English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A cylindrical container partially filled with a liquid in orbital shakingmotion, i.e. in circular translation with fixed orientation with respect to aninertial frame of reference, generates, along with a rotating sloshing wave, amean flow rotating in the same direction as the wave. Here we investigateexperimentally the structure and the scaling of the wave flow and theLagrangian mean flow in the weakly nonlinear regime, for small forcingamplitude and for forcing frequency far from the resonance, using conventionaland stroboscopic particle image velocimetry. The Lagrangian mean flow iscomposed of a strong global rotation near the center and a non trivial patternof poloidal recirculation vortices of weaker amplitude, mostly active near thecontact line. The global rotation near the center is robust with respect tochanges in viscosity and forcing frequency, and its amplitude compares wellwith the predicted Stokes drift for an inviscid rotating sloshing wave. On theother hand, the spatial structure of the poloidal vortices show strongvariation with viscosity and forcing frequency, suggesting that it results fromthe streaming flow driven by the complex oscillatory boundary layers near thecontact line.

Mean mass transport in an orbitally shaken cylindrical container