@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121> a dcat:Dataset ;
    dct:description """This contains attempts to create BEAM FEM model.\r
\r
I have started a <a href="https://c3.nasa.gov/dashlink/projects/47/blog/">Blog</a> to discuss this... please put your comments there and I will attempt to keep everything updated.  <a href="https://c3.nasa.gov/dashlink/static/media/dataset/Emails_AB_CDW.pdf">Correspondence between A.B. and CDW is provided to assist in developing NASTRAN Beam FEM  <br>\r
(through July 1)(PDF)</a>\r
\r
The original data provided by Alexander is shown in\r
<a href="https://c3.nasa.gov/dashlink/static/media/dataset/model_input-extract.txt">model_input-extract.txt\r
</a>\r
\r
Additional files loaded July 21, 2011:<br>\r
<LI><a href="https://c3.nasa.gov/dashlink/static/media/dataset/WingMassLength_Comparisons.xls">Comparison of Wing Masses, and Lengths, and Mass calculated from provided densities, and lengths</a>\r
<LI><a href="https://c3.nasa.gov/dashlink/static/media/dataset/Compare_W_eig_20110720.xlsx.pdf">Comparison of Model Masses and frequencies</a>\r
<LI><a href="https://c3.nasa.gov/dashlink/static/media/dataset/LP_CDW_emails.pdf">Emails dealing with offsets for bending and center of mass (between Proctor and Wieseman)</a>\r
<LI><a href="https://c3.nasa.gov/dashlink/static/media/dataset/BeamProperties_modrho.xlsx">Spreadsheet that contains element beam properties</a> used for debugging\r
<LI><a href="https://c3.nasa.gov/dashlink/static/media/dataset/OneElement_TipLoad.bdf">One element beam model to check beam stiffnesses</a>\r
<LI><a  href="https://c3.nasa.gov/dashlink/static/media/dataset/Emails_20110728.pdf"> Email correspondence as of July 28, 2011</a> - includes a cursory check of the bending and center of mass locations.  \r
<P>\r
<TABLE BORDER = 1>\r
<TR>\r
<TD>X1,X2,X3</TD>\r
<TD>Inertias/Kappa</TD>\r
<TD>Mode 1 Freq, Hz</TD>\r
<TD>Mode 2 Freq, Hz</TD>\r
<TD>File name (ms103_beam_)</TD>\r
</TR><TR>\r
<TD>1,0,0</TD>\r
<TD>modified*</TD>\r
<TD>26.37854</TD><TD>83.69360</TD>\r
<TD><a href="https://c3.nasa.gov/dashlink/static/media/dataset/ms103_beam_100_modi_ccs_o1_k_nsm1_nm1.bdf"> 100_modi_ccs_o1_k_nsm1_nm1</a> \r
</TD></TR><TR>\r
<TD>1,0,0</TD>\r
<TD>modified*/Beam properties modified</TD>\r
<TD>26.37855</TD><TD>83.69344</TD>\r
<TD><a href="https://c3.nasa.gov/dashlink/static/media/dataset/ms103_beam_100_modi_ccs_o1_k2_nsm1_nm1.bdf"> 100_modi_ccs_o1_k2_nsm1_nm1</a> \r
</TD></TR><TR>\r
<TD>cosa,0,-sina</TD>\r
<TD>as provided</TD>\r
<TD>26.37949</TD><TD>83.69533</TD>\r
<TD><a href="https://c3.nasa.gov/dashlink/static/media/dataset/ms103_beam_ca_0_nsa_ccs_o1_k_nsm1_nm1.bdf"> ca_0_nsa_ccs_o1_k_nsm1_nm1</a> \r
</TD></TR><TR>\r
<TD>cosa,0,-sina</TD>\r
<TD>as provided</TD>\r
<TD>26.37949</TD><TD>83.69533</TD>\r
<TD><a href="https://c3.nasa.gov/dashlink/static/media/dataset/ms103_beam_ca_0_nsa_ccs_o1_k_nsm1_nm1.bdf"> ca_0_nsa_ccs_o1_k_nsm1_nm1</a> \r
</TD></TR>\r
</TABLE>\r
<BR>\r
<P>\r
<P>\r
Below are frequencies with different permutations of \r
<LI> X1,X2,X3 definitions on CBEAM card <br>A) - 1,0,0 or <br>B) ca_0_nsa = cos(alpha),0,-sin(alpha) or <br> C)nca_0_sa = -cos(alpha),0,sin(alpha) on the beam card <br>\r
<LI> coordinate system (CCS) is converted from original\r
<LI> O1 indicates that offsets W1-W3 were included between the node and the shear center\r
<LI> nsm1 = beam density is unchanged and includes the non-structural mass\r
<LI> nsm2 = non-structural mass is separated from the beam mass density\r
<LI> nm = calculation of offset N1,N2 for beginning and end of each beam segment is performed - different ways depending on the index\r
<LI> modi = inertias provided by Boucke were modified by the alpha.  \r
<LI> _k_ = kappa(K1,K2) were included in the model - values provided by Boucke (A.B.)\r
