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contributor authorJ. A. Tichy
contributor authorP. Bourgin
date accessioned2017-05-08T23:21:43Z
date available2017-05-08T23:21:43Z
date copyrightDecember, 1986
date issued1986
identifier issn0021-8936
identifier otherJAMCAV-26274#943_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/100697
description abstractA similarity solution may be obtained for the case of a narrow channel where the gap h varies, according to (a + bx) m . The lower surface may slide in either direction and there may be suction or injection at either surface which must vary as h −1 . Asymptotic solutions are found for large and small values of a modified Reynolds number which is based on the sliding velocity or the suction/injection rate. Boundary layer behavior may be exhibited at high Reynolds number. The present solution, being “exact” for all Reynolds numbers once the thin film assumptions have been invoked, may be of value to hydrodynamic lubrication workers to test approximations for the fluid inertia effect.
publisherThe American Society of Mechanical Engineers (ASME)
titleA Similarity Solution for Flow in a Narrow Channel of Varying Gap
typeJournal Paper
journal volume53
journal issue4
journal titleJournal of Applied Mechanics
identifier doi10.1115/1.3171885
journal fristpage943
journal lastpage946
identifier eissn1528-9036
keywordsFlow (Dynamics)
keywordsChannels (Hydraulic engineering)
keywordsReynolds number
keywordsSuction
keywordsBoundary layers
keywordsApproximation
keywordsLubrication
keywordsFluids
keywordsInertia (Mechanics) AND Thin films
treeJournal of Applied Mechanics:;1986:;volume( 053 ):;issue: 004
contenttypeFulltext


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