An innovative Boundary Element methodology has been developed to study the recip-rocating contact mechanics between linear viscoelastic materials. We show results for the case of a rigid sphere sinusoidally driven in sliding contact with a viscoelastic half-space. We ob-serve the presence of multi-peaked pressure and displacement distributions; the hysteric friction curve is finally shown for different values of the frequency. Preliminary experimental results are present.
Numerical and experimentalmethodologies for dry and lubricated contact mechanics between viscoelastic solids / Putignano, C.; Carbone, G.; Mangialardi, L.. - ELETTRONICO. - (2017), pp. 1931-1938. (Intervento presentato al convegno 23rd Conference of the Italian Association of Theoretical and Applied Mechanics, AIMETA 2017 tenutosi a Salerno, Italy nel September 4-7, 2017).
Numerical and experimentalmethodologies for dry and lubricated contact mechanics between viscoelastic solids
Putignano C.
;Carbone G.;Mangialardi L.
2017-01-01
Abstract
An innovative Boundary Element methodology has been developed to study the recip-rocating contact mechanics between linear viscoelastic materials. We show results for the case of a rigid sphere sinusoidally driven in sliding contact with a viscoelastic half-space. We ob-serve the presence of multi-peaked pressure and displacement distributions; the hysteric friction curve is finally shown for different values of the frequency. Preliminary experimental results are present.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
