50 citations · 346 across the 34 of their papers we have counts for
4 papers · 1 filter
Dissipation-optimized Proper Orthogonal Decomposition
Peder J. Olesen, Azur Hodžić, Søren J. Andersen +2
We present a formalism for dissipation-optimized decomposition of the strain rate tensor (SRT) of turbulent flow data using Proper Orthogonal Decomposition (POD). The formalism inc…
On the Discrepancies between POD and Fourier Modes on Aperiodic Domains
Azur Hodžić, Peder J. Olesen, Clara M. Velte
The application of Fourier analysis in combination with the Proper Orthogonal Decomposition (POD) is investigated. In this approach to turbulence decomposition, which has recently…
Optical Considerations for Large 3D Volumetric Particle Tracking Velocimetry
H. Abitan, Y. Zhang, S. l. Ribergård +1
The continual increase in computational power and the improvement of algorithms for particle tracking in the past decade have been making it feasible to track larger amounts of par…
Similarity scaling of the axisymmetric turbulent jet
Chunyue Zhu, Yujia Tian, Preben Buchhave +1
In the current work, we find that a free axisymmetric jet in air displays self-similarity in the fully developed part of the jet. We report accurate measurements of first, second a…