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[PDF] Top 20 Explicit simulation of aerosol physics in a cloud-resolving model

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Explicit simulation of aerosol physics in a cloud-resolving model

Explicit simulation of aerosol physics in a cloud-resolving model

... weeks of stagnant weather with clear skies, high temperatures and weak ...build-up of high boundary layer concentrations of aerosol particles, CO and O 3 had ... See full document

51

Implementation of warm-cloud processes in a source-oriented WRF/Chem model
to study the effect of aerosol mixing state on fog formation in the Central Valley of California

Implementation of warm-cloud processes in a source-oriented WRF/Chem model to study the effect of aerosol mixing state on fog formation in the Central Valley of California

... SOWC model tracked two 6-D variables for aerosol/cloud properties which introduce considerable com- putational burden for model simulations when compared to standard WRF/Chem model ... See full document

22

Diurnal variation of summer precipitation over the Tibetan Plateau: a cloud-resolving simulation

Diurnal variation of summer precipitation over the Tibetan Plateau: a cloud-resolving simulation

... Abstract. In this study, the Weather Research and Forecast- ing model was used to simulate the diurnal variation in sum- mer precipitation over the Tibetan Plateau (TP) at a cloud- ... See full document

12

Cloud system resolving model study of the roles of deep convection for photo-chemistry in the TOGA COARE/CEPEX region

Cloud system resolving model study of the roles of deep convection for photo-chemistry in the TOGA COARE/CEPEX region

... exponent of k=4.54, which is somewhat less than the model study based estimate of at least 6 by Baker et ...different model simulated storms in order to obtain results comparable to ... See full document

17

Assessing regional scale predictions of aerosols, marine stratocumulus, and their interactions during VOCALS-REx using WRF-Chem

Assessing regional scale predictions of aerosols, marine stratocumulus, and their interactions during VOCALS-REx using WRF-Chem

... ability of the recent chem- istry version (v3.3) of the Weather Research and Forecast- ing (WRF-Chem) model to simulate boundary layer struc- ture, aerosols, stratocumulus clouds, and energy fluxes ... See full document

25

Aerosol activation and cloud processing in the global  aerosol-climate model ECHAM5-HAM

Aerosol activation and cloud processing in the global aerosol-climate model ECHAM5-HAM

... The model results indicate a strong link between the sim- ulation of cloud processing and of ...The in-cloud pro- duced sulfate modifies the size and solubility of ... See full document

11

An examination of two pathways to tropical cyclogenesis occurring in idealized simulations with a cloud-resolving numerical model

An examination of two pathways to tropical cyclogenesis occurring in idealized simulations with a cloud-resolving numerical model

... a cloud-resolving numerical model to examine the transformation of a weak incipient mid-level cyclonic vortex into a tropical ...to model physics and initial ...increase ... See full document

24

Evaluating WRF-Chem aerosol indirect effects in Southeast Pacific marine stratocumulus during VOCALS-REx

Evaluating WRF-Chem aerosol indirect effects in Southeast Pacific marine stratocumulus during VOCALS-REx

... modules in- cluded in contemporary WRF-Chem public release code that best represent known aerosol, cloud, and MBL processes and their ...sentations of complex physical and chemical ... See full document

20

Comparison of a global-climate model to a cloud-system resolving model for the long-term response of thin stratocumulus clouds to preindustrial and present-day aerosol conditions

Comparison of a global-climate model to a cloud-system resolving model for the long-term response of thin stratocumulus clouds to preindustrial and present-day aerosol conditions

... the aerosol indirect effect (AIE). This is because thin clouds cover 28% of the globe as shown by the International Satellite Cloud Climatol- ogy Project ...top of the atmosphere (TOA) ... See full document

53

Simulation of aromatic SOA formation using the lumping model integrated with explicit gas-phase kinetic mechanisms and aerosol-phase reactions

Simulation of aromatic SOA formation using the lumping model integrated with explicit gas-phase kinetic mechanisms and aerosol-phase reactions

... prediction of SOA formation, partitioning-based SOA models remain incom- plete and ...content of aerosols as well as complex aerosol-phase chemistry via the interaction be- tween organic and ... See full document

15

Explicit representation of subgrid variability in cloud  microphysics yields weaker aerosol indirect effect  in the ECHAM5-HAM2 climate model

Explicit representation of subgrid variability in cloud microphysics yields weaker aerosol indirect effect in the ECHAM5-HAM2 climate model

... supersaturation in a cloud layer for cloud droplet activation ...climate model grid cell, which is reminiscent of the typical small-scale variability of the turbulent vertical ... See full document

12

Comparison of a global-climate model simulation to a cloud-system resolving model simulation for long-term thin stratocumulus clouds

Comparison of a global-climate model simulation to a cloud-system resolving model simulation for long-term thin stratocumulus clouds

... and cloud-base instability change with varying ...to aerosol changes in the thin, non-precipitating stratiform clouds as shown in the comparison between the CSRM run and the CSRM×2 run and as ... See full document

24

An integrated modeling study on the effects of mineral dust and sea salt particles on clouds and precipitation

An integrated modeling study on the effects of mineral dust and sea salt particles on clouds and precipitation

... effects of pollution on the development of precipitation in clean (“pristine”) and polluted (“hazy”) environments in the Eastern Mediterranean by using the Integrated Community Limited Area ... See full document

20

Exploiting the weekly cycle as observed over Europe to analyse aerosol indirect effects in two climate models

Exploiting the weekly cycle as observed over Europe to analyse aerosol indirect effects in two climate models

... cycles in sulfur dioxide, sulfate, and aerosol optical depth in both models agree reasonably well with the observed ones indicating model skill in simulating the aerosol ...cycle ... See full document

17

Microphysical processing of aerosol particles in orographic clouds

Microphysical processing of aerosol particles in orographic clouds

... effects of warm-phase and mixed-phase orographic clouds on the aerosol population have been evaluated by sim- ulating orographic cloud formation over a 2-D double-bell- shaped topography with the ... See full document

20

Meridionally-tilted ice cloud structures in the tropical Upper Troposphere as seen by CloudSat

Meridionally-tilted ice cloud structures in the tropical Upper Troposphere as seen by CloudSat

... magnitude of the difference is slightly smaller while the relative importance remains the same order of magnitude ...majority of cloud ... See full document

28

A global simulation of brown carbon: implications for photochemistry and  direct radiative effect

A global simulation of brown carbon: implications for photochemistry and direct radiative effect

... effects of aerosols on photolysis rates increased CO by 5–15 ppbv in the re- mote Northern Hemisphere (annual mean concentrations less than 140 ...resulted in an improved model agreement with ... See full document

20

Sensitivity of aerosol concentrations and cloud properties to nucleation and secondary organic distribution in ECHAM5-HAM global circulation model

Sensitivity of aerosol concentrations and cloud properties to nucleation and secondary organic distribution in ECHAM5-HAM global circulation model

... used in satellite observations are not able to give direct information about the aerosol size distribution or CDNC, but with several assumptions it is possible to use their estimates for ...years of ... See full document

44

Aerosols indirectly warm the Arctic

Aerosols indirectly warm the Arctic

... low values were not associated with synoptic scale fronts, and they occurred within air masses that had resided at least several days over the Arctic pack ice. Further, the associated cooling was surface based, and hence ... See full document

22

Physics of collisionless shocks: theory and simulation

Physics of collisionless shocks: theory and simulation

... occur in various fields of physics. In the context of space and astrophysics they have been investigated for many ...understanding of shock formation and particle acceleration is ... See full document

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