AndreaBozzo/ceres-open-data-index huggingface dataset:
Coordinated Control of Tidal Cross-flow Turbines

Initial laboratory experiments with coordinated phase control of cross-flow turbines in a dense array.

Tags: array, blade, cec, code, content-model, control, coordinated-control, cross-flow, cross-flow-turbine, current, data, dense, dense-array, energy, experiment, geometry, hydrokinetic, lab-data, lab-test, marine, matlab, mhk, ocean, performance, phase, post-processing, power, processing, properties, technology, tidal, tip-speed-ratio, tsr, turbine, university-of-washington
Organization: Department of Energy
Tidal Current Cross-flow Turbine Wake ADV and PIV Data

Measurements in the wake of a high-solidity cross-flow turbine in a laboratory flume obtained using Acoustic Doppler Velocimetry and Particle Image Velocimetry for the purposes of characterizing the turbine wake and comparing the methods.

Tags: acoustic, acoustic-doppler-velocimetry, adv, blade, cec, code, content-model, cross-flow, cross-flow-turbine, current, data, doppler, energy, field, field-test, high-solidity, hydrokinetic, image, lab-test, marine, matlab, mhk, ocean, particle, particle-image-velocimetry, piv, power, properties, script, technology, tidal, turbine, university-of-washington, velocimetry, velocity, wake
Organization: Department of Energy
ALFA Coupled Computational Fluid Dynamics/Discrete Element Method Modeling System

The HDIS/COUPi discrete element method modeling system was used to simulate the interaction between various debris and the Research Debris Diversion Platform (RDDP)  

Tags: advanced, analysis, angle, angular, buoyancy, cfd, computational, coupi, coupled, debris, dem, diameter, discrete-element, drag-coefficient, energy, field-arrays, fluid-dynamics, force, friction, geometry, hdis, hydrokinetic, interaction, laboratory, length, marine, method, mhk, model, modeling, numerical, power, rddp, research-debris-diversion-platform, resource, river, simulation, simulte, torque, university-of-alaska-fairbanks, velocity, water-resistance
Organization: Department of Energy
NWEI Azura October 2016 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navys Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI.  See general documentation describing specifics of the data files and formats in a separate submission.

Tags: absorber, azura, crio, electric-power, energy, field-data, field-test, generation, hawaii, hydrokinetic, marine, mhk, northwest-energy-innovations, nwei, ocean, point, point-absorber-buoy, power, raw-data, renewable, testing, wave, wave-energy, wec, wets
Organization: Department of Energy
LCOE and Baseline Data for ORPC's RivGen 1.F River Power System

Base data and documentation of LCOE calculations for ORPC's RivGen 1.F Power System, demonstrated in the Kvichak River at Igiugig, Alaska in 2015.

Tags: ak, alaska, axial, axis, baseline, bottom-mounted, cec, content-model, cost, cross-flow-turbine, current, economics, energy, horizontal, hydrokinetic, igiugig, kvichak, lcoe, levelized, marine, metrics, mhk, orpc, power, river, river-power, rivgen, shallow, turbine
Organization: Department of Energy
NWEI Azura August 2016 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navys Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI.  See general documentation describing specifics of the data files and formats in a separate submission.


Tags: absorber, azura, crio, electric-power, energy, field-data, field-test, generation, hawaii, hydrokinetic, marine, mhk, northwest-energy-innovations, nwei, ocean, point, point-absorber-buoy, power, raw-data, renewable, testing, wave, wave-energy, wec, wets
Organization: Department of Energy
Early Market Opportunity MHK Energy Site Identification - Wave and Tidal Resources

This data was compiled for the 'Early Market Opportunity Hot Spot Identification' project. The data and scripts included were used in the 'MHK Energy Site Identification and Ranking Methodology' Reports (see resources below). The Python scripts will generate a set of results--based on the Excel data files--some of which were described in the reports. The scripts depend on the 'score_site' package, and the score site package depends on a number of standard Python libraries (see the score_site install instructions).

Tags: analysis, central-california, characterization, coastlines, code, data, demand, deployment-locations, economics, energy, evaluation, hawaii, hydrokinetic, identification, long-term-planning, marine, market-size, mhk, ocean, pacific-islands, pacific-northwest, power, python, ranking, resource, script, site, siting, tidal, tidal-energy, tide, united-states, viability, water-depth, wave, wave-power-density
Organization: Department of Energy
NREL MOIS Data for NWEI Azura August 2016

NREL Modular Ocean Instrumentation System (MOIS) data files for the Azura grid-connected deployment at the 30-meter berth of the US Navys Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI.  See general documentation describing specifics of the data files and formats in a separate NREL submission (linked below).

