<?xml version="1.0" encoding="UTF-8"?><collection xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/MARC21/slim" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><record><leader>02541nam a2200457Ii 4500</leader><controlfield tag="001">102892813</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20250726000000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">220428s1962    maua    rbt  f000 0 eng d</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(MiU)99187626099706381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-miu.99187626099706381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)1312934979</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(GWLA)gwla on1312934979</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">TRAAL</subfield><subfield code="b">eng</subfield><subfield code="e">rda</subfield><subfield code="c">TRAAL</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">MAIN</subfield></datafield><datafield tag="086" ind1="0" ind2=" "><subfield code="a">D 301.45/4-3:62-639</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Sherman, Christopher,</subfield><subfield code="e">author.</subfield></datafield><datafield tag="245" ind1="1" ind2="2"><subfield code="a">A two-fluid model for missile exhaust trail expansion /</subfield><subfield code="c">Christopher Sherman, A.W. Guess.</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Bedford, Massachusetts :</subfield><subfield code="b">Geophysics Research Directorate, Air Force Cambridge Research Laboratories, Office of Aerospace Research, United States Air Force,</subfield><subfield code="c">1962.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">36 pages :</subfield><subfield code="b">illustrations ;</subfield><subfield code="c">28 cm</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">unmediated</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">volume</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="490" ind1="0" ind2=" "><subfield code="a">AFCRL-TR (Series) ;</subfield><subfield code="v">62-639</subfield></datafield><datafield tag="490" ind1="0" ind2=" "><subfield code="a">Scientific report (Air Force Cambridge Research Laboratories (U.S.)) ;</subfield><subfield code="v">no. 4</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"GCA Technical Report 62-12-A."</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"1 June 1962."</subfield></datafield><datafield tag="504" ind1=" " ind2=" "><subfield code="a">Includes bibliographic references (page 36).</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Contents: Derivation of two fluid equations; Discussion of the two fluid equations; The question of equilibrium, Asymptotic behavior of two-fluid equations for early and intermediate phases, Asymptotic behavior of the two-fluid equations for late phase, Conversion of two-fluid equations to a form suitable for machine calculations, Derivation of equations of mementum and energy from the Boltzmann equation, Derivation of collision frequency, mementum transfer, and energy transfer for a hard sphere model, Detail of derivation of energy transfer formula.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="a">Photocopy.</subfield></datafield><datafield tag="536" ind1=" " ind2=" "><subfield code="a">Research supported by the Air Force Cambridge Research Laboratories, and performed by Geophysics Corporation of America, Bedford, Massachusetts, under contract</subfield><subfield code="b">AF 19(628)5617.</subfield></datafield><datafield tag="538" ind1=" " ind2=" "><subfield code="a">Mode of access: Internet.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Rocket engines</subfield><subfield code="x">Exhaust emissions.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Condensation trails.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Guided missiles.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guess, Arnold W.,</subfield><subfield code="d">1929-,</subfield><subfield code="e">author.</subfield></datafield><datafield tag="710" ind1="2" ind2=" "><subfield code="a">Air Force Cambridge Research Laboratories (U.S.),</subfield><subfield code="e">issuing body.</subfield></datafield><datafield tag="710" ind1="2" ind2=" "><subfield code="a">GCA Corporation,</subfield><subfield code="e">sponsor.</subfield></datafield><datafield tag="730" ind1="0" ind2=" "><subfield code="a">Technical Report Archive &amp; 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