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contributor authorP. Hryniewicz
contributor authorS. Jahanmir
contributor authorA. Z. Szeri
date accessioned2017-05-09T00:06:10Z
date available2017-05-09T00:06:10Z
date copyrightJanuary, 2001
date issued2001
identifier issn0742-4787
identifier otherJOTRE9-28694#101_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/125975
description abstractThe objective of this study is to model fluid flow in grinding with nonporous wheels. While Part I focused on the flow in a simplified smooth geometry, in this part the wheel surface roughness is introduced. The applicability of the modified Reynolds equation for laminar flows between rough surfaces is verified experimentally in terms of the developed hydrodynamic pressure, using a resin-bonded diamond grinding wheel. The experiments were performed under the spark-out condition (i.e., with the wheel just touching the workpiece) and in actual grinding. Agreement between theory and experiment is shown for Re<100, but a significant discrepancy (most likely due to turbulence) is observed for 300<Re<1500.
publisherThe American Society of Mechanical Engineers (ASME)
titleApplication of Lubrication Theory to Fluid Flow in Grinding: Part II—Influence of Wheel and Workpiece Roughness
typeJournal Paper
journal volume123
journal issue1
journal titleJournal of Tribology
identifier doi10.1115/1.1331278
journal fristpage101
journal lastpage107
identifier eissn1528-8897
keywordsFlow (Dynamics)
keywordsSurface roughness
keywordsGrinding
keywordsGrinding wheels
keywordsPressure
keywordsWheels
keywordsFluid dynamics AND Equations
treeJournal of Tribology:;2001:;volume( 123 ):;issue: 001
contenttypeFulltext


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