Effect of Multiscale Endplates on Wing-Tip Vortex

International audienc

Workshop: Hochschuldidaktische Konsequenzen aus zwei Semestern Krisenlehre

Die Umstellung des Lehrbetriebs an den Hochschulen auf Online-Lehre hat nicht nur technische, sondern vor allem auch didaktische Herausforderungen mit sich gebracht, die vielfältig – und zum Teil sehr unterschiedlich – beantwortet wurden. An einer systematischen hochschulübergreifenden Auswertung fehlt es bislang aber noch. Im hir dokumentierten Workshop wurde der aktuelle Stand exemplarisch vorgestellt und diskutiert, wie es gelingen kann, dass die wertvollen Erfahrungen dieser Zeit nicht mit der Rückkehr zur Präsenzlehre verloren gehen

Research data supporting: "Boundary Layer Vortex Sheet Evolution Around and Accelerating and Rotating Cylinder"

The Matlab files include flow field data for the surging cylinder presented in the paper. The cylinder either purely surges or surges and rotates at a rotation ratio of 1 and 2.5. The variables within the matlab structure are: OpenAccessData.Time - time in seconds OpenAccessData.PositionX - x-coordinate of cylinder centre in metres OpenAccessData.PositionY - y-coordinate of cylinder centre in metres OpenAccessData.Velocity - Velocity the cylinder is travelling at in metres per second, m/s OpenAccessData.xi - the x-coordinates of the flow field in a mesh grid format, x location of velocity vectors OpenAccessData.yi - the y-coordinates of the flow field in a mesh grid format. y location of velocity vectors OpenAccessData.UField - the u-component velocity field (horizontal direction) in m/s in a mesh grid format. The z-direction of the matrix corresponds to a new time step. OpenAccessData.VField - the v-component velocity field (vertical direction) in m/s in a mesh grid format. The z-direction of the matrix corresponds to a new time step

Research data supporting: Noncirculatory Force on a Finite Thickness Body Encountering a Gust

The Matlab files include flowfield and force balance data for cylinder gust encounters at nominal gust ratios of 0.5, 1 and 1.5. OpenAccess.Time - in seconds (s) OpenAccess.PositionX - in metres (m), centre position of cylinder OpenAccess.PositionY - in metres (m), centre position of cylinder OpenAccess.Velocity - in m/s, velocity of cylinder OpenAccess.xi - x-location of velocity vectors (m) OpenAccess.yi - y-location of velocity vectors (m) OpenAccess.UField: U-velocity field (m/s) OpenAccess.VField: V-velocity field (m/s) OpenAccess.Lift - lift force experienced by cylinder in Newto

Planar particle image velocimetry, force and kinematic data for a surging and rotating cylinder

The data includes planar particle image velocimetry, force and kinematic data for a surging and rotating cylinder at a Reynolds number of 20000. For more information about this dataset, see the file 'ReadMe - Data Description'

Particle image velocimetry data of a cylinder entering a top hat shaped gust.

2D planar particle image velocimetry data at midspan of a cylinder encountering a top-hat shaped gust Cylinder span is 0.48 and diameter is 0.06m. Data was recorded in water at a translation based Reynolds number of 6000.EPSR