<LI> _k2_ = kappa(K1/K2) modified along with beam properties per equations provided by A.B.\r
<P>\r
\r
\r
<TABLE BORDER = 1>\r
<TR>Description<TD></TD>\r
<TD>1st mode</TD><TD>2nd mode</TD></TR>\r
<TR><TD>Boucke provided frequencies</TD><TD>25.33879547</TD><TD>78.63642299</TD></TR>\r
<TR><TD>100_modi_ccs_o1_k2_nsm1_nm1</TD><TD>26.37855</TD><TD>83.69344</TD></TR>\r
<TR><TD>100_modi_ccs_o1_k_nsm1_nm1</TD><TD>	26.37854</TD><TD>83.6936</TD></TR>\r
<TR><TD>ca_0_nsa_ccs_o1_k_nsm1_nm1</TD><TD>	26.37949</TD><TD>83.69533</TD></TR>\r
<TR><TD>ca_0_nsa_modi_ccs_o1_k2_nsm1_nm1</TD><TD>26.3795</TD><TD>83.69762</TD></TR>\r
<TR><TD>ca_0_nsa_modi_ccs_o1_k_nsm1_nm1</TD><TD>26.37949</TD<TD>83.69778</TD></TR>\r
<TR><TD>nca_0_sa_ccs_o1_k	</TD><TD>26.37466</TD<TD>83.62444</TD></TR><TR>\r
<TD>nca_0_sa_ccs_o1_k_nsm1_nm1</TD><TD>26.33955</TD><TD>82.98219</TD>\r
</TR><TR><TD>nca_0_sa_ccs_o1_k_nsm1_nm2</TD><TD>26.3778</TD<TD>83.67184</TD>\r
</TR><TR>\r
<TD>nca_0_sa_ccs_o1_k_nsm2_nm1</TD><TD>26.3452</TD<TD>83.07531</TD></TR>\r
<TR>\r
<TD>nca_0_sa_ccs_o1_k_nsm2_nm2</TD><TD>26.37785</TD<TD>83.6722</TD>\r
</TR><TR><TD>nca_0_sa_modi_ccs_o1_k_nsm1_nm1</TD>\r
<TD>26.33953</TD<TD>82.98429</TD></TR></TABLE>\r
<P>\r
\r
\r
Matlab code has been requested that reads the input deck.  This code also does some debugging and calculation.  The disclaimer is that it isn't easy to read.  If you find a coding error please let me know.  There are two codes - one for reading that also does some distance calculations and then a code that writes the BDF file.""" ;
    dct:identifier "f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121" ;
    dct:issued "2025-12-02T06:10:17.282057"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.282062"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "HIRENASD Beam FEM" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CAROL WIESEMAN" ;
            vcard:hasEmail <mailto:carol.d.wieseman@nasa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/13aafb7f-3502-44ee-8b7c-fa84e5d1083a>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/27cce0b1-5ad4-4fea-ab49-cdf772793a72>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/671a7c4a-552e-4af4-8977-67c8fa328407>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/752aeaf6-67d2-4afe-81d6-ab757a83255e>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/7904a37e-9ac1-4d0e-8db4-17611bf9ad65>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/7e2cfca1-aae7-477c-aadf-f69dbe84f214>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/8b465b99-20c7-481d-81fa-bee8bfd74eea>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/8cfe6c35-3250-4294-8740-f27e35ea7356>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/95bfd457-4d4b-442d-b486-a82a413a155a>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/b5874d14-8703-48c9-8791-17dc3ccdf761>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/bcb5dc0b-8deb-40a3-958a-327b61d9ba94>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/bfbf20e5-6ad7-4f19-9672-870169f9cdee>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/c19d585e-0bae-4d22-88ab-45dc8cf42ac1>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/cc571ae8-0ee9-465a-9b64-817b5008bad4>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/d14a3cff-82ad-4210-a8a9-e40c3fde5a12>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/e5381227-1be7-4da6-91e7-3863de160a2d>,
        <https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/ff390545-c444-48bd-b907-1e21d3f206ce> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "united-states" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/13aafb7f-3502-44ee-8b7c-fa84e5d1083a> a dcat:Distribution ;
    dct:description "image002.png" ;
    dct:format "PNG" ;
    dct:issued "2018-08-01T13:10:28.996047"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.270267"^^xsd:dateTime ;
