搜索结果: 31-45 共查到“理学 aerosol”相关记录684条 . 查询时间(0.748 秒)
Reallocation in modal aerosol models: impacts on predicting aerosol radiative effects
modal aerosol models predicting aerosol radiative effects
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2014/12/18
Atmospheric models often represent the aerosol
particle size distribution with a modal approach, in which
particles are described with log-normal modes within predetermined size ranges.
Performance of McRAS-AC in the GEOS-5 AGCM: aerosol-cloud-microphysics, precipitation, cloud radiative effects, and circulation
McRAS-AC GEOS-5 AGCM aerosol-cloud-microphysics precipitation cloud radiative effects circulation
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2014/12/17
A revised version of the Microphysics of clouds with Relaxed Arakawa-Schubert and Aerosol-Cloud interaction scheme (McRAS-AC) including, among others, a new ice nucleation parameterization, is impleme...
Aerosol–climate interactions in the Norwegian Earth System Model – NorESM1-M
Aerosol–climate Norwegian Earth System Model NorESM1-M
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2014/12/17
The objective of this study is to document and evaluate recent changes and updates to the module for aerosols and aerosol–cloud–radiation interactions in the atmospheric module CAM4-Oslo of the core v...
Implementation of the chemistry module MECCA (v2.5) in the modal aerosol version of the Community Atmosphere Model component (v3.6.33) of the Community Earth System Model
the chemistry module MECCA modal aerosol version Community Atmosphere Model component the Community Earth System Model
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2014/12/17
A coupled atmospheric chemistry and climate system model was developed using the modal aerosol version of the National Center for Atmospheric Research Community Atmosphere Model (modal-CAM; v3.6.33) a...
Representation of nucleation mode microphysics in a global aerosol model with sectional microphysics
nucleation mode microphysics sectional microphysics
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2014/12/12
In models, nucleation mode (1 nm < Dp < 10 nm)
particle microphysics can be represented explicitly with
aerosol microphysical processes or can be parameterized
to obtain the growth and survival of ...
Improving the representation of secondary organic aerosol (SOA) in the MOZART-4 global chemical transport model
secondary organic aerosol MOZART-4
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2014/12/12
The secondary organic aerosol (SOA) module
in the Model for Ozone and Related Chemical Tracers,
version 4 (MOZART-4) was updated by replacing existing two-product (2p) parameters with those obtained...
Partial Derivative Fitted Taylor Expansion: an efficient method for calculating gas/liquid equilibria in atmospheric aerosol particles – Part 2: Organic compounds
Partial Derivative Fitted Taylor Expansion calculating gas
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2014/12/11
A flexible mixing rule is presented which allows the calculation of activity coefficients of organic compounds in a multi-component aqueous solution.
WRF-CMAQ two-way coupled system with aerosol feedback: software development and preliminary results
WRF-CMAQ two-way coupled system aerosol feedback software development preliminary results
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2014/12/11
Air quality models such as the EPA Community Multiscale Air Quality (CMAQ) require meteorological data as part of the input to drive the chemistry and transport simulation. The Meteorology-Chemistry I...
Evaluation of the sectional aerosol microphysics module SALSA implementation in ECHAM5-HAM aerosol-climate model
the sectional aerosol microphysics module SALSA ECHAM5-HAM aerosol-climate model
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2014/12/10
We present the implementation and evaluation of a sectional aerosol microphysics module SALSA within the aerosol-climate model ECHAM5-HAM. This aerosol microphysics module has been designed to be flex...
REMO-HAM is a new regional aerosol-climate model. It is based on the REMO regional climate model and includes most of the major aerosol processes. The structure for aerosol is similar to the global ae...
Adaptive method of lines for multi-component aerosol condensational growth and CCN activation
Adaptive method of lines multicomponent aerosol condensational growth CCN activation
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2014/12/9
The process of formation of cloud droplets on an ensemble of aerosol particles is modelled by numerous investigators using the method of lines (MOL). The method involves discretisation of the aerosol ...
The multi-scale aerosol-climate model PNNL-MMF: model description and evaluation
multiscale aerosol-climate model PNNL-MMF model description evaluation
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2014/12/9
Anthropogenic aerosol effects on climate produce one of the largest uncertainties in estimates of radiative forcing of past and future climate change. Much of this uncertainty arises from the multi-sc...
PREP-CHEM-SRC – 1.0: a preprocessor of trace gas and aerosol emission fields for regional and global atmospheric chemistry models
The preprocessor. Launching Trace gases. Aerosol Atmospheric chemistry. Emissions Biomass burning
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2014/12/9
The preprocessor PREP-CHEM-SRC presented in the paper is a comprehensive tool aiming at preparing emission fields of trace gases and aerosols for use in atmospheric-chemistry transport models. The con...
MADE-in: a new aerosol microphysics submodel for global simulation of insoluble particles and their mixing state
Black carbon Mineral dust Aerosol The atmosphere Dust particles Solidification grain Liquid coating
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2014/12/9
Black carbon (BC) and mineral dust are among the most abundant insoluble aerosol components in the atmosphere. When released, most BC and dust particles are externally mixed with other aerosol species...
The global middle-atmosphere aerosol model MAECHAM5-SAM2: comparison with satellite and in-situ observations
global middle-atmosphere aerosol model ECHAM5-SAM 2 comparison with satellite in-situ observations
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2014/12/9
In this paper we investigate results from a three-dimensional middle-atmosphere aerosol-climate model which has been developed to study the evolution of stratospheric aerosols. Here we focus on the st...