Results 1 to 10 of about 18,066 (211)
Downslope windstorm in Iceland – WRF/MM5 model comparison [PDF]
Atmospheric Chemistry and Physics, 2008 Abstract. A severe windstorm downstream of Mnt. Öræfajökull in Southeast Iceland is simulated on a grid of 1 km horizontal resolution by using the PSU/NCAR MM5 model and the Advanced Research WRF model. Both models are run with a new, two equation planetary boundary layer (PBL) scheme as well as the ETA/MYJ PBL schemes.
Ólafur Rögnvaldsson +3 more
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The Same‐Source Parallel MM5 [PDF]
Scientific Programming, 2000 Beginning with the March 1998 release of the Penn State University/NCAR Mesoscale Model (MM5), and continuing through eight subsequent releases up to the present, the official version has run on distributed ‐memory (DM) parallel computers. Source translation and runtime library support minimize the impact of parallelization on the original model source
John Michalakes
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MM5 simulations of a SCOS97-NARSTO episode [PDF]
Atmospheric Environment, 2003 Abstract MM5 simulations of the 4–7 August SCOS97-NARSTO ozone episode in the SoCAB showed that a relatively rare easterly upper-level background flow influenced surface wind flow directions at in-land sites. An inland-moving surface convergence zone resulted where the offshore background flow met an inland moving westerly (sea breeze plus thermal ...
R Bornstein
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Sensitivity of the Community Multiscale Air Quality (CMAQ) model v4.7 results for the eastern United States to MM5 and WRF meteorological drivers [PDF]
Geoscientific Model Development, 2010 This paper presents a comparison of the operational performances of two Community Multiscale Air Quality (CMAQ) model v4.7 simulations that utilize input data from the 5th-generation Mesoscale Model (MM5) and the Weather Research and Forecasting (WRF ...
K. W. Appel +3 more
doaj +3 more sources
MM5 Contrail Forecasting in Alaska [PDF]
Monthly Weather Review, 2005 Abstract The fifth-generation Pennsylvania State University–National Center for Atmospheric Research (PSU–NCAR) Mesoscale Model (MM5) is being used for forecasting the atmospheric layers of aircraft condensation trail (contrail) formation.
Martin Stuefer +2 more
openalex +2 more sources
Tecnociencia Chihuahua, 2020 En Chihuahua no existe un modelo local que permita pronosticar a corto plazo las posibilidades extremas de lluvia y temperatura, que considere los procesos atmosféricos de meso-escala.
Daniel Núñez-López +3 more
doaj +3 more sources
Improved modelling experiment for elevated PM10and PM2.5concentrations in Europe with MM5-CMAQ and WRF/CHEM [PDF]
Journal of Environmental Sciences, 2009 Ozone has become one of the most important air pollution issues around the world. This article applied both O3/(NO(y)-NO(x)) and H2O2/HNO3 indicators to analyze the ozone sensitivity in urban and rural areas of Shanghai, with implementation of the MM5-CMAQ modeling system in July, 2007. The meteorological parameters were obtained by using the MM5 model.
Roberto San José +4 more
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Tracer Advection Using Dynamic Grid Adaptation and MM5 [PDF]
Monthly Weather Review, 2005 Abstract A dynamic grid adaptation (DGA) technique is used to numerically simulate tracer transport at meso- and regional scales. A gridpoint redistribution scheme is designed to maximize heuristic characteristics of a “good” grid. The advective solver used in conjunction with the DGA is the multidimensional positive definite advection ...
John P. Iselin +2 more
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Projection of temperature over Korea using an MM5 regional climate simulation [PDF]
Climate Research, 2009 Won-Tae Kwon, Kyung-On Boo
exaly +2 more sources
Sub‐kilometer dynamical downscaling of near‐surface winds in complex terrain using WRF and MM5 mesoscale models [PDF]
Journal of Geophysical Research, 2012 Kristian Horvath +2 more
exaly +2 more sources