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    • G-Function Library for Modeling Vertical Bore Ground Heat Exchanger

    Metadata Updated: January 20, 2025

    This library contains g-functions (thermal response functions) for standard, regularly spaced vertical borehole ground heat exchangers. In total, it contains 34, 321 configurations. To permit interpolation, each configuration has g-functions for heights of 24, 48, 96, 192, and 384 m. All the g-functions were calculated with burial depths of 2m, and borehole diameters of 15 to 17.5 cm, depending on height. In configurations with uniform spacing, the spacing between the boreholes is set to 5m, though it can be scaled to other horizontal spacings.

    Access & Use Information

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

    Downloads & Resources

    Dates

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

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 11, 2025
    Metadata Updated Date January 20, 2025
    Publisher Oak Ridge National Laboratory
    Maintainer
    Doi 10.15121/1811518
    Identifier https://data.openei.org/submissions/7442
    Data First Published 2021-06-30T06:00:00Z
    Data Last Modified 2021-10-31T06:00:01Z
    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 20250120155001
    Harvest Object Id 1a35afc8-7418-4f8a-a521-b5b1207b2fb5
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://gdr.openei.org/submissions/1325
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-180,-83,180,-83,180,83,-180,83,-180,-83}
    Program Code 019:006
    Projectlead Arlene Anderson
    Projectnumber FY20 AOP 2.5.5.3.
    Projecttitle Advanced Techno-Economic Modeling for Geothermal Heat Pump Applications in Residential, Commercial, & Industry Buildings
    Source Datajson Identifier True
    Source Hash c6d4b7572be971af582ba22c71d5039138c59067df9cf3d2eb8ccacd1a132dcb
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-180,-83,180,-83,180,83,-180,83,-180,-83}

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