Universal Equilibrium and Beyond - Challenging the Richardson-Kolmogorov Paradigm | UniEqTURB | Project | Results | H2020 | CORDIS

A novel laboratory pushing the limits for optics-based basic turbulence investigations

Author(s): Simon Lautrup Ribergaard, Yisheng Zhang, Haim Abitan, Jakob Skov Nielsen, Niels Steenfeldt Jensen, Clara Velte
Published in: 14th International Symposium on Particle Image Velocimetry, Issue 1/1, 2021, ISSN 2769-7576
Publisher: 14th International Symposium on Particle Image Velocimetry
DOI: 10.18409/ispiv.v1i1.137

Phase proper orthogonal decomposition of non-stationary turbulent flow

Author(s): Yisheng Zhang, Azur Hodzic, Fabien Evrard, Berend Van Wachem, Clara M. Velte
Published in: Physics of Fluids, Issue In press, 2023, ISSN 1070-6631
Publisher: American Institute of Physics
DOI: 10.1063/5.0143780

Mapping of Energy Cascade in the Developing Region of a Turbulent Round Jet

Author(s): null Mohd Rusdy Yaacob, Preben Buchhave, null Clara Marika Velte
Published in: Evergreen, Issue 8, 2024, Page(s) 379-396, ISSN 2189-0420
Publisher: Kyushu University
DOI: 10.5109/4480720

Experimental investigation of the turbulent cascade development by injection of single large-scale Fourier modes

Author(s): Margherita Dotti, Rasmus K. Schlander, Preben Buchhave, Clara M. Velte
Published in: Experiments in Fluids, Issue 61, 2021, ISSN 0723-4864
Publisher: Springer Verlag
DOI: 10.1007/s00348-020-03041-2

Efficient reduction of vertex clustering using front tracking with surface normal propagation restriction

Author(s): Christian Gorges, Azur Hodzic, Fabien Evrard, Berend van Wachem, Clara M. Velte, Fabian Denner
Published in: Journal of Computational Physics, Issue 419, 2023, Page(s) [112406], ISSN 0021-9991
Publisher: Academic Press
DOI: 10.1016/j.jcp.2023.112406

A novel volumetric velocity measurement method for small seeding tracers in large volumes

Author(s): Yisheng Zhang, Haim Abitan, Simon Lautrup Ribergård, Clara M. Velte
Published in: 14th International Symposium on Particle Image Velocimetry, Issue 1/1, 2021, ISSN 2769-7576
Publisher: 14th International Symposium on Particle Image Velocimetry
DOI: 10.18409/ispiv.v1i1.192

Dissipation-optimized Proper Orthogonal Decomposition

Author(s): Peder J. Olesen, Azur Hodzic, Søren J. Andersen, Niels N. Sørensen, Clara M. Velte
Published in: Physics of Fluids, Issue Vol. 35, issue 1, 2023, Page(s) 015131, ISSN 1070-6631
Publisher: American Institute of Physics
DOI: 10.1063/5.0131923

Dynamic triad interactions and evolving turbulence. II. Data: Implications for practical signals

Author(s): Preben Buchhave, Clara M. Velte
Published in: Physical Review Fluids, Issue 10, 2025, ISSN 2469-990X
Publisher: American Physical Society (APS)
DOI: 10.1103/s8lt-lqpf

Characterizing Lagrangian particle dynamics in decaying homogeneous isotropic turbulence using proper orthogonal decomposition

Author(s): Martin Schiødt, Azur Hodzic, Fabien Evrard, Berend van Wachem, Clara Marika Velte
Published in: Physics of Fluids, Issue 19 May 2022, 2022, Page(s) 063303, ISSN 1070-6631
Publisher: American Institute of Physics
DOI: 10.1063/5.0092543

