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Formation of Sulfate in a Cloud-Free Environment
Publisher: American Meteorological Society
Abstract: A model of sulfate aerosol growth, containing homogeneous gas kinetics, particle growth by coagulationand heteromolecular diffusion, and solar radiation effects has been developed to examine the microphysicalmechanisms ...
Simulation of Transport and Removal Processes of the Saharan Dust
Publisher: American Meteorological Society
Abstract: A planetary boundary layer (PBL) model has been modified to include a Saharan air layer containing the bulk of Saharan dust. The Saharan air layer is recognized as a deep mixed layer which extends up to 4?6 km during hot ...
Meteorological and Air Pollution Modeling for an Urban Airport
Publisher: American Meteorological Society
Abstract: Preliminary results are presented for numerical experiments modeling meteorology, multiple pollutant sources and nonlinear photochemical reactions for the case of an airport in a large urban area with complex terrain. The ...
California Central Valley Summer Heat Waves Form Two Ways
Publisher: American Meteorological Society
Abstract: alifornia Central Valley (CCV) heat waves are grouped into two types based on the temporal and spatial evolution of the large-scale meteorological patterns (LSMPs) prior to onset. The k-means clustering of key features in ...
A Numerical Determination of the Evolution of Cloud Drop Spectra due to Condensation on Natural Aerosol Particles
Publisher: American Meteorological Society
Abstract: The time variation in size of aerosol particles growing by condensation is studied numerically by means of an air parcel model which allows entrainment of air and aerosol particles. Particles of four types of aerosols ...
High-Order Time-Integration Schemes with Explicit Time-Splitting Methods
Publisher: American Meteorological Society
Abstract: New high-order time-integration schemes for fully elastic models are presented. The new schemes, formulated using the Richardson extrapolation that employs leapfrog-type schemes, can give a good performance for linear model ...
The Structure and Dynamics of the Stratospheric Northern Annular Mode in CMIP5 Simulations
Publisher: American Meteorological Society
Abstract: he structure and dynamics of stratospheric northern annular mode (SNAM) events in CMIP5 simulations are studied, emphasizing (i) stratosphere?troposphere coupling and (ii) disparities between high-top (HT) and low-top (LT) ...
Improvement of Multimodel Ensemble Seasonal Prediction Skills over East Asian Summer Monsoon Region Using a Climate Filter Concept
Publisher: American Meteorological Society
Abstract: he authors propose the use of a ?climate filter? concept to enhance prediction skill of a multimodel ensemble (MME) suite for the East Asian summer monsoon (EASM) precipitation and temperature at 850 hPa. The method envisages ...
Anomalous Temperature Regimes during the Cool Season: Long-Term Trends, Low-Frequency Mode Modulation, and Representation in CMIP5 Simulations
Publisher: American Meteorological Society
Abstract: uring boreal winter, anomalous temperature regimes (ATRs), including cold air outbreaks (CAOs) and warm waves (WWs), provide important societal influences upon the United States. The current study analyzes reanalysis and ...