書誌事項
- タイトル別名
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- Experimental study on the constant speed squeezing flow of polymer solutions. Measurement of forces generated in and after the approaching motion.
- コウブンシ ヨウエキ ノ テイソク スクイーズ ナガレ ニ カンスル ジッケン
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説明
Transmitting forces were measured during the time when a upper spherical surface was approaching to a lower flat plate at a constant speed and after the movement of the upper surface was stopped. The forces measured for glycerin and PEO solutions were predicted by the theory of viscous fluids. In the case of Separan solutions, however, overshoot of the force was seen at the inception of the squeezing motion and the maximum in magnitude was about 1.5 times larger than the force estimated with the viscous stress. This trend agrees well with those of the stress overshoot in simple shear flows. After the squeezing motion was stopped, the clearance between two surfaces was observed to slowly decrease because of the spring back of the load cell attached to the lower plate. At this stage, the larger transmitting force was maintained for the Separan solution than that for the viscous fluids. This result is considered to be related to the stress relaxation.
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 56 (529), 2551-2557, 1990
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
- 1390282680579595776
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- NII論文ID
- 110002389177
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- NII書誌ID
- AN00187441
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- COI
- 1:CAS:528:DyaK3MXosVGksg%3D%3D
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- ISSN
- 18848346
- 03875016
- http://id.crossref.org/issn/03875016
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- HANDLE
- 10191/5730
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- NDL書誌ID
- 3674640
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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
- IRDB
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可