Effective diffusivity as a diagnostic of atmospheric transport: 2. Troposphere and lower stratosphere

By P. Haynes, E. Shuckburgh. 2000

246 citations recorded by the source corpus.

Subfields: Atmospheric Science, Global and Planetary Change

View Paper: https://www.semanticscholar.org/paper/c75036e78e19293fbc53b672eb786e169b8a1acf

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Atmospheric Science

In Global and Planetary Change

Citations in the corpus

Estimates and Implications of Surface Eddy Diffusivity in the Southern Ocean Derived from Tracer Transport (2006, background): “If | q| ! const on dl, then L2eq L 2, as discussed in Haynes and Shuckburgh (2000a).”
The tropopause and the thermal stratification in the extratropics of a dry atmosphere (2004, methodology): “The statically unstable radiative equilibrium stratification in this model contrasts with the statically stable radiative equilibrium stratification used in other idealized GCMs, such as those used by Held and Suarez (1994) and Haynes et al.”
Suppression of Eddy Diffusivity across Jets in the Southern Ocean (2010, methodology): “The approach has been used extensively in atmospheric studies (e.g., Haynes and Shuckburgh 2000a,b) and more recently in oceanographic studies (e.g., Marshall et al. 2006).”
Annual cycle of ozone at and above the tropical tropopause: observations versus simulations with the Chemical Lagrangian Model of the Stratosphere (CLaMS) (2009, background): “Furthermore, this circulation significantly weakens the subtropical jet making it permeable for meridional transport (Haynes and Shuckburgh, 2000).”
Fine‐scale structure of the extratropical tropopause region (2006, methodology): “Generally, measurements are recorded every 6 seconds using the Microcomputer Automated Radio Theodolite (Micro-ART) system [NCDC, 1998] which leads to a vertical resolution of about 30 m given the typical ascent rate of 5 ms 1 of the radiosonde balloons.”
THE EXTRATROPICAL UPPER TROPOSPHERE AND LOWER STRATOSPHERE (2011, background): “But the strong isentropic PV gradient hinders rapid transport deeper into the stratosphere during winter [ Chen , 1995; Haynes and Shuckburgh , 2000].”
Impact of the vertical velocity scheme on modeling transport in the tropical tropopause layer (2010, methodology): “[75] Furthermore, it would be interesting to study the pattern of in-mixing by using a time-varying tropopause criterion, motivated by the work of Haynes and Shuckburgh [2000]. For our work, focusing on sensitivity of transport study results with respect to the vertical velocity scheme, we consider ”
Eddy stirring in the Southern Ocean (2011, background): “…stirring in the atmosphere, where the intensification of mixing along jet flanks is thought to be associated with Rossby wave critical layers [e.g., Haynes and Shuckburgh, 2000a, 2000b], and is seemingly better aligned with the definition of jets as PV jumps in the geophysical literature [e.g.,…”
Quantification of the transport of chemical constituents from the polar vortex to midlatitudes in the lower stratosphere using the high-resolution advection model MIMOSA and effective diffusivity (2002, methodology): “Using the definition of the effective diffusivity, the diffusion equation for the tracer distribution is expressed [Haynes and Shuckburgh, 2000a]: @Cðfe; tÞ @t ¼ 1 r2cosðfeÞ @ @fe keff ðfe; tÞcosðfeÞ @Cðfe; tÞ @fe : ð4Þ [18] The effective diffusivity diagnostic has been applied by Haynes and…”