TY  - JOUR
AU  - Persson, B.N.J.
AU  - Scaraggi, M.
TI  - Lubricated sliding dynamics: Flow factors and Stribeck curve
JO  - The European physical journal / E
VL  - 34
SN  - 1292-8941
CY  - Berlin
PB  - Springer
M1  - PreJuSER-19585
SP  - 113
PY  - 2011
N1  - We thank G. Carbone for useful discussions. MS acknowledges Regione Puglia for having supported the research activity through the constitution of the TRASFORMA Laboratory Network cod. 28. This work, as part of the European Science Foundation EUROCORES Program FANAS, was supported from funds by the DFG and the EC Sixth Framework Program, under contract N ERAS-CT-2003-980409.
AB  - We study the fluid flow at the interface between elastic solids with randomly rough surfaces. We derive (approximate) analytical expressions for the fluid flow factors which enter in the equation describing the fluid flow, and for the frictional shear stress factors which enter in the equation for the frictional shear stress. Numerical results for a rubber cylinder with surface roughness sliding on a flat lubricated substrate, under "low" and "high" pressure conditions, are presented and discussed. Finally we discuss the role of the fluid-induced elastic deformations of the surface roughness profile.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
C6  - pmid:22015680
UR  - <Go to ISI:>//WOS:000297359100007
DO  - DOI:10.1140/epje/i2011-11113-9
UR  - https://juser.fz-juelich.de/record/19585
ER  -