Tags: absorber, azura, deployment, electric-power, energy, generation, hawaii, hawaii-natural-energy-institute, hi, hydrokinetic, instrumentation, kaneohe-bay, marine, mhk, modular, modular-ocean-instrumentation-system, mois, national-renewable-energy-laboratory, northwest-energy-innovations, nrel, nwei, ocean, point, point-absorber-buoy, power, renewable, system, testing, us-navy, wave, wave-energy, wave-energy-test-site, wec, wets
Organization: Department of Energy
Extreme Significant Wave Heights for US Coastal Waters

Includes extreme significant wave heights, in meters, computed using peaks over threshold method on NOAA 30-year WWIII hindcast data. Extreme values for 5, 10, 25, 50, and 100 year return periods were computed. Sites cover US coastlines.

Column 1: Site identifier/name
Column 2: Site latitude
Column 3: Site longitude
Column 4: 5-year extreme Hs, in meters
Column 5: 10-year extreme Hs, in meters
Column 6: 25-year extreme Hs, in meters
Column 7: 50-year extreme Hs, in meters
Column 8: 100-year extreme Hs, in meters


Tags: characterization, energy, evaluation, extreme, height, hindcast, hydrokinetic, marine, marine-energy-resource-assessment-and-characterization, mhk, noaa, ocean, power, resource, seas, united-states, us, waters, wave
Organization: Department of Energy
Modeling and Performance Data for Heaving Buoy Wave Energy Converter with a Compressible Degree of Freedom (CDOF)

Modeling and performance data in Matlab data file (.mat) containing 3 structures (WEC model, simRes_sr and simRes_fix), and a pdf document describing the model, the simulations, and the analysis that has been carried out.

Tags: absorber, absorption, analysis, body-mode, buoy, cdof, comparison, compressible, conditions, converter, data, degree-of-freedom, energy, equation, force, frequency-domain, generalized, gravity, heave, heaving, hydrodynamic, hydrokinetic, hydrostatic, limitations, linear-damper, marine, matlab, mhk, model, modeling, motion, numerical, parameters, passive, performance, point, point-absorber-buoy, power, power-take-off, pto, reactive, regular, rigid, self-reacting, simulation, stiffness, time-domain, turbine, two-body, wave, wec
Organization: Department of Energy
ALFA Station Keeping Results for Seabotix vLBV300 Underwater Vehicle near Newport, OR

This data set presents results testing the station keeping abilities of a tethered Seabotix vLBV300 underwater vehicle equipped with an inertial navigation system. These results are from an offshore deployment on April 20, 2016 off the coast of Newport, OR (44.678 degrees N, 124.109 degrees W). During the mission period, the sea state varied between 3 and 4, with an average significant wave height of 1.6 m. The vehicle utilizes an inertial navigation system based on a Gladiator Landmark 40 IMU coupled with a Teledyne Explorer Doppler Velocity Log to perform station keeping at a desired location and orientation. 

Tags: advanced-laboratory, alfa, calculations, coast, code, data, doppler, energy, error, field-arrays, hydrokinetic, marine, matlab, matlab-data, mhk, navigation, nets, newport, offshore, or, oregon, position, power, rov, script, seabotix, station-keeping, technical-report, underwater, underwater-vehicle, vehicle, velocity, vlbv300
Organization: Department of Energy
Most Likely Extreme Response Analysis of an Ellipsoid Float Wave Energy Converter

Input data and heave results (unsteady RANS-VOF overset simulations performed in Star-CCM+) for a float with an ellipsoid geometry. Five extreme sea states were considered, as detailed in the conference paper "Application of the Most Likely Extreme Response Method for Wave Energy Converters" by Quon et al. (see resource below). These sea states were extrapolated from conditions near Humboldt Bay, California. Focused waves were generated using the MLER module of the Wave Design Response Toolbox (WDRT) and specified at the inlet boundary conditions. The device was constrained to heave only and a PTO was not modeled. 

