
...an economical description of the vortex tube's crosssection, the skeleton compresses the representation of the flow by a factor of 4000 or more. we show how the reconstructed geometry of vortex tubes can be enhanced to help...

...sufficient, and it compresses the representation of the flow by a factor of 4000 or more. we reconstruct the vortex tubes as generalized cylinders, providing a...workstation. we show how the reconstructed geometry of vortex tubes can be enhanced to help visualize helical motion in a static image....
Published in 1994.

...to study numerically generated incompressible turbulent flows. in order to study the vorticity...particularly important spatiotemporal events in wallbounded turbulent flows. their relation to the rate of turbulent kinetic energy production and viscous...

...simple technique to predict, for flow visualisation purposes only, the evolution of coherent structures in between two given realisations of a turbulent flow. classic coherentstructure eduction methods...of the evolving structures are reconstructed by means of an advectionbased reconstruction technique and captured in a movie. the resulting quality...

...for com puting fullydeveloped turbulent flows, called coherent vortex simulation (cvs). it is based on the observation that turbulent flows contain both an organized part...into coherent and incoherent components in a threedimensional homogeneous isotropic turbulent flow. we show that the coherent components correspond to vortex tubes, which exhibit nongaussian statistics...
Published in 2001.

...method for computing fullydeveloped turbulent flows,
called coherent vortex simulation (cvs). it is based on the observation that turbulent flows contain both an organized part...into coherent and incoherent components in a threedimensional
homogeneous isotropic turbulent flow. we show that the coherent components correspond to vortex tubes, which exhibit nongaussian
statistics...

...new algorithm for identifying vortices in complex flows is presented. the scheme uses...an economical description of the vortex tube's crosssec tion, the skeleton compresses the representation of the flow by a factor of 4000...

...step height and freestream velocity). inplane velocity, outofplane vorticity, reynolds stress and turbulent kinetic energy production measurements in the xy and x...method of snapshots. loworder representations of the instantaneous velocity fields were reconstructed using the velocity modes. these reconstructions provided insight into the contribution...

...for measurement and control of turbulent flows is discussed along with algorithms for realtime feedfoward control of turbulent wall bounded shear flows. the advantages and disadvantages of...how they might be used in turbulent boundary layer control. finally, the...

...annular liquid wall jet, or vortex tube, generated by helical injection inside a tube is studied experimentally as a...spiv) scheme is employed for flow
field characterization. image calibration and free surface identification issues are discussed. the interference in measurements
of laser beam reflection...