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Investigations on convective boundary layer turbulence using SODAR data
convective boundary layer acoustic sounding turbulence
2015/9/16
Acoustic sounding (SODAR) data collected in convective conditions were analysed to estimate high order
statistics of the vertical velocity in the lower half of the Convective Boundary Layer (CBL). Li...
A Study on Small Scale Intermittncy Using Direct Numerical Simulation of Turbulence
A Study on Small Scale Intermittency Direct Numerical Simulation Turbulence
2014/10/24
Theory of turbulence at small scales plays a fundamental role in mo deling turbulence and in retrieving information from physical measurements of turbulent flows. A systematic metho dology based on di...
Effect of Atmospheric Turbulence on Acquisition Time of Ground to Deep Space Optical
Atmospheric Turbulence Acquisition Time Binary Phase Shift Keying (BPSK)
2010/2/2
The performance of ground to deep space optical
communication systems is degraded by distortion of the beam as it
propagates through the turbulent atmosphere. Turbulence causes
fluctuations in the ...
Diagnosis of Turbulence Radiation Interaction in Turbulent Flames and Implications for Modeling in Large Eddy Simulation
Turbulence-Radiation Interaction Large Eddy Simulation turbulent combustion radiative transfer
2009/10/9
An a priori study of the turbulence radiation interaction (TRI) is performed on numerical data from Direct Numerical Simulation (DNS) of a turbulent flame. The influence of the various correlations th...
Numerical study of hydraulic jumps on corrugated beds using turbulence models
Hydraulic jump corrugated bed Navier-Stokes equations volume of fluid (VOF) k-ε turbulence models
2009/9/30
Hydraulic jumps have been used for dissipation of kinetic energy downstream of hydraulic structures,such as spillways, chutes, and gates. It was found that if jumps were made to occur on corrugated be...
Superstatistical fluctuations in time series: Applications to share-price dynamics and turbulence
Superstatistical fluctuations dynamics turbulence
2010/10/29
We report a general technique to study a given experimental time series with superstatistics.
Crucial for the applicability of the superstatistics concept is the existence of a parameter β that fluct...
The Joint Influence of Control Strategies and Market Turbulence on Strategic Performance in Sales-Driven Organizations
Control Strategies Market Turbulence Strategic Performance Sales-Driven Organizations
2009/7/15
The effect of management control efforts on organizational actors' participation in
the strategy process is investigated. Results from a survey of sales-driven
organizations indicate that self, pr...
Turbulence Scales Simulations in Atmospheric Boundary Layer Wind Tunnels
Wind Tunnels Atmospheric Boundary Layer
2010/8/11
The simulation of the air flow over models in atmospheric boundary layer tunnels is a research domain based on advanced scientific technologies imposed by the necessity of studying the turbulent fluid...
Convective Heat Transfer Analysis in Fluid Flow with Turbulence Promoters with Heat Pipes
Convective Heat Transfer Analysis Fluid Flow Turbulence Promoters Heat Pipes
2010/8/18
The present paper proposes the analysis and the simulation of the convection heat transfer into the fluid flow with turbulence promoters utilizing heat pipes. The study is based on the necesity of th...