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IL-GLOBO (1.0) – integrated Lagrangian particle model and Eulerian general circulation model GLOBO: development of the vertical diffusion module
integrated Lagrangian particle model Eulerian general circulation
2014/12/19
The development and validation of the vertical diffusion module of IL-GLOBO, a Lagrangian transport model
coupled online with the Eulerian general circulation model
GLOBO, is described. The module s...
Direct numerical simulations of particle-laden density currents with adaptive, discontinuous finite elements
particle-laden density currents adaptive
2014/12/19
High-resolution direct numerical simulations
(DNSs) are an important tool for the detailed analysis of
turbidity current dynamics. Models that resolve the vertical
structure and turbulence of the &...
Optimisation of the simulation particle number in a Lagrangian ice microphysical model
Lagrangian ice particle physics EULAG - LCM code simulation of ice particles the micro physics statistical convergence
2014/12/18
This paper presents various techniques to speed up the Lagrangian ice microphysics code EULAG-LCM. The amount of CPU time (and also memory and storage data) depends heavily on the number of simulation...
A laboratory flow reactor with gas particle separation and on-line MS/MS for product identification in atmospherically important reactions
flow reactor gas particle separation on-line MS/MS product identification
2010/2/8
A system to study the gas and particle phase products from gas phase hydrocarbon oxidation is described. It consists of a gas phase photochemical flow reactor followed by a diffusion membrane denuder ...
An experimental study of particle-driven gravity currents on steep slopes with entrainment of particles
particle-driven gravity currents steep slopes entrainment of particles
2009/12/9
Results of laboratory experiments are presented in which a finite suspension of sawdust particles was released instantaneously into a rectangular channel immersed in a water tank. Two kinds of gravity...
Comparison of NLC particle sizes derived from SCIAMACHY/Envisat observations with ground-based LIDAR measurements at ALOMAR (69°N)
NLC particle sizes SCIAMACHY/Envisat observations ground-based LIDAR measurements
2010/2/8
SCIAMACHY, the Scanning Imaging Absorption spectroMeter for Atmospheric CHartographY has provided measurements of limb-scattered solar radiation in the 220 nm to 2380 nm wavelength range since summer ...
Particle Loss Calculator – a new software tool for the assessment of the performance of aerosol inlet systems
Particle Loss Calculator new software tool assessment performance aerosol inlet systems
2010/2/8
Most aerosol measurements require an inlet system to transport aerosols from a select sampling location to a suitable measurement device through some length of tubing. Such inlet systems must be optim...
Aerosol fluxes and particle growth above managed grassland
Aerosol fluxes particle growth managed grassland
2010/1/20
Particle deposition velocities (11–3000 nm diameter) measured above grassland by eddy covariance during the EU GRAMINAE experiment in June 2000 averaged 0.24 and 0.03 mm s−1 to long (0.75 m) and...
Cloud particle size distributions measured with an airborne digital in-line holographic instrument
Cloud particle size distributions airborne digital in-line holographic instrument
2010/2/8
Holographic data from the prototype airborne digital holographic instrument HOLODEC (Holographic Detector for Clouds), taken during test flights are digitally reconstructed to obtain the size (equival...
Experimental characterization of the COndensation PArticle counting System for high altitude aircraft-borne application
Experimental characterization COndensation PArticle counting System aircraft-borne application
2010/2/8
A characterization of the ultra-fine aerosol particle counter COPAS (COndensation PArticle counting System) for operation on board the Russian high altitude research aircraft M-55 Geophysika is presen...
Influence of particle charging on TEOM measurements in the presence of an electrostatic precipitator
particle charging TEOM measurements presence electrostatic precipitator
2010/2/8
The efficiency of an electrostatic precipitator (ESP) for reducing wood combustion emissions was investigated. Real-time measurements were conducted by directly reading the change in frequency of the ...
Particle fluxes in the deep Eastern Mediterranean basins:the role of ocean vertical velocities
Particle fluxes Eastern Mediterranean basins ocean vertical velocities
2010/1/19
This paper analyzes the relationship between deep sedimentary fluxes and ocean current vertical velocities in an offshore area of the Ionian Sea, the deepest basin of the Eastern Mediterranean Sea. Se...
Characterization of a thermodenuder-particle beam mass spectrometer system for the study of organic aerosol volatility and composition
Characterization thermodenuder-particle beam mass spectrometer system organic aerosol volatility and composition
2010/2/8
This paper describes the development and evaluation of a method for measuring the vapor pressure distribution and volatility-dependent mass spectrum of organic aerosol particles using a thermodenuder-...
Seasonal to hour variation scales in abundance and production of total and particle-attached bacteria in the open NW Mediterranean Sea (0–1000 m)
hour variation scales abundance production particle-attached bacteria
2010/1/18
We present the vertical and temporal dynamics of total vs. particle-attached bacterial abundance and activity over a 5 week period under summer to autumn transition in NW Mediterranean Sea. At a weekl...
Effects of CO2 on particle size distribution and phytoplankton abundance during a mesocosm bloom experiment (PeECE II)
CO2 particle size distribution phytoplankton abundance mesocosm bloom experiment
2010/1/15
The influence of seawater carbon dioxide (CO2) concentration on the size distribution of suspended particles (2–60 μm) and on phytoplankton abundance was investigated during a mesocosm experiment at t...