PIV Flow field measurements
Performance of PIV and PTV for granular flow measurements
... presented a two-stage integrated approach that com- bines cross-correlation with a relaxation algorithm. In the latter, during the cross-correlation phase the inter- rogation windows are centred on each particle ...
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Time-resolved PIV measurements of a tip leakage flow
... Time-resolved PIV and time-resolved stereo PIV measurements are carried out in the tip leakage vor- tex of a single non-rotating airfoil placed in the potential core of a flanged rectangular jet in ...
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High-Fidelity PIV Measurements of the Three-Dimensional Flow Field Downstream of a Pair of Delta-Winglet Vortex Generators.
... VGs are aerodynamic devices, usually geometric protrusions, that generate co- herent vortical fluid motion in a host of engineering flows. VGs have been stud- ied extensively in the literature for a variety of fluid ...
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Development of a Low Cost and Safe PIV for Mean Flow Velocity and Reynolds Stress Measurements
... WL PIV method under different flow conditions, experiments were done at three different values of flow ...each flow rate through the flume were calculated by means of cross-correlation of the ...
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Determine of velocity field with PIV and CFD during the flow around of bridge piers
... velocity field - measuring kit for PIV The main part of this kit includes a double pulse laser type Nd: YAG, manufacturer New Wave Research Gemini PIV type with adjustable repetition rate of 0-15 Hz ...
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Feasibility and accuracy assessment of light field (plenoptic) PIV flow-measurement technique
... light field camera can enable measurement of all the three velocity components of a flow field inside a three-dimensional volume when implemented in a PIV ...light field cameras and ...
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PIV and Rotational Raman-Based Temperature Measurements for CFD Validation in a Single Injector Cooling Flow
... main flow towards the wall, which decreases the desired film ...probe measurements of the flow field formed by a jet inclined α = 30° to a flat ...
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PIV and Rotational Raman-Based Temperature Measurements for CFD Validation in a Single Injector Cooling Flow
... main flow towards the wall, which decreases the desired film ...probe measurements of the flow field formed by a jet inclined = 30 to a flat ...
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Comparison of the computed flow field around a bubble growing at an orifice using PIV techniques
... liquid flow field contribute to the production of an inertia force which tends to retard bubble ...potential flow methods and measurements made using Particle Image Velocimetry (PIV) ...
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Comparison of Tomo-PIV Versus Dual Plane PIV on a Synthetic Jet Flow
... recirculating flow field in the synthetic jet can be seeded everywhere, by simply charging the chamber with seed ...the flow which lasted several ...different PIV measurements reported ...
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Combined 3D Scanning PIV and Scanning LIF for flow and phase transfer measurements around a melting particle
... sink flow leads to the generation of swirl similar to a bathtub ...circulatory flow induced around the sphere with inwards motion in the upper layers and downwards directed motion below the ...the ...
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PIV Measurements and CFD Simulation of the Performance and Flow Physics and of a Small-Scale Vertical Axis Wind Turbine.
... 3 Results In this section, the results of the CFD simulation with the previously selected turbulence model are compared against both PIV visualisations and performance measurements. It is the aerodynamic ...
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Solitary Waves and PIV measurements at IGAW Wave Flume
... Research Topic and Motivation: The simulation of nonlinear waves can be carried out by using the conventional methods like Finite Element Method (FEM) and Boundary Element Method (BEM) based on Mixed Eulerian and ...
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Flying PIV measurements in a 4-valve IC engine water analogue to characterize the near-wall flow evolution
... in-cylinder flow mixing and combustion processes strongly depend on the flow interaction and heat transfer with the inner walls, ...the flow field in IC engines close to the boundary layer of ...
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PIV and Rotational Raman-Based Temperature Measurements for CFD Validation of a Perforated Plate Cooling Flow: Part I
... Raman System Installation in SHJAR The optical excitation and detection system used to acquire the Raman temperature laboratory calibration was also used in the performance of actual testing in the AAPL. The long-pulse, ...
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PIV Measurements of Supersonic Internally-Mixed Dual-Stream Jets
... appropriate flow and noise databases exist for this type of jet ...single flow supersonic jets and many more for dual stream subsonic jets, there was a lack of data for supersonic dual stream ...of ...
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Wavefront shaping for flow-field measurements through varying phase boundaries
... applied flow measurement techniques ...corrected, PIV is based on imaging and hence the extended optical path transferring the image has to be ...based flow-field ...
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Measurements of the velocity fields by PIV method round about titling gate
... the field of water management still more are getting and applying options of numeric modeling, mainly based on very rapid development of the performance of personal ...fluid flow, we are today able to ...
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PIV measurements of an air jet impinging on an open rotor-stator system
... dominant flow structures in the few lowest-order POD modes; these modes capture most of the flow’s kinetic energy and are typically associated with large-scale ...the flow field in the sense that, ...
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