000165727 001__ 165727
000165727 005__ 20180913060623.0
000165727 0247_ $$2doi$$a10.1007/s00348-007-0410-3
000165727 022__ $$a1432-1114
000165727 037__ $$aARTICLE
000165727 245__ $$aExperimental observation using particle image velocimetry of inertial waves in a rotating fluid
000165727 260__ $$c2008
000165727 269__ $$a2008
000165727 336__ $$aJournal Articles
000165727 520__ $$aInertial waves generated by a small oscillating disk in a rotating water filled cylinder are observed by means of a corotating particle image velocimetry system. The wave takes place in a stationary conical wavepacket, whose angle aperture depends on the oscillation frequency. Direct visualisation of the velocity and vorticity fields in a plane normal to the rotation axis are presented. The characteristic wavelength is found to be approximately equal to the disk diameter. The classical dispersion relation for plane waves is verified from the radial location of the wavepacket, and from the ellipticity of the projected velocity diagram.
000165727 700__ $$aMessio, Laura
000165727 700__ $$aMorize, Cyprien
000165727 700__ $$aRabaud, Marc
000165727 700__ $$aMoisy, Frédéric
000165727 773__ $$j44$$k4$$q519-528$$tExperiments in Fluids
000165727 909C0 $$0252443$$pITP$$xU10181
000165727 909CO $$ooai:infoscience.tind.io:165727$$particle
000165727 917Z8 $$x206037
000165727 917Z8 $$x148230
000165727 937__ $$aEPFL-ARTICLE-165727
000165727 973__ $$aEPFL$$rNON-REVIEWED$$sPUBLISHED
000165727 980__ $$aARTICLE