Veröffentlichungen "Lalescu, Cristian"

2022

Lalescu, Cristian ; Bramas, Bérenger ; Rampp, Markus ; Wilczek, Michael:
An efficient particle tracking algorithm for large-scale parallel pseudo-spectral simulations of turbulence.
In: Computer Physics Communications. Bd. 278 (2022) . - 108406.
ISSN 0010-4655
DOI: https://doi.org/10.1016/j.cpc.2022.108406

Arguedas-Leiva, José-Agustín ; Słomka, Jonasz ; Lalescu, Cristian ; Stocker, Roman ; Wilczek, Michael:
Elongation enhances encounter rates between phytoplankton in turbulence.
In: Proceedings of the National Academy of Sciences of the United States of America. Bd. 119 (2022) Heft 32 . - e2203191119.
ISSN 1091-6490
DOI: https://doi.org/10.1073/pnas.2203191119

Bentkamp, Lukas ; Drivas, Theodore D. ; Lalescu, Cristian ; Wilczek, Michael:
The statistical geometry of material loops in turbulence.
In: Nature Communications. Bd. 13 (2022) . - 2088.
ISSN 2041-1723
DOI: https://doi.org/10.1038/s41467-022-29422-1

2021

Pujara, Nimish ; Arguedas-Leiva, José-Agustín ; Lalescu, Cristian ; Bramas, Bérenger ; Wilczek, Michael:
Shape- and scale-dependent coupling between spheroids and velocity gradients in turbulence.
In: Journal of Fluid Mechanics. Bd. 922 (2021) . - R6.
ISSN 0022-1120
DOI: https://doi.org/10.1017/jfm.2021.543

Lalescu, Cristian ; Wilczek, Michael:
Transitions of turbulent superstructures in generalized Kolmogorov flow.
In: Physical Review Research. Bd. 3 (2021) Heft 2 . - L022010.
ISSN 2643-1564
DOI: https://doi.org/10.1103/PhysRevResearch.3.L022010

2019

Bentkamp, Lukas ; Lalescu, Cristian ; Wilczek, Michael:
Persistent accelerations disentangle Lagrangian turbulence.
In: Nature Communications. Bd. 10 (2019) . - 3550.
ISSN 2041-1723
DOI: https://doi.org/10.1038/s41467-019-11060-9

2018

Lalescu, Cristian ; Wilczek, Michael:
Acceleration statistics of tracer particles in filtered turbulent fields.
In: Journal of Fluid Mechanics. Bd. 847 (2018) . - R2.
ISSN 0022-1120
DOI: https://doi.org/10.1017/jfm.2018.381

Lawson, John M. ; Bodenschatz, Eberhard ; Lalescu, Cristian ; Wilczek, Michael:
Bias in particle tracking acceleration measurement.
In: Experiments in Fluids. Bd. 59 (2018) . - 172.
ISSN 0723-4864
DOI: https://doi.org/10.1007/s00348-018-2622-0

Breier, Rebekka E. ; Lalescu, Cristian ; Waas, Devin ; Wilczek, Michael ; Mazza, Marco G.:
Emergence of phytoplankton patchiness at small scales in mild turbulence.
In: Proceedings of the National Academy of Sciences of the United States of America. Bd. 115 (2018) Heft 48 . - S. 12112-12117.
ISSN 1091-6490
DOI: https://doi.org/10.1073/pnas.1808711115

Lalescu, Cristian ; Wilczek, Michael:
How tracer particles sample the complexity of turbulence.
In: New Journal of Physics. Bd. 20 (2018) . - 013001.
ISSN 1367-2630
DOI: https://doi.org/10.1088/1367-2630/aa8ecd

2017

Wilczek, Michael ; Vlaykov, Dimitar G. ; Lalescu, Cristian:
Emergence of non-Gaussianity in turbulence.
In: Örlü, Ramis ; Talamelli, Alessandro ; Oberlack, Martin ; Peinke, Joachim (Hrsg.): Progress in Turbulence VII : Proceedings of the iTi Conference in Turbulence 2016. - Cham : Springer , 2017 . - S. 3-9 . - (Springer Proceedings in Physics ; 196 )
ISBN 978-3-319-57933-7
DOI: https://doi.org/10.1007/978-3-319-57934-4_1

Drivas, Theodore D. ; Johnson, Perry L. ; Lalescu, Cristian ; Wilczek, Michael:
Large-scale sweeping of small-scale eddies in turbulence : A filtering approach.
In: Physical Review Fluids. Bd. 2 (2017) Heft 10 . - 104603.
ISSN 2469-990X
DOI: https://doi.org/10.1103/PhysRevFluids.2.104603