ALFA Coupled Computational Fluid Dynamics/Discrete Element Method Modeling System

Metadata Updated: January 20, 2025

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

Access & Use Information

Public: This dataset is intended for public access and use. License: Creative Commons Attribution

Downloads & Resources

Readme.txtTEXT
Read me file

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ALFA_Parameters.xlsxEXCEL
Spreadsheet with parameters used for each case

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Axes_Orientation.pngPNG
Plot of Axes Orientation
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Case12_Diameter.zipZIP
Simulation of Debris with varying diameter.

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Case11_Friction Coefficient.zipZIP
Simulation of Debris with varying friction coefficient.

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Generic HDIS Code.zipZIP
Generic COUPi/HDIS code used in the simulations

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Case03_Angle.zipZIP
Simulation of different opening angles for RDDP.

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Case10_Buoyancy.zipZIP
Simulation of Debris with varying buoyancy.

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Case13_Geometry.zipZIP
Simulation of Debris with varying geometry.

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Case08_Length.zipZIP
Simulation of Debris with varying length.

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Case09_Drag Coefficient.zipZIP
Simulation of Debris with varying drag coefficient.

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Dates

Metadata Created Date	January 11, 2025
Metadata Updated Date	January 20, 2025

Metadata Source

Data.json Data.json Metadata
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Harvested from OpenEI data.json

Additional Metadata

Resource Type	Dataset
Metadata Created Date	January 11, 2025
Metadata Updated Date	January 20, 2025
Publisher	University of Alaska Fairbanks
Maintainer	Paul DUVOY
Doi	10.15473/1460550
Identifier	https://data.openei.org/submissions/7851
Data First Published	2016-11-29T07:00:00Z
Data Last Modified	2020-07-02T17:12:41Z
Public Access Level	public
Bureau Code	019:20
Metadata Context	https://openei.org/data.json
Metadata Catalog ID	https://openei.org/data.json
Schema Version	https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby	https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Quality	True
Datagov Dedupe Retained	20250120171954
Harvest Object Id	3277058b-4c43-4545-97fc-0a9157920195
Harvest Source Id	7cbf9085-0290-4e9f-bec1-91653baeddfd
Harvest Source Title	OpenEI data.json
Homepage URL	https://mhkdr.openei.org/submissions/165
License	https://creativecommons.org/licenses/by/4.0/
Old Spatial	{"type":"Polygon","coordinates":-149.06567573547,64.560499053449,-149.06567573547,64.560499053449,-149.06567573547,64.560499053449,-149.06567573547,64.560499053449,-149.06567573547,64.560499053449}
Program Code	019:009
Projectlead	Alison LaBonte
Projectnumber	EE0006816
Projecttitle	Advanced Laboratory and Field Arrays (ALFA) for Marine Energy
Source Datajson Identifier	True
Source Hash	ea04b267c230a5c9bfb98b75bd930e0cfac788c9d9cf4a6c77e744b2080b50e6
Source Schema Version	1.1
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