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TEAMER: CFD Data on a Vertical Axis Wave Turbine
In this study from January to July of 2023, different variations of the original geometry of a vertical-axis wave turbine (VAWT) were generated and evaluated for hydrodynamic power efficiency using computational fluid dynamics (CFD). The key geometrical parameters considered in th...
Yang, Y. et al University of Texas Rio Grande Valley
Jul 31, 2023
37 Resources
0 Stars
Publicly accessible
37 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. and McVey, J. Pacific Northwest National Laboratory
Jul 01, 2021
9 Resources
1 Stars
Publicly accessible
9 Resources
1 Stars
Publicly accessible
Design of high-deflection foils MHK applications CFD models Helical turbines
The Ocean Renewable Power Company's (ORPC's) goal is to design, develop, and test hydrofoils with large deflections. The effects of the deflections on cross-flow turbine performance would be evaluated in order to inform design considerations for full-scale water turbines and other...
Barrington, M. and McEntee, J. Ocean Renewable Power Company
Nov 01, 2021
2 Resources
0 Stars
Publicly accessible
2 Resources
0 Stars
Publicly accessible
Design of high-deflection foils MHK applications CFD models RivGen turbine
The Ocean Renewable Power Company's (ORPC's) goal is to design, develop, and test hydrofoils with large deflections. The effects of the deflections on cross-flow turbine performance would be evaluated in order to inform design considerations for full-scale water turbines and other...
Barrington, M. and McEntee, J. Ocean Renewable Power Company
Dec 08, 2021
3 Resources
0 Stars
Awaiting release
3 Resources
0 Stars
Awaiting release
Evaluation of a Wave Powered Water Pump Performance by Ocean Field Testing and WEC-Sim Modeling
This submission from AMEC (the Atlantic Marine Energy Center) includes data from an ocean field deployment of a wave powered water pump in March 2023. The wave pump is an upweller device, designed to enhance macroalgal aquaculture.
The wave pump device was deployed off the coast ...
Kimball, C. et al University of New Hampshire, Atlantic Marine Energy Center (AMEC)
Mar 21, 2023
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
TEAMER: DAISY Variant and Tether Tests, Admirality Inlet, WA
Acoustic data and metadata from Drifting Acoustic Instrumentation SYstem (DAISY) testing in Admiralty Inlet (connecting Puget Sound to the Strait of San Juan de Fuca) in July 2022. Tests focused on occurrences of flow noise for three hydrophone package variants and on the potentia...
Crisp, C. et al University of Washington
Jul 14, 2022
6 Resources
0 Stars
Publicly accessible
6 Resources
0 Stars
Publicly accessible
TEAMER Extreme Events Modeling for the MARMOK-OWC Wave Energy Converter
Through the TEAMER program, Sandia National Laboratories (SNL) collaborated with IDOM Incorporated to study their MARMOK-Oscillating Water Column (MARMOK-OWC) wave energy conversion device. The study yielded a quantitative understanding of hydrodynamic pressures on the oscillating...
De Miguel Para, B. et al IDOM Incorporated
Dec 27, 2024
2 Resources
0 Stars
Publicly accessible
2 Resources
0 Stars
Publicly accessible
Hydrokinetic Canal Measurements: Inflow Velocity, Wake Flow Velocity, and Turbulence
The dataset consist of acoustic Doppler current profiler (ADCP) velocity measurements in the wake of a 3-meter diameter vertical-axis hydrokinetic turbine deployed in Roza Canal, Yakima, WA, USA. A normalized hub-centerline wake velocity profile and two cross-section velocity con...
Gunawan, B. Sandia National Laboratories
Jun 11, 2014
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible
Tidal Energy Resource Characterization, Velocity and Turbulence Measurements, Processed Data, Cook Inlet, AK, 2021
This submission contains processed datasets from a long-term deployment of 3 moorings and a transect survey of the proposed tidal energy site off the East Forelands in Cook Inlet, AK.
The long-term mooring datasets were created from 8 instruments mounted on a Terrasond High Ener...
McVey, J. and Kilcher, L. Pacific Northwest National Laboratory
Aug 31, 2021
28 Resources
1 Stars
Publicly accessible
28 Resources
1 Stars
Publicly accessible
HERO WEC V1 Upgrades SolidWorks Models (WEC, RO System, and Submersible Pump Housing)
The attached zip files include SolidWorks pack-and-go assemblies of NREL's HERO WEC (hydraulic and electric reverse osmosis wave energy converter), the reverse osmosis (RO) assembly, and the submersible pump assembly that is used to provide flow to the RO assembly in the electric ...
Jenne, S. and Panzarella, J. National Renewable Energy Laboratory
Jan 08, 2024
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible
MOIS LabVIEW Software
Software developed in LabVIEW for the Modular Ocean Instrumentation System (MOIS) is provided. Two documents: MOIS User's Guide and MOIS Software Developer's Guide are included in the submission.
Nelson, E. National Renewable Energy Laboratory
Dec 03, 2015
3 Resources
0 Stars
Publicly accessible
3 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
Aquantis 2.5 MW Ocean Current Generation Device Tow Tank Test Model Test Results Data
Dataset contains both captured and dynamic tow tank test model data from the Aquantis 2.5 MW ocean current generation device.
