WEKO3
アイテム
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希薄高分子溶液の伸張応力の算定と構成方程式の検討
http://hdl.handle.net/10191/5719
http://hdl.handle.net/10191/5719f6dac191-c945-4227-bcd7-024d03bd3f68
名前 / ファイル | ライセンス | アクション |
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9_0017.pdf (610.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-04-08 | |||||
タイトル | ||||||
タイトル | 希薄高分子溶液の伸張応力の算定と構成方程式の検討 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | 希薄高分子溶液の伸張応力の算定と構成方程式の検討 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Elongational Flow | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Dilute Poiymer Solution | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Viscoelastic Fluid | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Constitutive Equation | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
その他のタイトル | ||||||
その他のタイトル | Assessment of Elongational Stresses of Dilute Polymer Solutions and a Related Examination of Some Constitutive Equations | |||||
著者 |
長谷川, 富市
× 長谷川, 富市× 福冨, 清× 鳴海, 敬倫 |
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著者別名 | ||||||
識別子 | 45149 | |||||
識別子Scheme | WEKO | |||||
姓名 | Hasegawa, Tomiichi | |||||
著者別名 | ||||||
識別子 | 45150 | |||||
識別子Scheme | WEKO | |||||
姓名 | Fukutomi, Kiyoshi | |||||
著者別名 | ||||||
識別子 | 45151 | |||||
識別子Scheme | WEKO | |||||
姓名 | Narumi, Takatsune | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Elongational stresses of dilute polymer solutions have been assessed by utilizing the flow through small orifices under the condition of no vortex upstream of the orifice plane. The flow was approximated with a linearly converging flow toward an apex of a cone, its propriety being confirmed by the measured velocities, and the elongational stresses were determined from the measured thrusts of dilute polymer solutions. On the other hand, elongational stresses were theoretically obtained with the modified Maxwell model and the second order fluid. A comparison was made between the experimental and the theoretical results and the following points were clarified ; below the elongational rate 2×10^4(s^<-1>) the modified Maxwell model gives elongational stresses close to the experimentally determined ones, but above the elongational rate it deviates from the experimental results. the second order fluid is not sufficient to describe the stresses in this kind of elongational flow and an acceleration term such as δ^2e^<ij>/δt^2 may be necessary in this case. | |||||
書誌情報 |
日本機械学会論文集. B編 en : 日本機械学会論文集. B編 巻 53, 号 492, p. 2295-2302, 発行日 1987-08 |
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出版者 | ||||||
出版者 | 日本機械学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03875016 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00187441 | |||||
権利 | ||||||
権利情報 | 日本機械学会 | |||||
権利 | ||||||
権利情報 | 本文データは学会の許諾に基づくCiNiiからの複製である | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://ci.nii.ac.jp/naid/110002400920 |