laminar separation
Effect of Unsteady Wake Disturbance on Laminar Separation Bubble
... of laminar separation ...on laminar separation bubble over blades in turbo ...on laminar separation bubble is carried out over an Eppler-387 airfoil in 2-D, Various instantaneous ...
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Study of an Adaptive Mechanical Turbulator for Control of Laminar Separation Bubbles
... control laminar separation is the use of mechanical ...to separation than a laminar one the objective is to promote early transition before the laminar boundary layer is able to ...the ...
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Direct numerical simulation of 'short' laminar separation bubbles with turbulent reattachment
... Simulations of short laminar separation bubbles have been carried out in two and three dimensions. The three-dimensional simulations show full transition to turbu- lence, the process being characterized by ...
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Numerical investigation of flow on NACA4412 aerofoil with different aspect ratios
... of laminar separation bubbles by measuring over NACA4412 airfoil model using volumetric three- component velocimetry (V3V) and particle image velocimetry (PIV) at Reynolds number 50000 and different angle ...
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Flow characteristics over NACA4412 airfoil at low Reynolds number
... of laminar separation bubble, its formation widely affects aerodynamic performance of airfoil in his ...of laminar separation bubbles over NACA4412 airfoil model using volumetric ...
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Control of Laminar Boundary-Layer Separation Using Steady and Harmonic Vortex Generator Jets
... canonical laminar separation bubbles by steady and harmonic vortex generator jets (VGJs) was investigated using direct numerical ...the laminar boundary-layer ...
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The influence of freestream turbulence, freestream nuclei populations and a drag reducing polymer on cavitation inception on two axisymmetric bodies
... Freestream nuclei populations at test conditions were measured and it was found that if there were many freestream gas bubbles the normally present laminar separation was elminated and t[r] ...
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An Investigation of Cloud Cavitation about a Sphere
... cavity separation is typical of that associated with laminar boundary layer separation, as described by Franc and Michel [9] and Brennen ...the laminar nature of the separated shear layer ...
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The stability of laminar explosion flames
... smooth laminar flame surface, accelerating the flame speed and strengthening the associated pressure pulse, that arises from the rate of change of the heat release rate ...
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On the structure of laminar diffusion flames
... Thesis by I n P a r t i a l R l l f i l l r n e n t o f t h e Requirements F o r t h e Degree of' Aeronautical Engineer C a l i f o r n i a Institute o f Technology Pasadena, C a l i f o r n i a 1 9 6[.] ...
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Analyses and Modeling of Laminar Flow in Pipes Using Numerical Approach
... [13]). Laminar heat convec- tion problem between two coaxial cylinders with con- stant heat flux boundary condition were analyzed using dual reciprocity boundary element method ...
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Combined Effects of Dilution and Co-flow on the Stability of Lifted Non-premixed Gaseous Flames
... the laminar burning velocity as well as the turbulence intensity (Gulder [38]), it would appear that dilution decreases a flame’s ability to stabilize in regions of high turbulent ...the laminar burning ...
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Solar Air Heater with W Shaped Roughness on Absorber Plate
... The aim is to find the heat transfer rate from absorber plate of solar air heater. The theoretical and experimental analysis was done of solar air heater with roughness on absorber plate. Presence of W- shaped roughness ...
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Computational fluid dynamics in the assessment of patients' postoperative status after glottis-widening surgery
... flow. Laminar flow occurs at relatively low flow rates, and the velocity profiles be- come ...or laminar) is determined by the Reynolds number (Re): below Re = ...is laminar, while above this value ...
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A Gamma kL Transition Model for Transitional Flow with Pressure Gradient Effects
... from laminar to turbulent flow on a flat plate in which the local skin friction coefficient was ...the laminar flow and the turbulent flow with the proportions of (1 ) and respectively: ...
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The chemical effects of CO2 addition to methane on aromatic chemistry
... [66] Marinov M, Pitz W, Westbrook C, Vincitore A, Castaldi M, Senkan S, Melius C. Aromatic and polycyclic aromatic hydrocarbon formation in a laminar premixed n-butane flame. Combustion and Flame 1998;114:192–213. ...
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Alteration of Human Fetal Subplate Layer and Intermediate Zone During Normal Development on MR and Diffusion Tensor Imaging
... Apart from anatomic evaluation by using T1-weighted im- aging, laminar organization can also be visualized on DTI. Maas et al 3 have described the laminar organization of the human cerebrum in 24 and 25 ...
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CFD modelling of air flow and heat transfer in a ventilated carton : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Agricultural Engineering at Massey University
... In the model developed in this project, steady-state laminar and turbulent flows as well as unsteady-state laminar flow were formulated ; the standard k-£ and Low-Reynolds-Number k-£ mod[r] ...
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Laminar boundary layer separation and near wake flow for a smooth blunt body at supersonic and hypersonic speeds
... WAKE FLOW FOR A SMOOTH BLUNT BODY AT SUPERSONIC AND HYPERSONIC SPEEDS.. California Institute of TechnoZogy Pasadena, California..[r] ...
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Diffusion Weighted Imaging of Hyperacute Cerebral Hypoglycemia
... If prevailing symmetric superficial laminar necrosis of the cerebral cortex is demonstrable, then hypoglycemic brain damage is more likely,38 while symmetric superficial laminar necrosis[r] ...
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