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Volumn 31, Issue 2, 2010, Pages 159-167

Leak rate of seals: Effective-medium theory and comparison with experiment

Author keywords

[No Author keywords available]

Indexed keywords

COMPARISON WITH EXPERIMENTS; CONTACT MECHANICS; EFFECTIVE-MEDIUM THEORIES; FLUID LEAKAGE; LEAK RATE; RUBBER SEALS; SILICON RUBBERS;

EID: 77952098950     PISSN: 12928941     EISSN: 1292895X     Source Type: Journal    
DOI: 10.1140/epje/i2010-10558-6     Document Type: Article
Times cited : (122)

References (29)
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    • note
    • The contact mechanics model developed in refs. JCPpers,PerssonPRL,PSSR, P1,Bucher,YangPersson,PerssonJPCM takes into account the elastic coupling between the contact regions in the nominal rubber-substrate contact area. Asperity contact models, such as the "standard" contact mechanics model of Greenwood-Williamson GW, and the model of Bush Bush, neglect this elastic coupling, which results in highly incorrect results Carlos,Carbone, in particular for the relations between the squeezing pressure and the interfacial separation Lorenz
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    • Figure pic.Az.Azdz.rough(a) is schematic as in reality the contact islands at high enough magnification are fractal-like, and decreasing the magnification results in more complex changes than just adding strips (of constant width) of contact area to the periphery of the contact islands. However, this does not change our conclusions.
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