Results 81 to 90 of about 1,084 (207)

A diagnostic analysis of the 30 May 1967 squall line in Central Oklahoma [PDF]

open access: yes, 1969
A squall line is investigated during a 3-hour period of its mature life. Upper air data from the mesonetwork in Oklahoma at 1700, 1830, and 2000 GMT is used to determine vorticity, divergence, and vertical motion at 30 mb intervals.
Coleman, Randy J.
core  

Observations of a Squall Line and Its Near Environment Using High-Frequency Rawinsonde Launches during VORTEX2

open access: yes, 2010
Rawinsonde data were collected before and during passage of a squall line in Oklahoma on 15 May 2009 during the Second Verification of the Origins of Rotation in Tornadoes Experiment (VORTEX2).
Matthew D. Parker, George H. Bryan
core   +1 more source

A radar study of a squall-line at Agartala

open access: yesMAUSAM, 1963
The results of the study of a typical squall-line thunderstorm of the pre-monsoon season from the time of its formation to its decay, with the aid of the storm-warning radar at Agartala airport are presented in this paper.
openaire   +2 more sources

Identifying convective transport of carbon monoxide by comparing remotely sensed observations from TES with cloud modeling simulations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
Understanding the mechanisms that transport pollutants from the surface to the free atmosphere is important for determining the atmosphere's chemical composition.
J. J. Halland   +3 more
doaj  

Comparison of Thunderstorm Simulations from WRF-NMM and WRF-ARW Models over East Indian Region

open access: yesThe Scientific World Journal, 2012
The thunderstorms are typical mesoscale systems dominated by intense convection. Mesoscale models are essential for the accurate prediction of such high-impact weather events.
A. J. Litta   +3 more
doaj   +1 more source

Effects of soil moisture gradients on the path and the intensity of a West African squall line

open access: yes, 2010
During the West African monsoon season, precipitation is strongly coupled to soil moisture availability. This interaction is generally understood as a positive feedback mechanism, and has been considered on very different spatial and temporal scales ...
Ramier, D.   +4 more
core   +1 more source

Impacts of Numerical Advection Schemes and Turbulence Modeling on Gray-Zone Simulation of a Squall Line

open access: yes
With increasing computational power, atmospheric simulations have approached the gray-zone resolutions, where energetic turbulent eddies are partly resolved. The representation of turbulence in the gray zone is challenging and sensitive to the choices of
CHEN, Jianan, SHI, Xiaoming
core   +1 more source

Interaction of an upper-tropospheric jet with a squall line originating along a cold frontal boundary [PDF]

open access: yes, 2015
On 8 June 2003, an expansive squall line along a surface cold frontal boundary was sampled during the Bow Echo and Mesoscale Convective Vortex Experiment.
Stechman, Daniel M
core  

Modeling study of tropical nonsquall and squall clusters

open access: yes, 2011
A numerical cloud model in both two-dimensional and three-dimensional form is used to investigate the dynamical differences between non-squall and squall line convection in the tropics.
Chin, Hung-Neng Steve
core  

Modeling and observations of the atmospheric response to squall lines [PDF]

open access: yes, 1988
November 1988.Also issued as author's thesis (M.S.) -- Colorado State University, 1988.In order to study the atm0spheric response to a moving squall line a two-dimensional version of the semi-geostrophic theory on isentropic coordinates is used.
Hertenstein, Rolf F. A., author
core  

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