A model assembles hierarchically organized hairpin vortex packets with height-dependent core sizes to generate synthetic channel turbulence that matches DNS statistics at Re_tau 1000-10000 and transitions rapidly to developed flow.
We adopt𝑁𝑣 =7 as a baseline because it provides an inter-head spacing𝐿 𝑖/(𝑁 𝑣 −1)=0.5ℎ 𝑖, yielding a compact yet representative packet
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
physics.flu-dyn 1years
2025 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Constructing wall turbulence using hierarchical hairpin vortices
A model assembles hierarchically organized hairpin vortex packets with height-dependent core sizes to generate synthetic channel turbulence that matches DNS statistics at Re_tau 1000-10000 and transitions rapidly to developed flow.