    dct:title "image002.png" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/image002.png> ;
    dcat:mediaType "image/png" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/27cce0b1-5ad4-4fea-ab49-cdf772793a72> a dcat:Distribution ;
    dct:description "Comparison of Masses provided in comments with calculated using provided densities, provided and calculated lengths" ;
    dct:format "XLS" ;
    dct:issued "2018-08-01T13:10:28.996059"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.271877"^^xsd:dateTime ;
    dct:title "WingMassLength_Comparisons.xls" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/WingMassLength_Comparisons.xls> ;
    dcat:mediaType "application/vnd.ms-excel" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/671a7c4a-552e-4af4-8977-67c8fa328407> a dcat:Distribution ;
    dct:description "include file required for nastran" ;
    dct:format "BIN" ;
    dct:issued "2018-08-01T13:10:28.996040"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.269472"^^xsd:dateTime ;
    dct:title "spccards.bdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/spccards.bdf> ;
    dcat:mediaType "application/octet-stream" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/752aeaf6-67d2-4afe-81d6-ab757a83255e> a dcat:Distribution ;
    dct:description "MSC documentation on CBEAM cards" ;
    dct:format "PDF" ;
    dct:issued "2018-08-01T13:10:28.996050"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.270692"^^xsd:dateTime ;
    dct:title "CBEAM.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/CBEAM.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/7904a37e-9ac1-4d0e-8db4-17611bf9ad65> a dcat:Distribution ;
    dct:description "Emails_AB_CDW.pdf" ;
    dct:format "PDF" ;
    dct:issued "2018-08-01T13:10:28.996085"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.275398"^^xsd:dateTime ;
    dct:title "Emails_AB_CDW.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/Emails_AB_CDW.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/7e2cfca1-aae7-477c-aadf-f69dbe84f214> a dcat:Distribution ;
    dct:description "Emails_20110728.pdf" ;
    dct:format "PDF" ;
    dct:issued "2018-08-01T13:10:28.996082"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.275012"^^xsd:dateTime ;
    dct:title "Emails_20110728.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/Emails_20110728.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/8b465b99-20c7-481d-81fa-bee8bfd74eea> a dcat:Distribution ;
    dct:description "image001.png" ;
    dct:format "PNG" ;
    dct:issued "2018-08-01T13:10:28.996044"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.269873"^^xsd:dateTime ;
    dct:title "image001.png" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/image001.png> ;
    dcat:mediaType "image/png" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/8cfe6c35-3250-4294-8740-f27e35ea7356> a dcat:Distribution ;
    dct:description "Beam Properties - debugging of Beam model" ;
    dct:issued "2018-08-01T13:10:28.996074"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.273866"^^xsd:dateTime ;
    dct:title "BeamProperties_modrho.xlsx" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/BeamProperties_modrho.xlsx> ;
    dcat:mediaType "application/vnd.openxmlformats-officedocument.spreadsheetml.shee" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/95bfd457-4d4b-442d-b486-a82a413a155a> a dcat:Distribution ;
    dct:description "Latest FEM - double precision (modified density)" ;
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    dct:issued "2018-08-01T13:10:28.996071"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.273465"^^xsd:dateTime ;
    dct:title "ms103_modi_o1_nsm1_modrho.bdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/ms103_modi_o1_nsm1_modrho.bdf> ;
