搜索结果: 1-12 共查到“理学 complex terrain”相关记录12条 . 查询时间(0.292 秒)
TopoSCALE v.1.0: downscaling gridded climate data in complex terrain
complex terrain climate data
2014/12/18
Simulation of land surface processes is problematic in heterogeneous terrain due to the the high resolution
required of model grids to capture strong lateral variability
caused by, for example, topo...
Numerical uncertainty at mesoscale in a Lagrangian model in complex terrain
Conservation of mass Lagrangian model euler model complex terrain Lagrangian particle dispersion models
2014/12/10
Recently, it has been shown that mass conservation in Lagrangian models is improved by using time-average winds out of Eulerian models. In this study, we evaluate the mass conservation and trajectory ...
On the Wind and Turbulence in the Lower Atmosphere above Complex Terrain
Numerical Modeling Complex Terrain Characteristics of Atmospheric Turbulence
2013/3/6
Numerical modeling and studies of the wind fields at the junction of three continents: over the complex terrains of the South-east Europe, Asia Minor, Middle East, Caucasus and over the Black, Caspian...
A GIS-based numerical model for simulating the kinematics of mud and debris flows over complex terrain
GIS-based numerical model kinematics of mud debris flows complex terrain
2009/12/10
This article presents MassMov2D, a two-dimensional model of mud and debris flow dynamics over complex topography, based on a numerical integration of the depth-averaged motion equations using a shallo...
A GIS-based numerical model for simulating the kinematics of mud and debris flows over complex terrain
numerical model the kinematics of mud and debris complex terrain
2009/12/31
This article presents MassMov2D, a two-dimensional model of mud and debris flow dynamics over complex topography, based on a numerical integration of the depth-averaged motion equations using a shallo...
Flux-gradient relationship for turbulent dispersion over complex terrain
Flux-gradient relationship turbulent dispersion complex terrain
2009/11/16
The transfer of a passive tracer in inhomogeneous turbulent flow is investigated. Starting from Lumley's constitutive equation, we derived an expression for the ratio between the effective eddy diffus...
The impact of MM5 and WRF meteorology over complex terrain on CHIMERE model calculations
MM5 WRF meteorology CHIMERE model calculations
2009/9/14
The objective of this study is to evaluate the impact of meteorological input data on calculated gas and aerosol concentrations. We use two different meteorological models (MM5 and WRF) together with ...
Transitional dispersive scenarios driven by mesoscale flows on complex terrain under strong dry convective conditions
Transitional dispersive scenarios mesoscale flows complex terrain
2009/3/12
By experimentation and modelling, this paper analyses the atmospheric dispersion of the SO2 emissions from a power plant on complex terrain under strong convective conditions, describing the main disp...
The importance of meteorological scales to forecast air pollution scenarios on coastal complex terrain
meteorological scales forecast air pollution scenarios coastal complex terrain
2009/2/18
Some of the meteorological approaches commonly considered in urban air pollution models do not take into account the importance of the smaller scales in the meteorology of complex-terrain coastal site...
A study of dispersion in complex terrain under winter conditions using high-resolution mesoscale and Lagrangian particle models
complex terrain winter conditions high-resolution mesoscale Lagrangian particle models
2009/1/5
A mesoscale model (MM5), a dispersive Langrangian particle model (FLEXPART), and intensive meteorological and COrrelation SPECtrometer (COSPEC) measurements from a field campaign are used to examine t...
Mesoscale circulations over complex terrain in the Valencia coastal region, Spain – Part 2: Modeling CO2 transport using idealized surface fluxes
Mesoscale circulations Valencia coastal region Spain Modeling CO2 transport surface fluxes
2008/12/5
Vertical profiles of CO2 concentration were collected during an intensive summer campaign in a coastal complex-terrain region within the frame of the European Project RECAB (Regional Assessment and Mo...
Mesoscale circulations over complex terrain in the Valencia coastal region, Spain – Part 1: Simulation of diurnal circulation regimes
Mesoscale circulations Valencia coastal region Spain diurnal circulation regimes
2008/12/5
We collected ground-based and aircraft vertical profile measurements of meteorological parameters during a 2-week intensive campaign over the Valencia basin, in order to understand how mesoscale circu...