The paper describes a theoretical analysis of the effects of various types of surface roughness on the response of a squeeze film between two rectangular plates of finite dimensions. Unlike other finite bearing geometries, it is possible to obtain analytical solutions for various bearing characteristics, thus facilitating a more comprehensive parameter study than has hitherto been feasible. It is shown that the nominal geometry has a profound effect on the system.
Get full access to this article
View all access options for this article.
References
1.
PrakashJ.TønderK.‘Roughness effects in circular squeeze-plates’. ASLE Transactions (to be published).
2.
MooreD. F.‘Drainage criteria for runway surface roughness’, J. Roy. Aeron. Soc.1965.
3.
ChristensenH.TønderK.‘The hydrodynamic lubrication of rough bearing surfaces of finite width’, Journal of Lubrication Technology, Trans. ASME197193, 324–330.
4.
ChristensenH.TønderK.‘The hydrodynamic lubrication of rough journal bearings’, Journal of Lubrication Technology, Trans. ASME197395, 166–172.
5.
ChristensenH.TønderK.‘Tribology of rough surfaces. Stochastic models of hydrodynamic lubrication’, SINTEF research report No. 10/69-18 1969.
6.
ChristensenH.TønderK.‘Tribology of rough surfaces. Parametric study and comparison of lubrication models’, SINTEF research report No. 22/69-18 1969.
7.
ChristensenH.‘Stochastic models for hydrodynamic lubrication of rough surfaces’, Proc. Instn mech. Engrs1969–70184 Part I (No. 5).
8.
TønderK.ChristensenH.‘Waviness and roughness in hydrodynamic lubrication’, Proc. Instn mech. Engrs1972186, 807–812.
9.
WilliamsonJ. B. P.‘Microtopography of surfaces’, Proc. Instn mech. Engrs1967–68182 Part 3K, 21–30.
10.
KantorovichL. V.KrylovV. I.Approximate methods of higher analysis1958 (P. Noordhoff Ltd, The Netherlands).
11.
TønderK.‘Lubrication of surfaces having area-distributed isotropic roughness’, Joint ASME-ASLE Lubrication Conference Oct. 1976, Boston.
12.
PinkusO.SternlichtB.Theory of hydrodynamic lubrication1961 (McGraw-Hill Book Company, New York).