Triad interactions investigated by dual wave component injection

Author(s): Preben Buchhave, Mengjia Ren, Clara Marika Velte
Published in: Experimental Thermal and Fluid Science, 2024, ISSN 0894-1777
Publisher: Elsevier BV
DOI: 10.1016/j.expthermflusci.2024.111239

Novel flow visualization technology for industrial furnaces

Author(s): Margherita Dotti, Sønnik Clausen, Clara M. Velte, Søren Post, Peter A. Jensen
Published in: Thermal Science and Engineering Progress, 2023, ISSN 2451-9049
Publisher: Elsevier
DOI: 10.1016/j.tsep.2023.101844

Spectral response between particle and fluid kinetic energy in decaying homogeneous isotropic turbulence

Author(s): Martin Schiødt, Azur Hodzic, Fabien Evrard, Max Hausmann, Berend Van Wachem, Clara M. Velte
Published in: Physics of Fluids, 2023, ISSN 1070-6631
Publisher: American Institute of Physics
DOI: 10.1063/5.0144991

Mounting and support for pseudo biaxial Scheimpflug focusing for unity-magnification, high-speed particle velocimetry

Author(s): Simon Lautrup Ribergård, Peder Jørgensgaard Olesen, Niels Steenfeldt Jensen, Jakob Skov Nielsen, Clara Marika Velte
Published in: 14th International Symposium on Particle Image Velocimetry, Issue 1/1, 2021, ISSN 2769-7576
Publisher: 14th International Symposium on Particle Image Velocimetry
DOI: 10.18409/ispiv.v1i1.135

Similarity scaling of the axisymmetric turbulent jet

Author(s): Chunyue Zhu, Yujia Tian, Preben Buchhave, Clara Marika Velte
Published in: Physics of Fluids, Issue 10706631, 2022, Page(s) 095125, ISSN 1070-6631
Publisher: American Institute of Physics
DOI: 10.1063/5.0102812

On the Discrepancies between POD and Fourier Modes on Aperiodic Domains

Author(s): Azur Hodžić, Peder J. Olesen, Clara M. Velte
Published in: Journal of Engineering Mathematics, Issue Volume 145, article number 10, 2024, ISSN 0022-0833
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10665-024-10340-8

Dissipation-based proper orthogonal decomposition of turbulent Rayleigh-Bénard convection flow

Author(s): Peder Jørgensgaard Olesen, Laurent Soucasse, Bérengère Podvin, Clara Marika Velte
Published in: Physics of Fluids, Issue 36, 035109, 2024, ISSN 1070-6631
Publisher: American Institute of Physics
DOI: 10.1063/5.0188430

Understanding developing turbulence by a study of the nonlinear energy transfer in the Navier-Stokes equation

Author(s): Preben Buchhave, Clara Marika Velte
Published in: Physica Scripta, Issue Volume 98, Number 1, 2022, ISSN 0031-8949
Publisher: Royal Swedish Academy of Sciences
DOI: 10.1088/1402-4896/aca9a1

Dynamic triad interactions and evolving turbulence. I. Theory: Four-dimensional modal interactions

Author(s): Clara M. Velte, Preben Buchhave
Published in: Physical Review Fluids, Issue 10, 2025, ISSN 2469-990X
Publisher: American Physical Society (APS)
DOI: 10.1103/t3yp-69st

Author(s): Preben Buchhave, Clara Marika Velte
Published in: Physics of Fluids, Issue 10706631, 2022, Page(s) 095102, ISSN 1070-6631
Publisher: American Institute of Physics
DOI: 10.1063/5.0102809

Optical Considerations for Designing Laser-Based Volumetric Particle Tracking Velocimetry

Author(s): Haim Abitan, Yisheng Zhang, Simon Lautrup Ribergård, Clara Marika Velte
Published in: Journal of Fluids Engineering, Issue May 17, 2024, 2024, Page(s) 1-13, Paper number FE-24-1063, ISSN 0098-2202
Publisher: ASME
DOI: 10.1115/1.4065544