Arthurs, D. Dehlsen Associates, LLC
Jun 03, 2015
2 Resources
0 Stars
Publicly accessible
2 Resources
0 Stars
Publicly accessible
HERO WEC V1.0 Electrical PTO Deployment Data and Analysis
This submission includes the processed and raw field electrical data from NREL's August 2022 HERO WEC (hydraulic and electric reverse osmosis wave energy converter) deployment at Jennette's Pier for the electrical PTO (power take-off).
Nakhai, A. et al National Renewable Energy Laboratory
Aug 12, 2022
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible
ALFA Discrete Element Method (DEM) Simulations using PFC3D
Contains input scripts, background information, reduced data, and results associated with the discrete element method (DEM) simulations of interface shear tests, plate anchor pullout tests, and torpedo anchor installation and pullout tests, using the software PFC3D (v4.0).
Evans, M. Northwest National Marine Renewable Energy Center
Jan 05, 2016
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
Reference Model 2 Full Scale Geometry (RM2: River Current Turbine)
Contains the Reference Model 2 (RM2) full scale geometry files of the River Current Turbine, developed by the Reference Model Project (RMP). These full scale geometry files are saved as SolidWorks assembly, IGS, X_T, and STEP files, and require a CAD program to view. This data was...
Neary, V. et al Sandia National Laboratories
Sep 30, 2014
5 Resources
0 Stars
Publicly accessible
5 Resources
0 Stars
Publicly accessible
Net Shape Fabricated Low Cost MHK Pass-Through the Hub Turbine Blades with Integrated Health Management Technology
The primary objective of this project is to develop a three-blade MHK rotor with low manufacturing and maintenance costs. The proposed program will design, fabricate and test a novel half-scale low cost, net shape fabricated single piece three-blade MHK rotor with integrated healt...
Wess, D. ARL Penn State
Feb 09, 2016
24 Resources
0 Stars
Publicly accessible
24 Resources
0 Stars
Publicly accessible
Reference Model 2 Scaled Geometry (RM2: River Current Turbine)
Contains the Reference Model 2 (RM2) scaled scale geometry files of the River Current Turbine, developed by the Reference Model Project (RMP). These scaled geometry files are saved as SolidWorks assembly, IGS, and STEP files, and require a CAD program to view. The scaled RM2 devic...
Neary, V. and Hill, C. Sandia National Laboratories
Sep 30, 2014
5 Resources
0 Stars
Publicly accessible
5 Resources
0 Stars
Publicly accessible
Computational Fluid Dynamics Simulation of Oscylator cylinders
This is one of the computational fluid dynamics (CFD) simulations. The parameters for the test are in the info.txt file.
Taipale, J. Vortex Hydro Energy
Feb 07, 2017
6 Resources
0 Stars
Publicly accessible
6 Resources
0 Stars
Publicly accessible
Simulink Model of a New Energy EVG-005 5kW Hydropower Turbine
Simulink model for a New Energy 5kW hydropower turbine.
ADCP data ("ds_streamwise_7_13.nc") and DC voltage, DC current, and rotor rotation observed from the New Energy EVG-005 Current Energy Converter (CEC) ("electrical_7_13_10ohms.nc") were collected at the Tanana River Test Sit...
Browning, E. et al University of Alaska Fairbanks
Jul 13, 2023
2 Resources
0 Stars
Publicly accessible
2 Resources
0 Stars
Publicly accessible
Focusing Wave Energy for Wave Energy Converter Applications
Wave tank tests at Stevens Institute of Technology quantified the ability of near-surface platforms to concentrate wave energy over the platform.
Due to the instantaneous change in water depth, mass, energy, and power are conserved in this process. The energy and power concentrat...
Raftery, M. Stevens Institute of Technology
Aug 10, 2010
7 Resources
0 Stars
Publicly accessible
7 Resources
0 Stars
Publicly accessible
TEAMER: Pitching Foil Crossflow Turbine Efficiency Data
This dataset documents the efficiency testing of a pitching foil crossflow turbine, conducted at the University of New Hampshire's (UNH) Chase Ocean Engineering Laboratory tow tank facility. The tests explored various pitch phases and amplitudes, ranging from 0 to 18 degrees, acro...
McEntee, J. Ocean Renewable Power Company
Aug 07, 2024
2 Resources
0 Stars
Awaiting release
2 Resources
0 Stars
Awaiting release
Underwater Target Detection Software Demonstration on the RivGen Turbine
This repository contains data and processing scripts necessary to train the object detection models utilized in the underwater target detection software demonstration on the RivGen turbine project and to produce performance metrics (precision, recall, mAP50, mAP50-95).
Contents...
Joslin, J. et al MarineSitu
Dec 17, 2024
1 Resources
1 Stars
Publicly accessible
1 Resources
1 Stars
Publicly accessible
Wave Tank Testing Report for Controls Validation of a Heaving Point Absorber
The core objectives of this project is to improve the power capture of three different wave energy
conversion (WEC) devices by more than 50% using an advanced control system and validate the
attained improvements using wave tank and full scale testing. In parallel, we will bring a...
Previsic, M. et al Re Vision Consulting
Aug 26, 2020
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
Reference Model 6 Full Scale Geometry (RM6: Oscillating Water Column)
Contains the Reference Model 6 (RM6) full scale geometry files of the Oscillating Water Column, developed by the Reference Model Project (RMP). These full scale geometry files are saved as SolidWorks assembly, IGS, and STEP files, and require a CAD program to view. This data was g...
Neary, V. et al Sandia National Laboratories
Sep 30, 2014
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible