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DOE OSTI · 3363933

Sierra/SD– User’s Guide for NasGen - 5.30

Thomas, Jesse David [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000348336040)·Beale, Dagny Marie [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000643257959)·Bunting, Gregory [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000205234602)·Lindsay, Payton [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000308759521)·Pepe, Justin [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000265824046)·Plews, Julia Anne [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:000900043390920X)·Treweek, Benjamin Charles [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000268852563)·Crane, Nathan Karl [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000614971328)·Vo, Johnathan [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000055875654)
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Abstract

NasGen provides a path for migration of structural models from NASTRAN bulk data format (BDF) into both an Exodus mesh file and an ASCII input file for Sierra Structural Dynamics (Salinas) and Solid Mechanics (Presto). Many tools at Sandia National Labs use the Exodus format. NasGen was written specifically for Salinas and Presto but should be usable with a number of these packages.

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Thomas, Jesse David [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000348336040), Beale, Dagny Marie [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000643257959), Bunting, Gregory [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000205234602), Lindsay, Payton [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000308759521), Pepe, Justin [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000265824046), Plews, Julia Anne [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:000900043390920X), Treweek, Benjamin Charles [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000268852563), Crane, Nathan Karl [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000614971328), Vo, Johnathan [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000055875654). 2026-05-01. Sierra/SD– User’s Guide for NasGen - 5.30. https://doi.org/10.2172/3363933

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