328 citations · 618 across the 16 of their papers we have counts for
7 papers · 1 filter
Fluctuations and correlations of reactive scalars near chemical equilibrium in incompressible turbulence
Wenwei Wu, Enrico Calzavarini, François G. Schmitt +1
The statistical properties of species undergoing chemical reactions in a turbulent environment are studied. We focus on the case of reversible multi-component reactions of second a…
Multi-level scalar structure in complex system analyses
Lipo Wang, Guiwen Tan, Hui Cao
The geometrical structure is among the most fundamental ingredients in understanding complex systems. Is there any systematic approach in defining structures quantitatively, rather…
Cascade and Intermittency of the Sea Surface Temperature in the Oceanic System
Yongxiang Huang, Lipo Wang
In this paper, we analyze the sea surface temperature obtained from the global drifter program. The experimental Fourier power spectrum shows a two-decade power-law behavior as $E_…
On the self-similarity of line segments in decaying homogeneous isotropic turbulence
Michael Gauding, Lipo Wang, Jens Henrik Goebbert +3
The self-similarity of a passive scalar in homogeneous isotropic decaying turbulence is investigated by the method of line segments (M. Gauding et al., Physics of Fluids 27.9 (2015…
Intrinsic flow structure and multifractality in two-dimensional bacterial turbulence
Yongxiang Huang, Lipo Wang
The active interaction between the bacteria and fluid generates turbulent structures even at zero Reynolds number. Velocity of such a flow obtained experimentally has been quantita…
Propelled micro-probes in turbulence
Enrico Calzavarini, Yongxiang X. Huang, François G. Schmitt +1
The temporal statistics of incompressible fluid velocity and passive scalar fields in developed turbulent conditions is investigated by means of direct numerical simulations along…
On the origin of intrinsic randomness of Rayleigh-Benard turbulence
Zhiliang Lin, Lipo Wang, Shijun Liao
It is of broad interest to understand how the evolution of non-equilibrium systems can be triggered and the role played by external perturbations. A famous example is the origin of…