    dcat:mediaType "application/octet-stream" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/b5874d14-8703-48c9-8791-17dc3ccdf761> a dcat:Distribution ;
    dct:description "CBEAM.png" ;
    dct:format "PNG" ;
    dct:issued "2018-08-01T13:10:28.996056"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.271503"^^xsd:dateTime ;
    dct:title "CBEAM.png" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/CBEAM.png> ;
    dcat:mediaType "image/png" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/bcb5dc0b-8deb-40a3-958a-327b61d9ba94> a dcat:Distribution ;
    dct:description "Documentation on PBEAM" ;
    dct:format "PDF" ;
    dct:issued "2018-08-01T13:10:28.996053"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.271102"^^xsd:dateTime ;
    dct:title "PBEAM.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/PBEAM.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/bfbf20e5-6ad7-4f19-9672-870169f9cdee> a dcat:Distribution ;
    dct:description "Slides presented on telecon" ;
    dct:format "PDF" ;
    dct:issued "2018-08-01T13:10:28.996080"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.274638"^^xsd:dateTime ;
    dct:title "StructuralAnalysisStatus.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/StructuralAnalysisStatus.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/c19d585e-0bae-4d22-88ab-45dc8cf42ac1> a dcat:Distribution ;
    dct:description "Emails dealing with offset calculations of Beam model predominantly" ;
    dct:issued "2018-08-01T13:10:28.996065"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.272631"^^xsd:dateTime ;
    dct:title "LP_CDW_emails.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/LP_CDW_emails.pdf> ;
    dcat:mediaType "application/nappdf" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/cc571ae8-0ee9-465a-9b64-817b5008bad4> a dcat:Distribution ;
    dct:description "Beam Data provided by A. Boucke" ;
    dct:format "TEXT" ;
    dct:issued "2018-08-01T13:10:28.996021"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.269045"^^xsd:dateTime ;
    dct:title "model_input-extract.txt" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/model_input-extract.txt> ;
    dcat:mediaType "text/plain" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/d14a3cff-82ad-4210-a8a9-e40c3fde5a12> a dcat:Distribution ;
    dct:description "Comparison of Masses and Frequencies" ;
    dct:issued "2018-08-01T13:10:28.996062"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.272249"^^xsd:dateTime ;
    dct:title "Compare_W_eig_20110720.xlsx.pdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/Compare_W_eig_20110720.xlsx.pdf> ;
    dcat:mediaType "application/nappdf" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/e5381227-1be7-4da6-91e7-3863de160a2d> a dcat:Distribution ;
    dct:description "Nastran input file with tip load applied at Grid #23" ;
    dct:format "BIN" ;
    dct:issued "2018-08-01T13:10:28.996077"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.274266"^^xsd:dateTime ;
    dct:title "OneElement_TipLoad.bdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/OneElement_TipLoad.bdf> ;
    dcat:mediaType "application/octet-stream" .

<https://data.amerigeoss.org/dataset/f3f1c78e-dd2c-4d43-baaf-9b6fffc3f121/resource/ff390545-c444-48bd-b907-1e21d3f206ce> a dcat:Distribution ;
    dct:description "Latest FEM - double precision" ;
    dct:format "BIN" ;
    dct:issued "2018-08-01T13:10:28.996068"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:10:17.273048"^^xsd:dateTime ;
    dct:title "ms103_modi_o1_nsm1.bdf" ;
    dcat:accessURL <https://c3.nasa.gov/dashlink/static/media/dataset/ms103_modi_o1_nsm1.bdf> ;
    dcat:mediaType "application/octet-stream" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .