Search results

main units including the drop generator, the impact substrate and the

...atomizer main axis was 150 mm away from the section inlet and crossed the main section axis. Positioning of the atomizer relative to the section (7) is sh ...der with a diameter of 45 mm and 27 mm long with its axis identical to the main atomizer axis, see '''[https://kbwiki.ercoftac.org/w/index.php/EXP_1-1_Meas

...ogether the expertise of 43 participating organisations across Europe. The main objective of the Network was to improve the level of trust that can be plac

...rynx and the upper trachea were imaged by plane V, and plane VI covers the main bifurcation and bronchi. ...>2^o</math> from the exact vertical orientation), trachea (V-xy plane) and main bifurcation and bronchi (VI-yz plane).]]

...lly, a protuberance was attached at the intersection of the collateral and main branch to mimic blood flow patterns in an aortic aneurysm (Fig. 2). Typical ...ath> is the averaged inlet velocity and <math>D</math> the diameter of the main duct. At peak systole (highest inlet velocity), a maximum <math>Re = 1915</

...ed. The Mach number distribution right in front of the leading edge of the main blade (plane -1) is presented in Fig. 4.1, the Mach number distribution at ...al computational domain is limited to a single rotating passage (including main blade and splitter blade flow), because the geometrical simplifications and

...locate the junction at least 1000 mm downstream of the nearest bend of the main pipe (no precise measurements have been made to assess the development of t ! || Inlet Re ||width="100"| Main Pipe Bulk Velocity (m/s) ||width="100"|Auxiliary Pipe Bulk Velocity (m/s) |

=== Main Assessment Quantities === Considering the experimental data available the main assessment quantities are time histories (hysteresis) of Cl(t) &mdash; lift

At planes VI (main bifurcation and bronchi, see [[Test Data AC7-02#Figure6|figure 6]](b)), the At planes VI (main bifurcation and bronchi, see [[Test Data AC7-02#Figure6|figure 6]](b)), the

...and the bluff-body jet flames discussed here consist, generally, of three main zones: stabilization, extinction and reignition zones. The computation of t ...ownstream towards the outlet section. Beside the downstream motion of this main recirculation vortex, a new one starts to develop at the bluff-body wall re

...dation of numerical methodologies. This flow has been considered, with the main objective of assessment of turbulence models, during the E.C. funded projec

could also capture most of the main features of the complex flow, including the vortex One of the main uncertainties is the oncoming boundary layer developing on the ground plate

(i) a main hydraulic circuit, marked blue; (iv) a main pump that is able to provide a maximum flow rate of 40 l/s;

Transition was set on the main element lower and upper surfaces at 12.5% retracted chord. • Surface pressure coefficients on the slat, main-element and flap

Three main flow patterns are potential sources of losses in turbomachinery. These are: ...by the interaction of the pressure gradient linked to the curvature of the main flow with the non-uniform flow (for instance due to boundary layers on soli

...d tunnel NWG in Göttingen. The model shape is defined analytically and the main dimensions are the following: ...eroid has been simulated during the E.C. funded project ECARP [8] with the main purpose of validation of the turbulence models. The flow conditions chosen

The flow domain geometry is shown in [[#Fig. 1|Fig. 1]]. Only the main river channel with groynes is included but not the flood plains which remai ...ure was 14&deg;C. At the discharge considered the flow is contained in the main river channel and the groynes are only slightly submerged so that there are

Margason (1993) gives a list of the main applications of knowledge about jets in cross flow: ...he case of R=0.5. The jet bends immediately after leaving the orifice. The main flow is slightly distorted by the jet and, downstream the orifice, it looks

...ar in plan, with an aerofoil-shaped roof. It is located near to one of the main runways of the airport. The surrounding area is relatively open, with a few ...be evaluated. This is an unusual requirement for building design, and the main parameters that were assessed were the velocity defect and turbulence enhan

Schematic view on the main and pilot burners located 15 cm above the |Main jet inner diameter, ''d''||=||7.2 mm

For pictures of the main terminal model building see The external geometry of the main and surrounding buildings is however well-defined and is supplied in detail

...ether satisfactory results could be achieved in these calculations and the main assessment parameters could be reproduced fairly well. It should be remembe

the main part like the vortex shedding flow past long cylinders. At small aspect rat carried out, covering a fairly wide range of the main parameters ''Re'', ''h/D'' and ''δ/h'' and of

...openings of a street canyon by means of turbulence and advection, with the main influencing variables being the roof height along the street canyon walls a

The computations by Andersson et al. (1993) gave the following main results: besides the shortcomings following from the use of wall functions

The main flow physics associated with this application challenge are strong interact ...ence to suggest that, at high lift, transition on the upper surface of the main element is forward of the applied transition fix.

To capture the main flow features, a two-dimensional axi-symmetric computation can be undertake

and here only the main findings are reproduced. for both cases. The main features are again predicted quite well, at least qualitatively (for

...flow is the development of the wake and its interaction (mixing) with the main flow. |+ '''Table 1.''' Main features of the test cascade.

and only the main elements of those presented is rather limited, partly because the main emphasis was on assessing

The main intention of performing CFD calculations was to find the global flow field Table 3-I, partially taken from Eisenlohr et al. [2], summarizes the main features of each code.

The main issue for the accurate prediction of this case is the selection of the turb

The URANS models are capable of capturing the main unsteady feature of this flow, the main flow features in the adverse pressure gradient region in the draft tube.

is at the beginning of the flat floor and hence within the main main separation region in the reattached flow. At both Re the

...>nd</sup> order discretization scheme is desirable, it was found, that the main flow features ([[DOAP]]s) were already well captured with a slightly less a While the grid is fine enough to capture most of the main flow features it is still too coarse to resolve the shock giving a smeared

The main flow bulk parameters obtained in the different wind tunnel and numerical st ===Main flow features and statistics===

...ions of a single contribution, in which it is shown that the length of the main recirculation zone The main sources of uncertainties in experiments are the model quality and, in parti

...ch flows is dependent on reliable data of generic test cases including the main features of the respective flow phenomena. ...a strong impact on the point of reattachment. The length and height of the main recirculation bubble varies with the Reynolds number. Furthermore, a tiny r

...-affected annulus flows have been reported by Guy et al (1999). One of the main objectives of this study was to establish whether buoyancy might cause the In this case, Model 1 is applied in the main flow region. However a considerably coarser near-wall grid is employed, wit

...kinetic energy and the streamwise and radial normal stress components. The main findings of Hassan and McGuirk with respect to pressure and skin friction c

...flow are naturally lower than corresponding values for turbulent flow. The main source of energy losses in the transonic regime is the existence of shock w

...nsists of two stainless steel tube sections carefully welded together. The main upper part is 6.571m long with inside diameter 76.12mm and wall thickness 1 ...ers (50000-100000) the number of nodes in the radial direction, within the main flow, was increased to 15. Results were pretty much the same as with 10-11

delta wing with a sharp leading edge at high angle of attack. The main modelling the suction due to the main vortex above the wing. When the vortex breaks down,

...ng tip-clearance effects through numerical flow models exist nowadays, the main purpose of the experimental facility described herein was to provide data f ...near the tip gap exit due to the difference in flow direction between the main flow and the leakage jet, resulting in the formation of a discrete leakage

have been employed. The main difference between SST-DES and X-LES is that of the wing: the grid covering the main vortex is essentially isotropic at each

...r flow in the empty tunnel formed the basis for 2D and 3D calculations for main terminal building, using a simplified representation of its geometry and om ...the terminal building and their heights are relatively low compared to the main building (~0.3H), it anticipated that the overall shape and dimensions of t

...15#figure5|Fig.&nbsp;5]]. Interestingly, the LES on a 6M grid produced the main flow features - the pressure pulsations, velocity profiles and the ''rms'' ...overestimation of the wall shear stress, does not seem to affect much the main flow and vortex structures in the bulk of the draft tube. The ANSYS-FLUENT

...de some key comparisons between computed and measured flow quantities. The main quantity used to judge the competency of the CFD simulations is the chord-w

The main concern with this flow is the correct prediction of the flow reversal near ...SL) accounts for the transport of the turbulent shear-stress, which is the main driving force in the momentum exchange. It was demonstrated by Johnson and

...predict the separation observed in the experiment. It therefore misses the main characteristics of this flow. The SST model avoids this deficiency and give ...uable data-set for turbulence model development and validation. One of its main advantages is that the flow geometry is axisymmetric, avoiding the influenc