Regional Changes in Precipitation Concentration, Seasonality and Intermittency in China
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Climatology"
DOI: 10.1002/joc.70199
Abstract: The unique topography of China, combined with the large‐scale atmospheric circulation patterns, results in uneven precipitation distribution across different climatic zones of China, namely the temperate continental zone (TCZ), temperate monsoon zone (TMZ), subtropical monsoon… read more here.
Keywords: precipitation concentration; climatic zones; seasonality; precipitation ... See more keywords
From Zero-Mode Intermittency to Hidden Symmetry in Random Scalar Advection
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-024-03342-4
Abstract: The statistical behavior of scalars passively advected by random flows exhibits intermittency in the form of anomalous multiscaling, in many ways similar to the patterns commonly observed in incompressible high-Reynolds fluids. This similarity suggests a… read more here.
Keywords: usepackage; zero mode; intermittency; hidden symmetry ... See more keywords
Local dissipation scales in turbulent jets
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2017.12.019
Abstract: Abstract This work characterizes the local dissipation length-scale η and its related quantities in turbulent (round and square) jets. It is revealed that the probability density function (PDF) of η , denoted by Q (… read more here.
Keywords: scales turbulent; jet; local dissipation; intermittency ... See more keywords
Blow-up of a dyadic model with intermittency dependence for the Hall MHD
Sign Up to like & getrecommendations! Published in 2021 at "Physica D: Nonlinear Phenomena"
DOI: 10.1016/j.physd.2021.133066
Abstract: Abstract. We derive dyadic models for the magnetohydrodynamics with Hall effect by including the intermittency dimension as a parameter. For such dyadic models, existence of global weak solutions is established. In addition, local strong solution… read more here.
Keywords: intermittency dependence; intermittency; dyadic model; blow dyadic ... See more keywords
Computational characterisation of intermittent hydrodynamic behaviours in a riser with Geldart A particles
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2016.12.060
Abstract: In the riser of a gas-solid circulating fluidised bed (CFB) with Geldart A particles, the multiscale interactions and diverse coherent structures give rise to an important hydrodynamic phenomenon called flow intermittency. In this work, the… read more here.
Keywords: geldart particles; intermittent; intermittency; coherent structures ... See more keywords
Observation of turbulence and intermittency in wave-induced oscillatory flows
Sign Up to like & getrecommendations! Published in 2019 at "Wave Motion"
DOI: 10.1016/j.wavemoti.2018.10.003
Abstract: Abstract The dynamic and thermal regimes of the climate are regulated by an exchange of energy and momentum between the atmosphere and the ocean. The role exerted by surface waves on this interchange is particularly… read more here.
Keywords: observation turbulence; oscillatory; intermittency; wave induced ... See more keywords
Stability, intermittency and universal Thorpe length distribution in a laboratory turbulent stratified shear flow
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2017.48
Abstract: Stratified shear flows occur in many geophysical contexts, from oceanic overflows and river estuaries to wind-driven thermocline layers. We explore a turbulent wall-bounded shear flow of lighter miscible fluid into a quiescent fluid of higher… read more here.
Keywords: stratified shear; thorpe length; intermittency; stability ... See more keywords
On small-scale and large-scale intermittency of Lagrangian statistics in canopy flow
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2021.33
Abstract: Abstract The interaction of fluids with surface-mounted obstacles in canopy flows leads to strong turbulence that dominates dispersion and mixing in the neutrally stable atmospheric surface layer. This work focuses on intermittency in the Lagrangian… read more here.
Keywords: canopy flow; intermittency; scale; intermittency lagrangian ... See more keywords
Intermittency assessed through a model of kurtosis–skewness relation in MHD in fast dynamo regimes
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Plasma Physics"
DOI: 10.1017/s0022377825000169
Abstract: Intermittency as it occurs in fast dynamos in the magnetohydrodynamics (MHD) framework is evaluated through the examination of relations between normalized moments at third order (skewness $S$ ) and fourth order (kurtosis $K$ ) for… read more here.
Keywords: intermittency assessed; kurtosis; assessed model; model kurtosis ... See more keywords
How Fast or How Many? Sources of Intermittent Sediment Transport
Sign Up to like & getrecommendations! Published in 2023 at "Geophysical Research Letters"
DOI: 10.1029/2022gl101919
Abstract: Near the threshold of grain motion, sediment transport is “on‐off” intermittent, characterized by large but rare bursts separated by long periods of low transport. Without models that can account for the effects of intermittency, measurements… read more here.
Keywords: intermittency; fast many; sediment transport; transport ... See more keywords
Intermittency in phytoplankton bloom triggered by modulations in vertical stability
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-020-80331-z
Abstract: Seasonal surface chlorophyll (SChl) blooms are very chaotic in nature, but traditional bloom paradigms have climbed out of these subseasonal variations. Here we highlight the leading order role of wind bursts, by conjoining two decades… read more here.
Keywords: phytoplankton bloom; intermittency; intermittency phytoplankton; bloom ... See more keywords