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Ergodic properties of a model for turbulent dispersion of inertial particles
Ergodic properties model for turbulent dispersion of inertial particles
2010/11/30
We study a simple stochastic differential equation that models the dispersion of close heavy
particles moving in a turbulent flow. In one and two dimensions, the model is closely related to the onedi...
Flux-gradient relationship for turbulent dispersion over complex terrain
Flux-gradient relationship turbulent dispersion complex terrain
2009/11/16
The transfer of a passive tracer in inhomogeneous turbulent flow is investigated. Starting from Lumley's constitutive equation, we derived an expression for the ratio between the effective eddy diffus...
Turbulent dispersion in cloud-topped boundary layers
Turbulent dispersion cloud-topped boundary layers
2009/3/13
Compared to dry boundary layers, dispersion in cloud-topped boundary layers has received less attention. In this LES based numerical study we investigate the dispersion of a passive tracer in the form...