Optical and Electrical Considerations for Developing Pulsed High-Power LED for Volumetric Particle Tracking Velocimetry

Author(s): Haim Abitan, B. Edelsten, Y. Zhang, S. L. Ribergaard, C. M. Velte
Published in: 2022
Publisher: Proceedings of the 20th International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics

Turbulence measurements in the centerline region of a turbulent round jet using a software-driven laser doppler system

Author(s): Mohd Rusdy Yaacob, Preben Buchhave, Clara Marika Velte
Published in: 6th Mechanical Engineering Research Day (MERD'19) - Kampus Teknologi UTeM, Melaka, Malaysia, 2019
Publisher: 6th Mechanical Engineering Research Day (MERD'19) - Kampus Teknologi UTeM

Stretched Amplitude Decaying Fourier Modes in the Jet Far-Field

Author(s): Azur Hodzic, K. E. Meyer, W.K. George, Clara M. Velte
Published in: Progress in Turbulence IX : Proceedings of the iTi Conference in Turbulence 2021, 2021, ISBN 978-3-030-80715-3
Publisher: Springer

Near and far field development of the turbulent round jet derived from Galilean symmetry

Author(s): Preben Buchhave, Clara Marika Velte
Published in: 2025
Publisher: IOP Publishing

Residence Times Representation of Turbulence Measurements by a Novel Laser Doppler System

Author(s): M. Rusdy Yaacob, Rasmus K. Schlander, Preben Buchhave, Clara M. Velte
Published in: 2022, ISBN 978-981-19-3179-6
Publisher: 7th International Conference And Exhibition On Sustainable Energy And Advanced Materials - Virtual event

International Co-Authorship in Publications During and Succeeding PhD Study: A case study between Universiti Teknikal Malaysia Melaka and Technical University of Denmark

Author(s): Mohd Rusdy Bin Yaacob, Clara Marika Velte
Published in: 2022, ISBN 9789670001654
Publisher: E-Prosiding Seminar Pengantarabangsaan Pengajian Tinggi 2022 (SPPT 2022) - Online event, Malaysia

Similarity scaling of a free, round jet in air

Author(s): Preben Buchhave, Chunyue Zhu, Clara M. Velte
Published in: Progress in Turbulence IX : Proceedings of the iTi Conference in Turbulence 2021, 2021
Publisher: Springer

Front tracking with surface normal propagation restriction

Author(s): Gorges, Christian; Hodzic, Azur; Evrard, Fabien; Velte, Clara M.; van Wachem, Berend; Denner, Fabian
Published in: International Conference on Numerical Methods in Multiphase Flows 4 - Venice, Italy, Issue 1, 2022
Publisher: International Conference on Numerical Methods in Multiphase Flows 4

Dynamic triad interactions and non-equilibrium turbulence

Author(s): Clara M. Velte, Preben Buchhave
Published in: Progress in Turbulence IX : Proceedings of the iTi Conference in Turbulence 2021, 2021
Publisher: Springer

Further Development of a High Pulse-Energy LED at 4 kHz for Volumetric Particle Tracking Velocimetry and a Demonstration Using 32 Such LED Units

Author(s): H. Abitan, Y. Zhang, B. Edelsten, N. S. Jensen, C. M. Velte
Published in: Proceedings of the 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics 2024, 2024, ISBN 978-989-53637-1-1
Publisher: Proceedings of the 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics 2024

Boundary Layer Development Derived from First Principles – Galilei Symmetry Group

Author(s): Clara Marika Velte, Preben Buchhave
Published in: 2025
Publisher: IOP Publishing

Lumley Decomposition of the Turbulent Round Jet Far-field. Part 2 -- Dynamics

Author(s): Hodžić, Azur; Meyer, Knud Erik; George, William K.; Velte, Clara M.
Published in: Issue 4, 2019
Publisher: Arxiv.org

