PARTICLE-TURBULENCE INTERACTIONS IN ATMOSPHERIC CLOUDS

By Raymond A. Shaw. 2003

738 citations recorded by the source corpus.

Subfields: Earth-Surface Processes, Global and Planetary Change, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/8a0fe59eed9bb45f0a85b59e487de8c779f3df29

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In Earth-Surface Processes

In Global and Planetary Change

In Ocean Engineering

Citations in the corpus

Aerosol–cloud drop concentration closure in warm cumulus (2004, neutral): “…accelerating parcels [ Segal et al. , 2003], differential droplet growth rates due to chemical differences among droplets [ Liu and Daum , 2002; Feingold and Chuang , 2002], or multiphase flow processes such as enhanced coalescence or supersaturation due to vortex spin-out [ Shaw , 2003].”
Motion of inertial particles with size larger than Kolmogorov scale in turbulent flows (2008, background): “This effect has been the subject of intensively studies as it is closely related to the formation of rain from water droplets in cloud turbulence [7, 8].”
L and T Dwarf Models and the L to T Transition (2005, background): “However, a fast transition to large particles as Teff decreases, or at some critical Teff , due perhaps to the onset of runaway particle growth and precipitation in convective flows with large shears (Shaw 2003; Kostinski & Shaw 2005), would be worth investigating.”
The effect of Reynolds number on inertial particle dynamics in isotropic turbulence. Part 2. Simulations with gravitational effects (2015, background): “…the effect of gravity at conditions representative of those in cumulus clouds, we calculate Fr and Sv by assuming a dissipation rate = 10−2 m2 s−3 (Shaw 2003), a kinematic viscosity ν = 1.5× 10−5 m2 s−1 and a gravitational acceleration g= 9.8 m s−2, yielding Fr= 0.052 or Sv = 19.3St.…”
Growth of Cloud Droplets in a Turbulent Environment (2013, background): “F or p er so na l u se o nl y. FL45CH13-Wang ARI 16 November 2012 14:37 Table 1 Approximate values of the phase relaxation timescale τ (in seconds) and quasi-equilibrium supersaturation Sqe (in percentages) for the updraft speed of 1 m s−1 and for different combinations of the droplet concentration ”
Experimental and numerical investigation of inertial particle clustering in isotropic turbulence (2008, background): “However, these models underpredict the breadth of the droplet size distribution and overpredict the time required for warm rain initiation by as much as one order of magnitude (Shaw 2003).”
Homogeneous and Inhomogeneous Mixing in Cumulus Clouds: Dependence on Local Turbulence Structure (2009, background): “Several processes originating from the turbulent nature of the velocity, temperature, and water vapor field have been proposed to influence not only the growth of single droplets but also the macroscopic evolution of cumulus clouds (Shaw 2003).”
Dynamics and statistics of heavy particles in turbulent flows (2006, background): “We consider particles much heavier than the carrier flow in the limit when the Stokes drag force dominates their dynamical evolution.”
A large‐eddy model for cirrus clouds with explicit aerosol and ice microphysics and Lagrangian ice particle tracking (2010, methodology): “where = (Rv/Rd) − 1, and qi is the total ice mass mixing ratio. Advection is solved using the implicit, positive definite algorithm MPDATA. We refer to Smolarkiewicz and Margolin (1998), and Grabowski and Smolarkiewicz (2002) for a more detailed description and validation of the dynamical equations ”
On fluid–particle dynamics in fully developed cluster-induced turbulence (2015, background): “Environmental processes, such as the growth of cloud droplets during rain formation (Shaw 2003; Grabowski & Wang 2013), debris flows (Takahashi 1981; Iverson, Reid & LaHusen 1997) and atmospheric dispersion of pollutant particles (Arya 1999), are also of great interest within the scientific…”