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2022-12-15T03:36:49Z
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粘弾性流体のスクイズ流れに関する実験的研究(第1報, 球面-平面間の流動に及ぼす流体特性の影響)
粘弾性流体のスクイズ流れに関する実験的研究(第1報, 球面-平面間の流動に及ぼす流体特性の影響)
Experimental Study on the Squeezing Flow of Viscoelastic Fluids : 1st Report, The Effect of Liquid Properties on the Flow between a Spherical Surface and a Flat Plate
鳴海, 敬倫
長谷川, 富市
日本機械学会
本文データは学会の許諾に基づくCiNiiからの複製である
Viscoelastic Fluid
Squeezing Flow
Liquid Film
Cavitation
Dilute Polymer Solutions
Experimental Study
Human Joint
Non・Newtonian Fluid
An experimental study has been made on the flow of viscoelastic inquids in thin films held between a flat plate and a spherical surface of a large radius of curvature, Especially, the case is investigated when a spherical surface begins to roll on a flat plate from a stationary and contacting state. Dilute polymer solutions are used as viscoelastic fluids, whose properties are elastic but Newtonian in viscosity. compared with non-elastic liquid, some effects are shown : The point of cavitation is far from the center of contact where the thickness of the liquid film is minimum. The thickness of the liquid film, generated with a rolling movement, is larger than that of non-elastic liquids.
日本機械学会
1986-03
jpn
journal article
http://hdl.handle.net/10191/5718
https://niigata-u.repo.nii.ac.jp/records/3755
http://ci.nii.ac.jp/naid/110002400249
AN00187441
03875016
日本機械学会論文集. B編
日本機械学会論文集. B編
52
475
1207
1214
https://niigata-u.repo.nii.ac.jp/record/3755/files/9_0016.pdf
application/pdf
584.3 kB
2019-07-30