Effect of resonant absorption in viscous and dry vibrating contact: Mathematical models and theory connected with slow dynamics and friction welding
2014 (English)In: Communications in nonlinear science & numerical simulation, ISSN 1007-5704, Vol. 19, no 2, 337-344 p.Article in journal (Refereed) Published
Process of heating of thin layer located between two vibrating surfaces is studied. Energy loss goes on due to viscous or dry friction. Optimal quantities of shear viscosity and friction corresponding to maximum energy loss are determined. Resonant behavior of loss must be taken into account in the description of "slow dynamics" of rocks and materials exposed to high-intensity seismic or acoustic irradiation as well as in various technologies. Bonding of materials by linear friction welding, widely used in propulsion engineering, can exemplify such a technology.
Place, publisher, year, edition, pages
Elsevier , 2014. Vol. 19, no 2, 337-344 p.
Conservation law, Friction welding, Mathematical model, Resonant absorption, Vibrating contact
Mathematics Applied Mechanics
IdentifiersURN: urn:nbn:se:bth-6715DOI: 10.1016/j.cnsns.2013.06.008ISI: 000325128700003Local ID: oai:bth.se:forskinfoFE515CA164B70EADC1257BE800239D63OAI: oai:DiVA.org:bth-6715DiVA: diva2:834248