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金型内部における粘弾性流体の押出しコーティング流れ
https://doi.org/10.24517/00062715
https://doi.org/10.24517/000627153804ae12-416b-4f52-9d3b-da274b09049a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
FR-PR-TSUDA-T-37_239.pdf (1.2 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2021-06-28 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | 金型内部における粘弾性流体の押出しコーティング流れ | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Slot Coating Flows of Viscoelastic Fluid inside Dies | |||||||||||||||
| 言語 | en | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | jpn | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| 資源タイプ | journal article | |||||||||||||||
| ID登録 | ||||||||||||||||
| ID登録 | 10.24517/00062715 | |||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||
| 著者 |
穴澤, 朝彦
× 穴澤, 朝彦× 津田, 武明× 吉羽, 洋× 鳴海, 敬倫× 長谷川, 富市 |
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| 著者別表示 |
Anazawa, Tomohiko
× Anazawa, Tomohiko
× Tsuda, Takeaki
× Yoshiba, Hiroshi
× Narumi, Takatsune
× Hasegawa, Tomiichi
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| 提供者所属 | ||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||
| 内容記述 | 金沢大学先端科学・社会共創推進機構 | |||||||||||||||
| 書誌情報 |
日本レオロジー学会誌 en : Journal of the Society of Rheology, Japan 巻 37, 号 5, p. 239-246, 発行日 2010 |
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| ISSN | ||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 0387-1533 | |||||||||||||||
| ISSN | ||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 2186-4586 | |||||||||||||||
| NCID | ||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||
| 収録物識別子 | AN00198812 | |||||||||||||||
| DOI | ||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | 10.1678/rheology.37.239 | |||||||||||||||
| 出版者 | ||||||||||||||||
| 出版者 | 日本レオロジー学会 Japanese Society of Rheology | |||||||||||||||
| 抄録 | ||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||
| 内容記述 | Flows of a viscoelastic fluid in slot die coating were experimentally and theoretically investigated. A viscoelastic fluid having a constant viscosity and a relaxation time (Boger fluid) as well as Newtonian fluid were used as test liquids in a wide range of Weissenberg numbers (0 < Wi < 42). We observed experimentally that the Boger fluid reduced the widthwise non-uniformity of the flow inside a slot die as flow rates were increased. However, this advantage disappeared in the higher flow rate region. This was not observed in the case of Newtonian fluids. In order to depict this behavior, a one-dimensional flow model was presented, where cavity flow and slot flow were combined by means of a planar entrance flow. The pressure drop induced by the planar entrance flow was assumed to characterize the flow from a cavity to a slot. Moreover, an excess pressure drop due to the viscoelasticity was empirically estimated, where the high deformation rates attained in the entrance flow from the cavity to the slot caused the increase of the excess pressure drop. The prediction by this model qualitatively agreed with the experimental results and showed utility of the proposed simple model. © 2009 The Society of Rheology, Japan. | |||||||||||||||
| 権利 | ||||||||||||||||
| 権利情報 | Copyright © 日本レオロジー学会 | |||||||||||||||
| 著者版フラグ | ||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||
| 関連URI | ||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/rheology/-char/ja/ | |||||||||||||||
| 関連名称 | https://www.jstage.jst.go.jp/browse/rheology/-char/ja/ | |||||||||||||||
| 関連URI | ||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||
| 関連識別子 | https://www.srj.or.jp/ | |||||||||||||||
| 関連名称 | https://www.srj.or.jp/ | |||||||||||||||
