Stationarity of Lagrangian velocity in compressible environments
type: Item
instance of: scholarly article
title: Stationarity of Lagrangian velocity in compressible environments
zbMATH Open document ID: 1009.76036
author: Tomasz Komorowski
published in: Communications in Mathematical Physics
publication date: 2002-12-01T00:00:00Z
review text: The author studies the transport of a particle by a random \(d\)-dimensional Gaussian compressible velocity field as a model for Lagrangian picture of turbulent transport. It known that if the field is incompressible, the so-called Lagrangian velocity process is statistically stationary. It is shown that for a given sufficient temporal decorrelation of the velocity statistics there exists a transformation of the original probability measure under which the Lagrangian velocity process is time-stationary.
reviewed by: Yuri E. Gliklikh
Mathematics Subject Classification ID: 76F25
Mathematics Subject Classification ID: 76F50
Mathematics Subject Classification ID: 76F55
Mathematics Subject Classification ID: 76M35
zbMATH DE Number: 1836984
zbMATH Keywords: turbulent transport
zbMATH Keywords: random vector fields
zbMATH Keywords: compressible environment
zbMATH Keywords: particle transport
zbMATH Keywords: Gaussian compressible velocity field
zbMATH Keywords: Lagrangian turbulent transport
zbMATH Keywords: Lagrangian velocity process
zbMATH Keywords: probability measure
zbMATH Keywords: time-stationarity
MaRDI profile type: Publication
full work available at URL: s002200200620
OpenAlex ID: W2065860388
DOI: 10.1007/S002200200620
description: scientific article; zbMATH DE number 1836984