Zobrazeno 1 - 9
of 9
pro vyhledávání: '"V. Mohan Karyampudi"'
Synoptic-Scale Influence of the Saharan Air Layer on Tropical Cyclogenesis over the Eastern Atlantic
Autor:
V. Mohan Karyampudi, Harold Pierce
Publikováno v:
Monthly Weather Review. 130:3100-3128
The formations of Hurricane Andrew, Tropical Storm Ernesto, and Hurricane Luis, which occurred, respectively, during the 1992, 1994, and 1995 hurricane seasons over the eastern Atlantic, have been investigated by utilizing the European Centre for Med
Publikováno v:
Monthly Weather Review. 127:1433-1457
Inadequate specification of divergence and moisture in the initial conditions of numerical models results in the well-documented “spinup” problem. Observational studies indicate that latent heat release can be a key ingredient in the intensificat
Publikováno v:
Monthly Weather Review. 126:3077-3101
Numerical simulations were performed with the Pennsylvania State University/National Center for Atmospheric Research Mesoscale Model Version 5 (MM5) to study the impact of initial conditions, satellite-derived rain assimilation, and cumulus parameter
Publikováno v:
Monthly Weather Review. 126:1229-1247
The total (i.e., convective and stratiform) latent heat release (LHR) cycle in the eyewall region of Hurricane Opal (October 1995) has been estimated using observations from the F-10, F-11, and F-13 Defense Meteorological Satellite Program Special Se
Publikováno v:
Monthly Weather Review. 123:1423-1446
In this paper, Part II of a series, the evolution of a prefrontal bore on the leeside of the Rockies and its subsequent propagation and initiation of convection farther downstream over eastern Colorado and western Nebraska are investigated. The obser
Publikováno v:
Monthly Weather Review. 123:1394-1422
In this first of a two paper series, a sequence of dynamical processes involving the evolution of a mesoscale Ice cyclone and its subsequent interaction with a mesoscale tropopause fold downstream of the Rocky Mountains is investigated. These scale-i
Publikováno v:
Journal of the Atmospheric Sciences. 52:937-964
The effects of sensible heating and momentum mixing on the low-level structure and dynamics of a two-dimensional cold front are studied with a hydrostatic primitive equation model. Effects of inhomogeneous heating arising from a contrast in low-level
Publikováno v:
Monthly Weather Review. 122:341-365
The present study uses a regional-scale numerical model to test the impact of dynamically assimilating, satellite-derived precipitation rates on the numerical simulations of one of the deepest extratropical cyclones to develop south of 40°N in this
Autor:
V. Mohan Karyampudi, Toby N. Carlson
Publikováno v:
Journal of the Atmospheric Sciences. 45:3102-3136
A Conceptual model of the Saharan Air Layer (SAL) and easterly wave disturbance is presented in light of diagnostic analyses of dust outbreaks. Numerical simulations of the SAL were carried out to 5 days for two case studies using the Penn State/NCAR