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Modeling natural emissions in the Community Multiscale Air Quality (CMAQ) model – Part 2: Modifications for simulating natural emissions
natural emissions the Community Multiscale Air Quality (CMAQ) model
2011/1/19
The Community Multiscale Air Quality (CMAQ) model version 4.6 has been revised with regard to the representation of chlorine (HCl, ClNO2) and sulfur (dimethylsulfide, or DMS, and H2S), and evaluated a...
Multiscale Homogenizations for first-order Hamilton-Jacobi-Bellman Equations
Multiscale Homogenizations first-order Hamilton-Jacobi-Bellman Equations
2011/2/22
In this paper, we are concerned with the asymptotic behaviors of the solu-tions u"(x, t) and u"(x) of the first-order Hamilton-Jacobi-Bellman equations (H-J-Bs in short) as " = ("1, ..., "n, ..., "N)∈...
Equation-Free Multiscale Computational Analysis of Individual-Based Epidemic Dynamics on Networks
Computational Epidemiology Individual-based models Networks
2010/12/28
The surveillance, analysis and ultimately the efficient long-term prediction and control of epidemic dynamics appear to be one of the major challenges nowadays. Detailed atomistic mathematical models ...
Equation-Free Multiscale Computational Analysis of Individual-Based Epidemic Dynamics on Networks
Computational Epidemiology Individual-based models Networks Complex Dynamics
2011/2/23
The surveillance, analysis and ultimately the efficient long-term prediction and control of epidemic dynamics appear to be one of the major challenges nowadays. Detailed atomistic mathematical models ...
Multiscale flat norm signatures for shapes and images
Multiscale flat norm signatures shapes and images
2010/9/21
In this paper we begin to explore the application of the multiscale flat norm introduced in Morgan and Vixie [13] to shape and image analysis. In particular, we look at the use of the multiscale flat ...
On the performance of the variational multiscale formulation for subsurface flow and transport in heterogeneous porous media
variational multiscale formulation subsurface flow and transport heterogeneous porous media
2011/3/3
The following work compares two popular mixed nite elements used to model subsur-face
ow and transport in heterogeneous porous media; the lowest order Raviart-Thomas element and the variational mul...
Spatio-temporal Model of Multiscale Fracture in Brittle Solids
incubation time criterion dynamic fracture dynamic strength fracture toughness spatio-temporal discretization scale levels cr ack propagation pipelines FEM modelling.
2012/9/24
We analyze examples illustrating typical dynamic effects inherent in dynamic fracture process,and we propose a unified interpretation for fracture of solids utilizing structural-temporal approach bas...
We consider percolation in a multiscale Boolean model. This model is defined as the union of scaled independent copies of a given Boolean model. The scale factor of the nth copy is −n. We prove...
The need to blend observational data and mathematical models arises in many applications and leads naturally to inverse problems. Parameters appearing in the model, such as constitutive tensors, initi...
How much improvement can precipitation data fusion achieve with a Multiscale Kalman Smoother-based framework?
How much improvement precipitation data fusion achieve Multiscale Kalman Smoother-based framework
2013/9/2
With advancements in measuring techniques and modeling approaches, more and more precipitation data products, with different spatial resolutions and accuracies, become available. Therefore, there is a...
MONITORING NATURAL RESOURCES IN CONFLICT USING AN OBJECT-BASED MULTISCALE IMAGE ANALYSIS APPROACH
Resources environment analysis classification multiresolution
2014/6/12
Natural resources are sometimes exploited beyond a sustainable level, spoiling natural habitats, displacing local communities, affecting people’s livelihoods and even fuelling armed conflicts. The lac...
Cirrus clouds triggered by radiation, a multiscale phenomenon
Cirrus clouds radiation a multiscale phenomenon
2010/8/13
In this study, the influence of radiative cooling and small eddies on cirrus formation is investigated. For this purpose the non-hydrostatic, anelastic model EULAG is used with a recently developed an...
Modeling natural emissions in the Community Multiscale Air Quality (CMAQ) Model–I: building an emissions data base
Community Multiscale Air Quality an emissions data base
2010/8/13
A natural emissions inventory for the continental United States and surrounding territories is needed in order to use the US Environmental Protection Agency Community Multiscale Air Quality (CMAQ) Mod...
A multiscale approach to estimating topographically correlated propagation delays in radar interferograms
atmospheric dela multiscale analysis InSAR Long Valley Caldera Tocopilla earthquake
2014/4/9
When targeting small amplitude surface deformation, using repeat orbit Interferometric Synthetic Aperture Radar (InSAR) observations can be plagued by propagation delays, some of which correlate with ...
Process analysis and sensitivity study of regional ozone formation over the Pearl River Delta, China, during the PRIDE-PRD2004 campaign using the Community Multiscale Air Quality modeling system
Process analysis sensitivity study regional ozone formation the Pearl River Delta the PRIDE-PRD2004 campaign the Community Multiscale Air Quality modeling system
2010/8/12
In this study, the Community Multiscale Air Quality (CMAQ) modeling system is used to simulate the ozone (O3) episodes during the Program of Regional Integrated Experiments of Air Quality over the Pea...