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    • OpenFOAM simulations of stress mitigation strategies in embedded 3D bioprinting

    Metadata Updated: March 14, 2025

    In embedded 3D printing, a nozzle is embedded into a support bath and extrudes filaments or droplets into the bath. Embedded 3D printing is particularly useful for bioprinting, wherein a cell-laden ink is extruded through the nozzle. Using OpenFOAM, we simulated the extrusion of filaments and droplets into a moving bath. This dataset focuses on the effect of common cell protection strategies on the extrusion of single lines and stresses imposed on cells. OpenFOAM is an open source computational fluid dynamics solver. This work used OpenFOAM 8 on a computing cluster. OpenFOAM input files were generated using Python 3.7. Output files were analyzed using Paraview 5.8.0 and Python 3.7. Associated code can be found on Github: https://github.com/usnistgov/openfoamEmbedded3DP, doi:10.18434/mds2-2602 This data is described in: Friedrich, L. M., Gunther, R. T., & Seppala, J. E. (2022). Simulated stress mitigation strategies in embedded 3D bioprinting, submitted for publication.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://doi.org/10.18434/mds2-2602

    Dates

    Metadata Created Date July 29, 2022
    Metadata Updated Date March 14, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from NIST

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date July 29, 2022
    Metadata Updated Date March 14, 2025
    Publisher National Institute of Standards and Technology
    Maintainer
    Identifier ark:/88434/mds2-2604
    Language en
    Data Last Modified 2022-04-06 00:00:00
    Category Manufacturing:Additive manufacturing, Manufacturing:Biomanufacturing, Materials:Polymers, Materials:Modeling and computational material science, Mathematics and Statistics:Modeling and simulation research, Mathematics and Statistics:Numerical methods and software
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 006:55
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/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
    Harvest Object Id 419b0308-f34a-414d-bb9a-fc2ff976303f
    Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
    Harvest Source Title NIST
    Homepage URL https://data.nist.gov/od/id/mds2-2604
    License https://www.nist.gov/open/license
    Program Code 006:045
    Related Documents https://doi.org/10.18434/mds2-2602
    Source Datajson Identifier True
    Source Hash ecab61a5de67334d2ab9e580c4e74d3d426d7c86eb903850b3f00db0c76bc15c
    Source Schema Version 1.1

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