<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>03077nam a2200409   4500</leader>
  <controlfield tag="005">20260818134023.0</controlfield>
  <controlfield tag="008">190198         th                  eng  </controlfield>
  <datafield tag="035" ind1=" " ind2=" ">
    <subfield code="a">.b10342217</subfield>
  </datafield>
  <datafield tag="099" ind1=" " ind2="9">
    <subfield code="a">AIT Thesis no. 923</subfield>
  </datafield>
  <datafield tag="100" ind1="1" ind2=" ">
    <subfield code="a">Baloch, Niaz Ali Shar</subfield>
  </datafield>
  <datafield tag="245" ind1="1" ind2="0">
    <subfield code="a">Hydraulic modelling of flow in channel with variable cross-sectional area</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="a">Bangkok :</subfield>
    <subfield code="b">Asian Institute of Technology,</subfield>
    <subfield code="c">1977</subfield>
  </datafield>
  <datafield tag="300" ind1=" " ind2=" ">
    <subfield code="a">51 p.</subfield>
  </datafield>
  <datafield tag="490" ind1="1" ind2=" ">
    <subfield code="a">Thesis ;</subfield>
    <subfield code="v">no. 923</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand</subfield>
  </datafield>
  <datafield tag="502" ind1=" " ind2=" ">
    <subfield code="a">Thesis (M.Eng.) - Asian Institute of Technology, 1977</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">An experimental study to investigate the flow phenomena in an expanding channel is presented. This research work would contribute about the spreading behavior of the flow in designing transition structures, where it is necessary to avoid sufficient headless, erosion and sedimentation. The spreading  behavior of the flow is important to be investigated before the physical implementation of t he transition. Observations were conducted, using four different angles of divergence, and for each angle of divergence three different discharges. The experimental results agreed with theoretical results as well as with experiments carried  out previously.  The main flow velocity variation in longitudinal direction was observed, which supported with evidence, that the flow can be treated as one-dimensional  in expanding channels under sub-critical flow conditions. The results agreed well with the flow phenomenon in t he case of retarded flow where the separation is linearly related with the angle of divergence and the discharge. This experimental study contributed sufficient evidence about the behavior of the diverging angle in conjunction with the discharge.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Hydraulic models</subfield>
    <subfield code="x">Mathematical models</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
    <subfield code="a">Overbeek, Henk Jen, </subfield>
    <subfield code="e">Chairperson</subfield>
  </datafield>
  <datafield tag="700" ind1="0" ind2=" ">
    <subfield code="a">Suphat Vongvisessomjai, </subfield>
    <subfield code="e">Examination Committee</subfield>
  </datafield>
  <datafield tag="700" ind1="0" ind2=" ">
    <subfield code="a">Prida Thimakorn, </subfield>
    <subfield code="e">Examination Committee</subfield>
  </datafield>
  <datafield tag="710" ind1="2" ind2=" ">
    <subfield code="a">The Netherlanos Government, </subfield>
    <subfield code="e">Scholarship Donor</subfield>
  </datafield>
  <datafield tag="810" ind1="2" ind2=" ">
    <subfield code="a">Asian Institute of Technology.</subfield>
    <subfield code="t">Thesis ;</subfield>
    <subfield code="v">no. 923</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="3">Full-Text</subfield>
    <subfield code="u">http://203.159.5.9/ait-thesis/detail.php?q=B22632</subfield>
  </datafield>
  <datafield tag="907" ind1=" " ind2=" ">
    <subfield code="a">.b10342217</subfield>
    <subfield code="b">mnait</subfield>
    <subfield code="c">x</subfield>
  </datafield>
  <datafield tag="902" ind1=" " ind2=" ">
    <subfield code="a">250820</subfield>
  </datafield>
  <datafield tag="998" ind1=" " ind2=" ">
    <subfield code="b">2</subfield>
    <subfield code="c">951012</subfield>
    <subfield code="d">m</subfield>
    <subfield code="e">a  </subfield>
    <subfield code="f">x</subfield>
