/submissions/483). The 144 wave cases represent waves with the following wave height and wave period ranges:
Significant Wave Height: 0.25 4.0m in 0.25m incre...
Jenne, S. National Renewable Energy Laboratory
Aug 12, 2022
9 Resources
0 Stars
Publicly accessible
9 Resources
0 Stars
Publicly accessible
MASK4 Test Campaign for Sandia WaveBot Device Dataset
This data and report details the findings from a wave tank test focused on production of useful work of a wave energy converter (WEC) device. The experimental system and test were specifically designed to validate models for power transmission throughout the WEC system. Additional...
Forbush, D. et al Sandia National Laboratories
Dec 25, 2023
5 Resources
0 Stars
Curated
5 Resources
0 Stars
Curated
TEAMER: xWave Real Time IMU Optimization for Advanced Controls
CalWave is developing a wave energy converter (WEC) called xWave that operates fully submerged and is classified as a type of submerged pressure differential WEC. As ocean waves pass over the submerged wave buoy, a pressure differential is created, exciting the absorber in multipl...
Spinneken, J. and Boerner, T. CalWave Power Technologies Inc.
Apr 18, 2023
2 Resources
0 Stars
Curated
2 Resources
0 Stars
Curated
CalWave WEC Holistic PTO Design
This project aims to advance the Technology Readiness Level (TRL) of CalWave’s commercial scale Power Take-Off (PTO) subsystem through further increasing the level of coupling in physical PTO and concurrent controls design. This is achieved by incorporating a systematic holistic...
Boerner, T. et al CalWave Power Technologies Inc.
Sep 02, 2022
5 Resources
0 Stars
Awaiting release
5 Resources
0 Stars
Awaiting release
LCOE Analysis of Surge-Mode WEC
Spreadsheet which provides estimates of reductions in Levelized Cost of Energy for a surge-mode wave energy converter (WEC). This is made available via adoption of the advanced control strategies developed during this research effort.
Staby, B. Resolute Marine Energy, Inc.
Mar 07, 2017
1 Resources
0 Stars
Publicly accessible
1 Resources
0 Stars
Publicly accessible
CODAS Data from Oliktok Point, Beaufort Sea, Alaska
Cryosphere/Ocean Distributed Acoustic Sensing (CODAS) data collected from the Beaufort Sea, Alaska, using ~37.4 km of dark telecommunications fiber located at Oliktok Point, Alaska. Data were collected with a Silixa iDAS, using 10 m gauge length, 2 m spatial resolution, and 1000 H...
Baker, M. and Abbott, R. Sandia National Laboratories
Aug 08, 2023
23 Resources
0 Stars
Curated
23 Resources
0 Stars
Curated
Underwater Mapping Results for Seabotix vLBV300 Vehicle with Tritech Gemini 720i Imaging Sonar near Newport, OR
This document presents results from tests to demonstrate underwater mapping capabilities of an underwater vehicle in conditions typically found in marine renewable energy arrays. These tests were performed with a tethered Seabotix vLBV300 underwater vehicle. The vehicle is equippe...
Hollinger, G. Oregon State University
May 15, 2017
5 Resources
0 Stars
Publicly accessible
5 Resources
0 Stars
Publicly accessible