Large eddy simulation
Large-eddy simulation of turbulent winds during the Fukushima Daiichi Nuclear Power Plant accident by coupling with a meso-scale meteorological simulation model
... Katata, G., Ota, M., Terada, H., Chino, M., and Nagai, H.: At- mospheric discharge and dispersion of radionuclides during the Fukushima Dai-ichi Nuclear Power Plant accident. Part I: Source term estimation and ...
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Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill
... perform Large-Eddy Simulation (LES) of turbulent flow and plume dispersion over a 2-dimensional hill flow and investigate the characteristics of mean and fluctuating ...
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Large-eddy simulation of contrail evolution in the vortex phase and its interaction with atmospheric turbulence
... Abstract. In this work, the evolution of contrails in the vor- tex and dissipation regimes is studied by means of fully three-dimensional large-eddy simulation (LES) coupled to a Lagrangian particle ...
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Large Eddy Simulation of Wind Events Propagating through an Array of Wind Turbines
... merical simulation, large-eddy simulation (LES) has been implemented to allow the modelling of high Reynolds num- ber flows such as the atmospheric boundary ...
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On the application of the classic Kessler and Berry schemes in Large Eddy Simulation models with a particular emphasis on cloud autoconversion, the onset time of precipitation and droplet evaporation
... Many Large Eddy Simulation (LES) models use the classic Kessler parameterisation either as it is or in a modi®ed form to model the process of cloud water autoconversion into ...
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Large eddy simulation of urban features for Copenhagen metropolitan area
... of large eddies using simple subgrid scale model for effects of small eddies on the large ...A large variety of studies employing LES were performed, especially in engineering and ...
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Large eddy simulation of ship tracks in the collapsed marine boundary layer: a case study from the Monterey area ship track experiment
... Aircraft albedo observations are not directly comparable with the model output, as they were measured just above cloud top, whereas the model values are for TOA and af- fected by the overlying atmosphere; thus here our ...
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Large eddy simulation of sediment transport over rippled beds
... the simulation of wave-induced sediment transport over sand ripples. This hybrid tech- nique is likely to be particularly useful for modeling coastal flow processes occurring near the seafloor, under complex ...
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Engine LES with fuel-spray modeling
... (LES, large eddy simulation) realizadas foram validadas com visualizações de câmeras de alta velocidade obtidas do motor óptico de Duisburg, que mostraram a presença de uma frente luminosa no ...
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Towards Large Eddy Simulations of a Bluff Body Burner Using an Unstructured Grid
... In Large Eddy Simulation, a filtering operation is applied to the governing transport equations to remove the scales smaller than a characteristic width ...the large scales of motion are ...
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J. Braz. Soc. Mech. Sci. & Eng. vol.28 número2
... (Direct Simulation) does not permit the application of this procedure for most practical ...the large number of equations to be solved, leading to excessive processing time, even for the most advanced ...
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RBRH vol.22
... Nonetheless, the systematization of metrics to characterize the effects of alterations provoked on the ecosystems due to the installation of dams is still an area needy of development. In search of this systematization, ...
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Eddy diffusion coefficients and their upper limits based on application of the similarity theory
... that eddy diffusion coefficients larger than the maximum value correspond to eddies with outer scales so large that it is impossible to use these coefficients in eddy diffusion and eddy heat ...
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Suitability of quantum cascade laser spectroscopy for CH<sub>4</sub> and N<sub>2</sub>O eddy covariance flux measurements
... The storage term was calculated using the QCL spectrom- eter data according to Eq. (1). The calibrated corrected NEE was given by adding the storage and the eddy flux term. Furthermore, the Webb-correction was ...
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Discrete-Event Simulation
... the simulation is an appropriate technique for the problem at ...for simulation is taken, an overall project plan should be prepared which should indicate the amount of resources required, ...the ...
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Effects of surface current–wind interaction in an eddy-rich general ocean circulation simulation of the Baltic Sea
... Abstract. Deoxygenation in the Baltic Sea endangers fish yields and favours noxious algal blooms. Yet, vertical transport processes ventilating the oxygen-deprived waters at depth and replenishing nutrient-deprived ...
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Estimates of eddy turbulence consistent with seasonal variations of atomic oxygen and its possible role in the seasonal cycle of mesopause temperature
... model. Eddy turbulence with coeffi- cients close to the values inferred from experimental data by L¨ubken (1997) can provide the observed seasonal variations of the O density and the altitude of the [O] ...this ...
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Characteristics of magnetic solar-like cycles in a 3D MHD simulation of solar convection
... a simulation which does not incorporate the contribution of ac- tive region decay to the reversal of the surface dipole ...the simulation is entirely driven by the turbulent electromotive ...our ...
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Occurrence and characteristics of mesoscale eddies in the tropical northeastern Atlantic Ocean
... the eddy cores were ...the eddy trajectories towards stronger NACW characteristic, we esti- mated the SACW content of the eddies relative to the sur- rounding ...each eddy type. The different ...
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