Uncovering the forcing statistics in stochastic linear models for compressible wall-bounded turbulence
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2025.10339
Abstract: Abstract Modelling the nonlinear forcing is critical for linear models based on resolvent or input–output analyses. For compressible wall-bounded turbulence, little is known on what the real forcing looks like due to limited data, so… read more here.
Keywords: wall bounded; bounded turbulence; linear models; forcing statistics ... See more keywords
Varentropy of order statistics and some stochastic comparisons
Sign Up to like & getrecommendations! Published in 2021 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2020.1861299
Abstract: The variance of the log-likelihood function, which is called varentropy, is a measure of the concentration of information content around the Shannon entropy. This measure is widely applied in finit... read more here.
Keywords: varentropy order; order statistics; statistics stochastic; stochastic comparisons ... See more keywords
Statistics of Stochastic Entropy for Recorded Transitions between ENSO States.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.133.094201
Abstract: We analyze the transitions between established phases of the El Niño Southern Oscillation (ENSO) by surveying the daily data of the southern oscillation index from an entropic viewpoint using the framework of stochastic statistical physics.… read more here.
Keywords: stochastic entropy; entropy recorded; statistics stochastic; entropy ... See more keywords