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[PDF] Top 20 Two Point Statistics of Coherent Structure in Turbulent Flow

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Two Point Statistics of Coherent Structure in Turbulent Flow

Two Point Statistics of Coherent Structure in Turbulent Flow

... instantaneous flow fields are necessary for gaining a clear statistical description of turbulent ...from turbulent shear flows [16] ...compressible turbulent channel flows, the geometrical ... See full document

21

Instability, coherent structures and turbulent mixing in cross sheared flow in stratified environments

Instability, coherent structures and turbulent mixing in cross sheared flow in stratified environments

... a turbulent flow, one can more or less finds certain regular flow patterns or coherent flow structures, such as “cat eye” shape eddy or fluctuating waves in clouds or ...These ... See full document

249

On Coherent Structures of Turbulent Open-channel Flow Above a Rough Bed

On Coherent Structures of Turbulent Open-channel Flow Above a Rough Bed

... turbulence, two different approaches are available ...of coherent structures becomes popular as an approach that try to put order in the disorder of turbulence, detecting and depicting the main features of ... See full document

10

Decomposition methods in turbulence research

Decomposition methods in turbulence research

... of turbulent flow at our disposal coming thanks advances of either mathematical simulation (DNS) or of experiment (time-resolved ...of coherent structures in turbulent flow-field ... See full document

21

Structure of turbulent flow over regular arrays of cubical roughness

Structure of turbulent flow over regular arrays of cubical roughness

... about coherent structures as revealed by the present work can be used for developing kinematic (Perry et ...packet structure of Adrian et ...compute structure angles and two-point ... See full document

35

The spanwise structure of the roof-level turbulence in a street canyon flow

The spanwise structure of the roof-level turbulence in a street canyon flow

... instantaneous flow fields, they found differences in small scale structures from ...the two-point ...the flow behaves in the spanwise direction as large scale turbulent organized ... See full document

149

Numerical Analysis of Two-Phase Turbulent Flow in Horizontal Channel with Experimental Verification

Numerical Analysis of Two-Phase Turbulent Flow in Horizontal Channel with Experimental Verification

... pioneering work by Hetsroni & Sokolov (1971) who studied the suppression of turbulence by adding droplets in a turbulent jet. Such turbulence modulation occurs in wall bounded flows, too, as studied by ... See full document

5

Speed and structure of turbulent fronts in pipe flow

Speed and structure of turbulent fronts in pipe flow

... The origin of the various structures has recently been elucidated with the guide of an advection-reaction-diffusion model (Barkley 2011; Barkley et al. 2015). Figure 1(c) illustrates this sequence by showing the speeds ... See full document

15

CFD EVALUATION OF COUNTER-FLOWING WALL JET

CFD EVALUATION OF COUNTER-FLOWING WALL JET

... turbulence structure of the CFWJ flow ...the flow quantities at specific points or planes, the complete three-dimensional flow field is not available for ...the two-equation RANS models ... See full document

75

Analysis of the Characteristics, Physical Concepts and Entropy Generation in a Turbulent Channel Flow Using Vortex Blob Method

Analysis of the Characteristics, Physical Concepts and Entropy Generation in a Turbulent Channel Flow Using Vortex Blob Method

... a turbulent flow inside a two dimensional channel was performed to give a better understanding of the characteristics and physical concepts of turbulent ...between two points, temporal ... See full document

10

Derivation of turbulent energy in a rotating system

Derivation of turbulent energy in a rotating system

... of turbulent kinetic energy dissipation by fitting theoretical Batchelor spectrum to temperature gradient spectrum at high ...the turbulent kinetic energy was considerably more time-efficient than manual ... See full document

9

Turbulent Structure in Open Channel Flow

Turbulent Structure in Open Channel Flow

... the turbulent boundary layer. The two approaches have been applied by many researchers to describe the overlap region of the velocity ...log-law point of view the velocity profile in the main part of ... See full document

142

Heat Transfer and Flow Structure of Multiple Jet Impingement Mechanisms on a Flat Plate for Turbulent Flow

Heat Transfer and Flow Structure of Multiple Jet Impingement Mechanisms on a Flat Plate for Turbulent Flow

... industrial application use impinging jets, due to their higher convective heat transfer coefficient values. Here, the researchers stated that there was less available information regarding an increase in the heat ... See full document

20

Identification of possible non-stationary effects in a new type of vortex furnace

Identification of possible non-stationary effects in a new type of vortex furnace

... the flow structure and its pulsation characteristics was performed on an automated experimental ...investigated flow with tracer- particles); measure devices and computer with specialized ...this ... See full document

5

Computational fluid dynamics in the assessment of patients' postoperative status after glottis-widening surgery

Computational fluid dynamics in the assessment of patients' postoperative status after glottis-widening surgery

... given flow, mass flow rates through the various openings are ...the flow in- creases so that the mass of air passing through the larynx in a unit of time remains ... See full document

6

A COMPARATIVE STUDY WITH FLOW VISUALIZATION OF TURBULENT FLUID FLOW IN AN ELBOW

A COMPARATIVE STUDY WITH FLOW VISUALIZATION OF TURBULENT FLUID FLOW IN AN ELBOW

... field. Turbulent flow in 90° square duct and pipe bends was numerically computed by Briley et ...the flow of a ...[7]. Turbulent flow simulation was reported by Chen and Lian ...out ... See full document

14

Flow behaviour and structure of heterogeneous particles-water mixture in horizontal and inclined pipes

Flow behaviour and structure of heterogeneous particles-water mixture in horizontal and inclined pipes

... on flow behaviour and structure in the turbulent regime was studied in horizontal and inclined pipe sections of inner diameter D = 100 ...stratified flow pattern of heterogeneous ... See full document

6

An experimental investigation of a two-dimensional turbulent jet flow over a rotating cylinder.

An experimental investigation of a two-dimensional turbulent jet flow over a rotating cylinder.

... The principal objectives of the experiments were to determine the effect of rotation of the wall on the flow of a jet over it. With Re and t/Ro equal to 6.6 x 10^ and 0.036 respectively,studies were made of the ... See full document

77

The application of computational fluid dynamics to natural river channels: Eddy resolving versus mean flow approaches

The application of computational fluid dynamics to natural river channels: Eddy resolving versus mean flow approaches

... Structure of turbulent flow at a river confluence with momentum and velocity ratios close to 1: Insight provided by an eddyresolving numerical simulation.. Figure is reproduced by permis[r] ... See full document

69

Photon statistics excitation spectroscopy of a single two level system

Photon statistics excitation spectroscopy of a single two level system

... dictions, we use an electro-optical modulator (EOM) to temporally shape the emission of the cw light source into square pulses with a length of 2 ns and a repetition rate of 10 MHz. The arrival times of photons scattered ... See full document

5

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