Tags: absorber, amplitude, analysis, boundary, ca, california, cfd, computationlal-fluid-dynamics, conditions, converter, design, ellipsoid, energy, extreme, float, humboldt-bay, hydrokinetic, inlet, likely, marine, mhk, mler, modeling, module, most, numerical, operators, point, point-absorber-buoy, power, raos, response, sea, spectral, toolbox, wave, wdrt, wec
Organization: Department of Energy
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).

Tags: 3d, advanced, alfa, anchor, anchoring, assembly, code, dem, discrete-element-method, field-arrays, installation, installation-tests, interface, lab-test, laboratory, mhk, modeling, mooring, particle-flow, pfc3d, plate, plate-anchor, pullout, pullout-tests, script, shear, shear-tests, simulation, simulations, software, system, test, torpedo
Organization: Department of Energy
Wave Classification Statistical Data for US Waters

Wave statistics computed using output from the NOAA WWIII hindcast simulations, spanning thirty years from 1980 to 2009. The statistics are computed based on frequency-directional variance density spectra every three hours for 1951 locations in US waters. 

Tags: 1951, characterization, classification, density, depth, energy, frequency-directional, hindcast, hydrokinetic, marine, mhk, model, noaa, ocean, power, resource, resource-assessment, sea, selection, simulation, site, united-states, us, validation, variance-density-spectra, waters, wave, wave-data, wwiii
Organization: Department of Energy
Physical and Numerical Modeling Open Source Files and Datasets for 1:6 Scale Reference Model 2 (RM2) Cross-Flow Turbine

This submission includes Github links to open source files and data sets, including the numerical model, CACTUS, input files, source code and output files, CAD files of the 1:6 scale model DOE's RM2 cross-flow turbine, power performance data and wake flow measurements from the 1:6 scale model turbine collected at the University of New Hampshire, including experimental measurements of torque, thrust (drag), angular velocity, and carriage speed, which were used to generate plots of power coefficient and thrust (drag) coefficient vs. tip-speed-ratio. 


Tags: 16-scale, analyses, analysis, cactus, cad, cross-flow, cross-flow-turbine, current, hydrokinetic, model, model-validation, modeling, numerical, physical, physical-modeling, python, reference-model, rm2, scaled-modeling, tidal, turbine
Organization: Department of Energy
NWEI Azura July 2016 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navys Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI.  See general documentation describing specifics of the data files and formats in a separate submission.

Tags: absorber, azura, crio, electric-power, energy, field-data, field-test, generation, hawaii, hydrokinetic, marine, mhk, northwest-energy-innovations, nwei, ocean, point, point-absorber-buoy, power, raw-data, renewable, testing, wave, wave-energy, wec, wets
Organization: Department of Energy
NWEI Azura June 2016 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navys Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI.  See general documentation describing specifics of the data files and formats in a separate submission.

Tags: absorber, azura, crio, electric-power, energy, field-data, field-test, generation, hawaii, hydrokinetic, marine, mhk, northwest-energy-innovations, nwei, ocean, point, point-absorber-buoy, power, raw-data, renewable, testing, wave, wave-energy, wec, wets
Organization: Department of Energy
ALFA Wave Resource Characterization in Extreme Conditions, Offshore of Newport, OR

Model hindcast and Surface Wave Instrument Float With Tracking (SWIFT) buoy observations during extreme conditions offshore of Newport, OR

Tags: advanced, alfa, arrays, buoy, characterization, deployment, energy, extreme, field, float, hydrokinetic, instrument, laboratory, marine, mhk, model, monitoring, observation, ocean, or, oregon, power, resource, surface, swift, tracking, wave, wavewatch-iii
Organization: Department of Energy
BOBr Processed Breaking Wave Data, Agate Beach, OR

This data was recorded by the BOBr (Buoy to Observe Breaking) off the coast of Newport, OR at Agate Beach in the surf zone.  The data was recorded by a 9dof inertial measurement unit and consists of a timestamp, quaternion orientation, acceleration vector, rotation vector, and magnetic vector.  The acceleration, rotation, and magnetic vectors have all been corrected back to a North East Down reference frame.

Tags: acceleration, agate-beach, bobr, breaking, buoy, characterization, data, energy, free-drift, ground, ground-data, hydrokinetic, magnetic-field-vectors, marine, measurement, mhk, newport, or, oregon, orientation, power, processed-data, quaternion, resource, rotation, surf, surf-zone, wave, waves
Organization: Department of Energy
BOBr Raw Breaking Wave Data, Agate Beach, OR

Raw data from the BOBr (Buoy to Observe Breaking) wave measurement buoy.  Data was recorded off the coast of Newport, OR at Agate Beach, in the surf zone. 