    <subfield code="g">0</subfield>
  </datafield>
  <datafield tag="945" ind1=" " ind2=" ">
    <subfield code="l">mnait</subfield>
  </datafield>
  <datafield tag="945" ind1=" " ind2=" ">
    <subfield code="l">mnait</subfield>
  </datafield>
  <datafield tag="945" ind1=" " ind2=" ">
    <subfield code="l">mnarc</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">20</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">40</subfield>
  </datafield>
  <datafield tag="909" ind1=" " ind2=" ">
    <subfield code="a">Barcode : 30050003038378</subfield>
    <subfield code="b">CREATED : 1994-05-17</subfield>
    <subfield code="c">RECORD # : i10425287</subfield>
    <subfield code="d">LPATRON : 0</subfield>
    <subfield code="e">LCHKIN : -</subfield>
    <subfield code="f"># RENEWALS : 0</subfield>
    <subfield code="g"># OVERDUE : 0</subfield>
    <subfield code="h">IUSE3 : 0</subfield>
    <subfield code="i">TOT CHKOUT : 0</subfield>
    <subfield code="j">TOT RENEW : 0</subfield>
  </datafield>
  <datafield tag="909" ind1=" " ind2=" ">
    <subfield code="a">Barcode : 30050003038386</subfield>
    <subfield code="b">CREATED : 1994-05-17</subfield>
    <subfield code="c">RECORD # : i10425299</subfield>
    <subfield code="d">LPATRON : 0</subfield>
    <subfield code="e">LCHKIN : -</subfield>
    <subfield code="f"># RENEWALS : 0</subfield>
    <subfield code="g"># OVERDUE : 0</subfield>
    <subfield code="h">IUSE3 : 0</subfield>
    <subfield code="i">TOT CHKOUT : 0</subfield>
    <subfield code="j">TOT RENEW : 0</subfield>
  </datafield>
  <datafield tag="909" ind1=" " ind2=" ">
    <subfield code="a">Barcode : 30050160089180</subfield>
    <subfield code="b">CREATED : 2016-04-29</subfield>
    <subfield code="c">RECORD # : i12963203</subfield>
    <subfield code="d">LPATRON : 0</subfield>
    <subfield code="e">LCHKIN : -</subfield>
    <subfield code="f"># RENEWALS : 0</subfield>
    <subfield code="g"># OVERDUE : 0</subfield>
    <subfield code="h">IUSE3 : 0</subfield>
    <subfield code="i">TOT CHKOUT : 0</subfield>
    <subfield code="j">TOT RENEW : 0</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">56841</subfield>
    <subfield code="d">56841</subfield>
  </datafield>
  <datafield tag="952" ind1=" " ind2=" ">
    <subfield code="0">0</subfield>
    <subfield code="1">0</subfield>
    <subfield code="4">0</subfield>
    <subfield code="7">0</subfield>
    <subfield code="a">MAIN</subfield>
    <subfield code="b">MAIN</subfield>
    <subfield code="c">mnait</subfield>
    <subfield code="d">2026-08-18</subfield>
    <subfield code="l">0</subfield>
    <subfield code="o">AIT Thesis no. 923</subfield>
    <subfield code="p">30050003038378</subfield>
    <subfield code="r">2026-08-18 13:40:23</subfield>
    <subfield code="t">1</subfield>
    <subfield code="w">2026-08-18</subfield>
    <subfield code="y">20</subfield>
  </datafield>
  <datafield tag="952" ind1=" " ind2=" ">
    <subfield code="0">0</subfield>
    <subfield code="1">0</subfield>
    <subfield code="4">0</subfield>
    <subfield code="7">0</subfield>
    <subfield code="a">MAIN</subfield>
    <subfield code="b">MAIN</subfield>
    <subfield code="c">mnait</subfield>
    <subfield code="d">2026-08-18</subfield>
    <subfield code="l">0</subfield>
    <subfield code="o">AIT Thesis no. 923</subfield>
    <subfield code="p">30050003038386</subfield>
    <subfield code="r">2026-08-18 13:40:23</subfield>
    <subfield code="t">2</subfield>
    <subfield code="w">2026-08-18</subfield>
    <subfield code="y">20</subfield>
  </datafield>
  <datafield tag="952" ind1=" " ind2=" ">
    <subfield code="0">0</subfield>
    <subfield code="1">0</subfield>
    <subfield code="4">0</subfield>
    <subfield code="7">0</subfield>
    <subfield code="a">MAIN</subfield>
    <subfield code="b">MAIN</subfield>
    <subfield code="c">mnarc</subfield>
    <subfield code="d">2026-08-18</subfield>
    <subfield code="l">0</subfield>
    <subfield code="o">AIT Thesis no. 923</subfield>
    <subfield code="p">30050160089180</subfield>
    <subfield code="r">2026-08-18 13:40:23</subfield>
    <subfield code="w">2026-08-18</subfield>
    <subfield code="y">40</subfield>
  </datafield>
</record>
