Reynolds Number and Scale Effects
Self similarity and Reynolds number invariance in Froude modelling
... model scale and the discharge based on Froude ...full- scale tank ( = 1) with prototype discharge Q P = ...Potential scale effects at the outlet were assessed with the residence time ...
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Low-Reynolds Number Aerodynamics of an 8.9 Percent Scale Semispan Swept Wing for Assessment of Icing Effects
... Mach numbers of 0.09 to 0.27. This paper presents the results of initial studies investigating the model mounting configuration, clean-wing aerodynamics and effects of artificial ice roughness. Four different ...
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Effects of damping and Reynolds number on vortex induced vibrations
... sampled at a constant interval, only the actual value of each point is necessary to determine the sign of the slope. By subtracting the values of the points on either side of our point of interest from the value of that ...
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Reynolds Number Effects on Wing Shock Buffet Unsteadiness
... with scale-resolving ...model scale to reproduce the experimental flow data (Reynolds number of ...full scale to assess the influence of Reynolds number at flight ...
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The electromotive force in multi-scale flows at high magnetic Reynolds number
... Of course, for flows lacking reflectional symmetry, this small-scale dynamo must com- pete with that generating systematic large-scale fields; and compete it does — extremely effectively. In general, unless ...
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Independent Effects of Reynolds Number and Mach Number on the Aerodynamics of an Iced Swept Wing
... high-Reynolds number aerodynamic testing of a swept wing with full-span, leading-edge artificial ice ...the effects of Reynolds and Mach numbers on clean- and iced-wing performance and to ...
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Reynolds-Number Scaling Effects on the EUROPEAN High Lift Configurations
... For all experiments of the EUROLIFT projects, the model is tested as a half-model to make use of the larger scale compared to full- model tests. The model is mounted on a peniche. The KH3Y model consists of a ...
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Low Reynolds number swimming and controllability
... the Reynolds number Re = LV /ν used to estimate the ratio of the inertial effects to the viscous ones for a swimmer of size L moving at speed V in a fluid of kinematic viscosity ν can vary over many ...
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Unsteady effects of strong shock-wave/boundary-layer interaction at high Reynolds number
... high Reynolds number of the flow leads to a distinct rms peak centred around x s ...Mach number of 1.5 and a Reynolds number of Re δ ≈ 178 ⋅ 10 3 ...Mach number and weaker ...
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The ratio of inertial to viscous forces is commonly used to scale fluid flow, and is called the Reynolds number, given as:
... Elkins-Tanton, Blackburn and Jordan (2011) 2 Our spheres are not falling through a continuous fluid, though, and nor do they have an infinite distance to fall. Stokes velocity can be tempered for edge effects ...
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Numerical Study of Reynolds Number Effects on Flow over a Wall-Mounted Cube in a Channel Using LES
... subgrid scale stress terms in momentum ...with Reynolds number ranging from 1000 to ...of Reynolds numbers on ow characteristics such as time-averaged streamlines, turbulent intensity and ...
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Anisotrophy of magnetohydrodynamic turbulence at low magnetic Reynolds number
... magnetic Reynolds number using direct numerical simulations and large eddy simulations of a forced flow in a periodic ...varying Reynolds number, and two types of forcing, one of which is ...
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Effect of Reynolds Number on Aerodynamic Characteristics of an Airfoil with Flap
... history effects like convection and diffusion of turbulence energy ...the scale of the turbulence (length-scale or time-scale), whereas the first variable k, determines the energy in the ...
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Reynolds Number
... The transitional from laminar to turbulent flow depends on geometry, surface roughness, flow velocity, surface temperature, and type of fluid. However, Osborne Reynolds discovered that the flow regime mainly ...
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Reynolds number effects in designing a micromixer for biomems application
... properties in term of Reynolds number (Re) with Y-Shape glass based micromixer. Blood flow properties was used to be mixed with a particular type of reagents which the. difference in t[r] ...
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Investigation into Reynolds Number Effects on a Biomimetic Flapping Wing
... of Reynolds number by measuring the aerodynamic forces produced by varying the characteristic wing length and testing at air densities from atmospheric to near ...between Reynolds number and ...
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The effects of reynolds number on flow separation of Naca Aerofoil
... It was noted that the trailing-edge stall is softer than leading-edge stall but having lower maximum coefficient of lift value. Thin airfoil stall is for very thin airfoil, which is defined as flat plate with thickness ...
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Reynolds Number Group2
... the Reynolds number is less than about 2,000, flow in a pipe is generally laminar, whereas, at values greater than 2,000, flow is usually ...the Reynolds number but in a range usually ...
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Determination of Reynolds NUmber
... the Reynolds’ number for the different types of flow of ...a number that indicates whether the flow of a fluid (liquid or gas) is absolutely steady (laminar flow) or on the average steady with small, ...
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Reynolds number effects on particle agglomeration in turbulent channel flow
... increasing Reynolds number, with particle proportion in these regions, on average, ...with Reynolds number in regions where preferential agglomeration ...various Reynolds numbers in the ...
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