Tags: acceleration, agate-beach, bobr, breaking, buoy, characterization, data, energy, free-drift, ground, hydrokinetic, magnetic-field-vectors, marine, measurement, mhk, newport, or, oregon, orientation, power, preprocessed, quaternion, raw-data, resource, rotation, surf, surf-zone, wave, waves
Organization: Department of Energy
RANS Simulation VBM of Array of Three Coaxial Lab Scaled DOE RM1 MHK Turbine with 5D Spacing

Attached are the .cas and .dat files along with the required User Defined Functions (UDFs) and look-up table of lift and drag coefficients for the Reynolds Averaged Navier-Stokes (RANS) simulation of three coaxially located lab-scaled DOE RM1 turbine implemented in ANSYS FLUENT CFD-package.

The lab-scaled DOE RM1 is a re-design geometry, based of the full scale DOE RM1 design, producing same power output as the full scale model, while operating at matched Tip Speed Ratio values at reachable laboratory Reynolds number (see attached paper).

In this case study the flow field around and in the wake of the lab-scaled DOE RM1 turbines in a coaxial array is simulated using Blade Element Model (a.k.a Virtual Blade Model [VBM]) by solving RANS equations coupled with k-\omega turbulence closure model. It should be highlighted that in this simulation the actual geometry of the rotor blade is not modeled. The effect of turbine rotating blades are modeled using the Blade Element Theory.

This simulation provides an accurate estimate for the performance of each device and structure of their turbulent far wake. The results of these simulations were validated against the developed in-house experimental data. Simulations for other turbine configurations are available upon request. 

Tags: analysis, array-of-mhk-turbines, axial, axial-flow-turbine, axis, blade-element-model, blade-element-theory, cec, cfd, computational-fluid-dynamics, energy, flow, haht, horizontal, hydrokinetic, marine, mhk, modeling, navier-stokes, nnmrec, numerical, performance, pmec, power, rans, reference-model, reynolds, rm1, rotor, simulation, technology, tidal, turbine, vbm, wind-turbine
Organization: Department of Energy
NWEI Azura September 2016 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navys Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI.  See general documentation describing specifics of the data files and formats in a separate submission.


Tags: absorber, azura, crio, electric-power, energy, field-data, field-test, generation, hawaii, hydrokinetic, marine, mhk, northwest-energy-innovations, nwei, ocean, point, point-absorber-buoy, power, raw-data, renewable, testing, wave, wave-energy, wec, wets
Organization: Department of Energy
RANS Simulation ADM of the NREL Phase VI wind turbine modeled as MHK Turbine

Attached are the .cas and .dat files for the Reynolds Averaged Navier-Stokes (RANS) simulation of a single lab-scaled DOE RM1 turbine implemented in ANSYS FLUENT CFD-package.

In this case study the flow field around and in the wake of the NREL Phase VI wind turbine, modeled is MHK turbine, is simulated using Actuator Disk Model (ADM) (a.k.a Porous Media) by solving RANS equations coupled with a turbulence closure model. It should be highlighted that in this simulation the actual geometry of the rotor blade is not modeled. The effect of turbine rotating blades are modeled using the Actuator Disk Theory (see the stated section of attached M.Sc. thesis for more details).

Tags: actuator-disk, actuator-disk-model, adm, analyses, analysis, axial, axial-flow-turbine, axis, cec, cfd, computational-fluid-dynamics, energy, flow, haht, horizontal, hydrokinetic, marine, mhk, model, modeling, navier-stokes, nnmrec, numerical, pmec, porous-media, power, rans, reference-model, reynolds, rm1, rotor, simulation, technology, tidal, turbine, wind, wind-turbine
Organization: Department of Energy
RANS Simulation VBM of Single Lab Scaled DOE RM1 MHK Turbine

Attached are the .cas and .dat files for the Reynolds Averaged Navier-Stokes (RANS) simulation of a single lab-scaled DOE RM1 turbine implemented in ANSYS FLUENT CFD-package.

The lab-scaled DOE RM1 is a re-design geometry, based of the full scale DOE RM1 design, producing same power output as the full scale model, while operating at matched Tip Speed Ratio values at reachable laboratory Reynolds number (see attached paper).

