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        <datestamp>2023-06-19T13:11:49Z</datestamp>
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          <dc:title>火花点火機関の燃焼室内におけるガス流動 : 第1報, 副燃焼室トーチ噴流のレーザ流速計による測定</dc:title>
          <dc:title xml:lang="en">On the Gas Flow Movements in the Combustion Chamber of a Spark Ignition Engine : 1st Report, LDV Measurements of Mixture and Flame Flows through a Torch Nozzle</dc:title>
          <dcterms:alternative>On the Gas Flow Movements in the Combustion Chamber of a Spark Ignition Engine : 1st Report, LDV Measurements of Mixture and Flame Flows through a Torch Nozzle</dcterms:alternative>
          <jpcoar:creator>
            <jpcoar:creatorName>小保方, 富夫</jpcoar:creatorName>
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          <jpcoar:creator>
            <jpcoar:creatorName>浅沼, 強</jpcoar:creatorName>
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          <dc:rights>日本機械学会</dc:rights>
          <dc:rights>本文データは学協会の許諾に基づきCiNiiから複製したものである</dc:rights>
          <jpcoar:subject subjectScheme="Other">Internal Combustion Engine</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">Divid-Chamber Spark Ignition Engine</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">Combustion Analysis</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">Laser Doppler Velocimeter</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">Torch Jet Flow</jpcoar:subject>
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          <datacite:description descriptionType="Abstract">火花点火機関の低公害・省エネルギ燃焼を実現するために燃焼室内のガス流動が利用されている. このガス流動を発火運転中までも含めて実測するためのレーザ流速計システムを完成させ, ±80m/s以上の変動流や強いサイクル変動のある燃焼流と実時間で測定した. 副室からのトーチ噴流に及ぼす副室容積, ノズル径, 当量比, 回転数の影響を調べ, トーチ開口割合が大きいと複数の噴流, 逆流があるなど, 流速計の実機適用の可能性を示した.</datacite:description>
          <dc:publisher>日本機械学会</dc:publisher>
          <datacite:date dateType="Issued">1982-12-25</datacite:date>
          <datacite:date dateType="Created">2017-03-27</datacite:date>
          <dc:language>jpn</dc:language>
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          <jpcoar:identifier identifierType="HDL">http://hdl.handle.net/10087/2575</jpcoar:identifier>
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          <jpcoar:sourceIdentifier identifierType="ISSN">0387-5016</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AN00187441</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>日本機械学會論文集. B編</jpcoar:sourceTitle>
          <jpcoar:volume>48</jpcoar:volume>
          <jpcoar:issue>436</jpcoar:issue>
          <jpcoar:pageStart>2636</jpcoar:pageStart>
          <jpcoar:pageEnd>2644</jpcoar:pageEnd>
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