書誌事項
- タイトル別名
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- Measurements of Fiber Orientation in Two-Dimensional Fiber Suspension Flow Using Image-Processing Method.
- ガゾウ ショリホウ ニ ヨル センイ ガンユウ リュウタイ ノ 2ジゲン ナガ
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Orientation profiles of fibers in fiber suspension flow between two parallel plates with a square cylinder on the center axis was studied by using the computer image analysis. The orientational order parameter S decreases near the square cylinder because the flow changes its direction and also a wake is developed, while it is large near the channel wall owing to high shear deformation. The preferred angle and S decrease in the downstream vicinity of the square cylinder, and reach fully-developed values at a farther area. S along the channel center axis increases with increasing a fiber concentration and the Reynolds number. The size of a square cylinder has an effect on the fiber orientation near the cylinder. Since a stagnation region and a large wake are developed before and after a cylinder for a viscoelastic fluid, a lower value of S near the cylinder is obtained for the viscoelastic fluid compared to that for a Newtonian fluid. At a downstream area, however, the viscoelastic fluid gives a higher values of S.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 64 (626), 3213-3220, 1998
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282680872330752
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- NII論文ID
- 130004223160
- 110002397278
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- NII書誌ID
- AN00187441
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- COI
- 1:CAS:528:DyaK1MXjtV2lsw%3D%3D
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- ISSN
- 18848346
- 03875016
- http://id.crossref.org/issn/03875016
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- NDL書誌ID
- 4592530
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可