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      <marc:subfield code="a">Sincarsin, G. B., </marc:subfield>
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      <marc:subfield code="a">Computer code for MSAT structural dynamics model (preliminary) / </marc:subfield>
      <marc:subfield code="c">G.B. Sincarsin, I.A. Stoddard, P.C. Hughes.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Department of Communications, </marc:subfield>
      <marc:subfield code="c">March 1982.</marc:subfield>
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      <marc:subfield code="a">Digitized copy from print [produced by Innovation, Science and Economic Development Canada].</marc:subfield>
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      <marc:subfield code="a">"Dynacon Report MSAT-5."</marc:subfield>
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      <marc:subfield code="a">"This report was prepared for Spar Aerospace Ltd. under Subcontract No. 11138TC"--Foreword.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 23).</marc:subfield>
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      <marc:subfield code="a">"It is assumed that MSAT consists of four substructures (Figs. 1.1 and 1.2): a main bus, a solar array, a tower, and a large parabolic dish reflector. The latter three are allowed to be structurally flexible, and their substructure models are presumed to be specified either in terms of mass and stiffness matrices, or modal data (frequencies and modal vectors). This report shows how to combine these general substructural models into an overall structural model for the spacecraft"--Summary, page iv.</marc:subfield>
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