In this case study the flow field around and in the wake of the lab-scaled DOE RM1 turbine is simulated using Blade Element Model (a.k.a Virtual Blade Model [VBM]) by solving RANS equations coupled with k-\omega turbulence closure model. It should be highlighted that in this simulation the actual geometry of the rotor blade is not modeled. The effect of turbine rotating blades are modeled using the Blade Element Theory.

This simulation provides an accurate estimate for the performance of device and structure of it's turbulent far wake. Due to the simplifications implemented for modeling the rotating blades in this model, VBM is limited to capture details of the flow field in near wake region of the device.

The required User Defined Functions (UDFs) and look-up table of lift and drag coefficients are included along with the .cas and .dat files.

Tags: axial, axial-flow-turbine, axis, bem, blade-element-model, cec, cfd, computational-fluid-dynamics, energy, experiment, experimental, haht, horizontal, horizontal-axis-hydrokinetic-turbine, hydrokinetic, marine, mhk, model, modeling, navier-stokes, nnmrec, pmec, power, rans, reference-model, reynolds, rm1, rotating-reference-frame, rotor, rrf, simulation, technology, tidal, turbine, udf, user-defined-function, validation, vbm, virtual-blade, virtual-blade-model
Organization: Department of Energy
RANS Simulation RRF of Single Lab-Scaled DOE RM1 MHK Turbine

Attached are the .cas and .dat files for the Reynolds Averaged Navier-Stokes (RANS) simulation of a single lab-scaled DOE RM1 turbine implemented in ANSYS FLUENT CFD-package. 

The lab-scaled DOE RM1 is a re-design geometry, based of the full scale DOE RM1 design, producing same power output as the full scale model, while operating at matched Tip Speed Ratio values at reachable laboratory Reynolds number (see attached paper).

In this case study taking advantage of the symmetry of lab-scaled DOE RM1 geometry, only half of the geometry is models using (Single) Rotating Reference Frame model [RRF]. In this model RANS equations, coupled with k-\omega turbulence closure model, are solved in the rotating reference frame. The actual geometry of the turbine blade is included and the turbulent boundary layer along the blade span is simulated using wall-function approach. The rotation of the blade is modeled by applying periodic boundary condition to sets of plane of symmetry.

This case study simulates the performance and flow field in the near and far wake of the device at the desired operating conditions. The results of these simulations were validated against in-house experimental data. Please see the attached paper.

Tags: ansys, axial, axial-flow-turbine, axis, bem, blade-element-model, cec, cfd, computational-fluid-dynamics, doe-rm1, energy, fea, haht, horizontal, horizontal-axis, hydrokinetic, marine, mhk, model, modeling, navier-stokes, nnmrec, pmec, power, rans, reference-model, reynolds, rm1, rotating-reference-frame, rotor, rrf, scale-model, simulation, single-rotating-refrence-model, technology, tidal, turbine, validation, wind-turbine
Organization: Department of Energy
RANS Simulation VBM of Single Full Scale DOE RM1 MHK Turbine

Attached are the .cas and .dat files along with the required User Defined Functions (UDFs) and look-up table of lift and drag coefficients for Reynolds Averaged Navier-Stokes (RANS) simulation of a single full scale DOE RM1 turbine implemented in ANSYS FLUENT CFD-package.

In this case study the flow field around and in the wake of the full scale DOE RM1 turbine is simulated using Blade Element Model (a.k.a Virtual Blade Model [VBM]) by solving RANS equations coupled with k-\omega turbulence closure model. It should be highlighted that in this simulation the actual geometry of the rotor blade is not modeled. The effect of turbine rotating blades are modeled using the Blade Element Theory. 

This simulation provides an accurate estimate for the performance of device and structure of it's turbulent far wake. Due to the simplifications implemented for modeling the rotating blades in this model, VBM is limited to capture details of the flow field in near wake region of the device.


Tags: ansys, axial, axial-flow-turbine, axis, bem, blade-element-model, cec, cfd, computational-fluid-dynamics, doe-rm1, energy, fluent, haht, horizontal, hydrokinetic, marine, mhk, model, navier-stokes, nnmrec, pmec, power, rans, reference-model, reynolds, rm1, rotor, simulation, technology, tidal, turbine, turbulence, vbm, virtual-blade, virtual-blade-model, wind
Organization: Department of Energy