Wake Region
Investigation of the Dynamics Bed Shear Stress Distribution around a Circular Cylinder Using Various Turbulences Models
... cylinder wake region, three models of , RSM and LES are evaluated using a comparison of the flow pattern and the fluctuation of near wake ...the wake remains very symmetrical, consisting ...
12
Turbulent shear flow downstream of a sphere with and without an o-ring located over a plane boundary
... the wake region keeps up to ...the wake flow structure becomes symmetrical at smaller gap ratios and reattachment point on the flat plate surface occurs ...
14
The Quantitative Density Measurement of Unsteady Flow around the Projectile
... the wake flow region can also be ...its wake region is measured by the CGBOS technique at the ballistic range in Institute of Fluid Science (IFS), Tohoku Uni- ...
9
On the formation of three-dimensional flows over finite-aspect-ratio wings under tip effects
... unsteady region can be better understood by visualizing the vorticity lines, as depicted by the black solid lines in figure ...braid-like region connects with a pair of counter-rotating spanwise vortical ...
23
Study of Secondary Flow Modifications at Impeller Exit of a Centrifugal Compressor
... A computational study has been conducted to analyze the performance of a centrifugal compressor under various levels of impeller-diffuser interactions. The study has been conducted using a low solidity vaned diffuser ...
9
The influence of distance between vehicles in platoon on aerodynamic parameters
... the wake region of the leader in which, the drag force of the downstream body is expected to be reduced compared to the value of the single body in isolation (the concept of the platooning), the drag ...
5
The Vortical Structures in the Rear Separation and Wake Produced by a Supersonic Micro-Ramp
... micro-ramp wake obtains similar flow structure as the rear separation where high speed flow wrapping the low speed with shear layer in ...the wake region may exhibit extended leg portions ...
12
Resonant aeroacoustic source localisation in ducted bluff body flows
... gap region between the cylinders, intense acoustic sources lie in the outer shear layers, hugging two very intense sinks located in the inner shear ...the wake region, an acoustic sink surrounds the ...
247
Numerical analysis on the effects of air flow in the wake of a large vehicle on trailing a passenger car
... rafting or slipstreaming is a technique where two vehicles or objects align in a close group reducing the overall effect of drag due to exploiting the lead object's slipstream. Especially when high speeds are involved, ...
5
Numerical and Experimental Investigations of the Effect of Melt Delivery Nozzle Design on the Open- to Closed-Wake Transition in Closed-Coupled Gas Atomization
... the wake region depending upon the gas inlet ...a region of low pressure at the melt delivery nozzle ...the wake shape in front of the melt nozzle tip affects the atomization process by ...
47
Free surface interaction of a ‘T foil’ hydrofoil
... Momentum theory indicates that with reduction in submergence the proportion of the total lift resulting from the low pressure upper surface of the wing, will diminish to zero as submergence is reduced to the free surface ...
222
Circadian Rhythm Sleep Disorder among Nurses in Emergency Department: A Systematic Review
... Results: Based on the 20 articles reviewed, CRSD is a sleep pattern disorder that can be caused by endogenous factors and exogenous factors. One exogenous factor is a disturbance due to working time with the shift work ...
6
No Wake Zone
... As I nose my way into the cove further and further, I notice off on the right, beside the shore, there is a low lying marshy area, with scores of cattails pushing through the weeds and[r] ...
5
The Mystery of Himself: Joyce in His Own Wake
... Bernard Benstock, in a helpful account of Joyce's presence in the Wake, has located many such references; see his ]oyce- again's Wake: An Analysis of Finnegans Wake (Seattle: Univ... Uns[r] ...
11
Analysis of control-oriented wake modeling tools using lidar field results
... First, the lidar data collected in the field campaign were an- alyzed based on atmospheric conditions. In particular, tur- bulence intensity was examined to understand the behavior of each model under varying turbulence ...
13
Wake up Radios for Wireless Sensor Networks
... values. Wake-up receiver idea is also proposed for other wireless ...utilizing wake-up radio ...the wake-up radio which is achieved by setting the probability that the sender node will estimate the ...
10
Three-dimensional structure of wind turbine wakes as measured by scanning lidar
... the wake – is not aligned with the line of sight from the lidar (panel b), then the same wake will be measured as generally wider, since the retrieval of the wake width is now affected by the ...
16
A South American Energy Treaty: How the Region Might Attract Foreign Investment in a Wake of Resource Nationalism
... disputes upon consent. Although there are signs indicating that some Latin American countries are increas- ingly wary of the ICSID and may favor domestic dispute mechan[r] ...
25
Connectivity in Wake County - a strategic analysis of the Wake County Consolidated Open Space Plan - greenways
... Other general issues were discussed above in the literature review. One major issue important to Wake County includes cooperation among governments, since Wake purchases greenways or development rights, but ...
36
Numerical Investigations of Blade Shape Effects on the Flow Characteristics in a Stirred Dead-End Membrane Bioreactor
... the wake flows can be clearly identified at the leeward side of the impeller blades, in which the fluid velocities are significantly higher than that of the other ...of wake flows is also observed to expand ...
10