Articles | Volume 22, issue 2
Nonlin. Processes Geophys., 22, 173–185, 2015
https://doi.org/10.5194/npg-22-173-2015
Nonlin. Processes Geophys., 22, 173–185, 2015
https://doi.org/10.5194/npg-22-173-2015

Research article 16 Mar 2015

Research article | 16 Mar 2015

Equilibrium temperature distribution and Hadley circulation in an axisymmetric model

N. Tartaglione

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Cited articles

Allen, R. J., Sherwood, S. C., Norris, J. R., and Zender, C. S.: Recent Northern Hemisphere tropical expansion primarily driven by black carbon and tropospheric ozone, Nature, 485, 350–354, 2012.
Caballero, R., Pierrehumbert, R. T., and Mitchell, J. L.: Axisymmetric nearly inviscid circulations in non-condensing radiative-convective atmospheres, Q. J. Roy. Meteorol. Soc., 134, 1269–1285, 2008.
Cessi, P.: angular momentum and temperature homogenization in the symmetric circulation of the atmosphere, J. Atmos. Sci., 55, 1997–2015, 1998.
Chen, G., Lu, J., and Sun, L.: Delineating the eddy–zonal flow interaction in the atmospheric circulation response to climate forcing: Uniform SST warming in an idealized aquaplanet Model, J. Atmos. Sci., 70, 2214–2233, https://doi.org/10.1175/JAS-D-12-0248.1, 2013.
Dima, I. M. and Wallace, J. M.: On the seasonality of the Hadley cell, J. Atmos. Sci., 60, 1522–1527, 2003.
Short summary
At the Equator, where the heating is larger than that at other latitudes, air rises and diverges poleward in the upper troposphere, descending more or less at 30° latitude; this circulation is the Hadley cell. We studied the impact of different meridional and vertical temperature distributions on a few features of the Hadley cell. Some parameters show a regular dependence on these distributions; others remain rather stable with distributions, but when they change, they do it in an abrupt way.