Combined proper orthogonal decompositions of orthogonal subspaces

Author(s): Peder J. Olesen, Azur Hodžić, Clara M. Velte
Published in: 2023
Publisher: Arxiv.org

Combined proper orthogonal decompositions of orthogonal subspaces

Author(s): Olesen, Peder J.; Hodžić, Azur; Velte, Clara M.
Published in: Issue 1, 2023
Publisher: Arxiv.org
DOI: 10.48550/arxiv.2303.16823

Two-point similarity in the round jet revisited

Author(s): Azur Hodžić, Clara M. Velte
Published in: 2020
Publisher: Arxiv.org

A novel laser Doppler anemometer (LDA) for high-accuracy turbulence measurements

Author(s): Mohd Rusdy Yaacob, Rasmus Korslund Schlander, Preben Buchhave, Clara Marika Velte
Published in: Journal of Advanced Research in Applied Sciences and Engineering Technology, Issue 24621943, 2022, Page(s) 256-274, ISSN 2462-1943
Publisher: Semarak Ilmu Publishing
DOI: 10.37934/araset.28.2.256274

Volumetric velocimetry for small seeding tracers in large volumes

Author(s): Yisheng Zhang, Simon L. Ribergård, Haim Abitan, Clara M. Velte
Published in: 2021
Publisher: Arxiv.org

Lumley Decomposition of the Turbulent Round Jet Far-field. Part 1 -- Kinematics

Author(s): Hodžić, Azur; Meyer, Knud Erik; Velte, Clara M.; George, William K.
Published in: Issue 1, 2019
Publisher: Arxiv.org

Volumetric velocimetry for micron-scale seeding tracers in large volumes

Author(s): Zhang, Yisheng; Ribergård, Simon L.; Abitan, Haim; Velte, Clara M.
Published in: Arxiv.org, Issue 1, 2021
Publisher: Cornell University

Exact second-order spatio-temporal structure-function relationships in non-stationary incompressible turbulent flows with Reynolds decomposition and phase averaging

Author(s): Yisheng Zhang, Clara M. Velte
Published in: Arxiv.org, 2024
Publisher: Arxiv.org

Generative Super-Resolution of Turbulent Flows via Stochastic Interpolants

Author(s): Martin Schiødt, Nikolaj Takata Mücke, Clara Marika Velte
Published in: Under review in Scientific Reports, 2025
Publisher: Cornell University

Non-Equilibrium Turbulence - A combined empirical-theoretical approach toward improved understanding in the post-Kolmogorovean era

Author(s): Clara Marika Velte
Published in: Doctor Technices dissertation, 2026
Publisher: Technical University of Denmark

Quantification of the degree of non-equilibrium in accelerating turbulence

Author(s): Simon Lautrup Ribergaard
Published in: 2025
Publisher: Technical University of Denmark

Characterization of two-phase turbulent flows

Author(s): Martin Schiødt
Published in: 2024
Publisher: Technical University of Denmark

Scale organisation in energy- and dissipation-based modal decomposition of turbulent flows

Author(s): Peder Jørgensgaard Olesen
Published in: 2024
Publisher: Technical University of Denmark

The role of symmetries in the axisymmetric jet mean velocity profile development

Author(s): Preben Buchhave, Mengjia Ren, Clara Marika Velte
Published in: Physics of Fluids, 2025, ISSN 1070-6631
Publisher: American Institute of Physics

A laboratory & theoretical framework for systematic non-equilibrium turbulence studies

Author(s): CM Velte, A Hodzic, H Abitan, PJ Olesen, M Schiødt, SL Ribergaard and Y Zhang
Published in: Springer Proceedings in Physics - Progress in Turbulence X: Proceedings of the iTi Conference in Turbulence 2023, 2024
Publisher: Springer Nature Switzerland AG

Universal Equilibrium and Beyond - Challenging the Richardson-Kolmogorov Paradigm

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