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  • 3 KB (468 words) - 12:59, 13 March 2023
  • #REDIRECT [[Category:QNET-CFD Main]]
    36 bytes (4 words) - 19:48, 29 August 2009

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  • #REDIRECT [[Category:QNET-CFD Main]]
    36 bytes (4 words) - 19:48, 29 August 2009
  • ...France in Chatou, France. A high Reynolds number flow is maintained in the main pipe while very small incoming mass flow rates are imposed in the auxiliary ...l power in the dead leg is directly affected by the Reynolds number in the main pipe and by geometric details of the junction, whereas the influence of the
    5 KB (768 words) - 16:00, 11 February 2017
  • The CFD results have been used to calculate the pressure drops between the main branch (leg 1) and each of the two secondary branches (legs 2 and 3) for ea Figure 8 – Coarse mesh at main branch inlet
    3 KB (370 words) - 16:12, 11 February 2017
  • ...ction. In addition, the CFD simulation predicts a greater spreading of the main element wake at this location than indicated by the experiment. ...d that the CFD code tends to under predict the mixing between the slat and main element wakes.
    3 KB (528 words) - 15:08, 11 February 2017
  • **[[QNET-CFD-Main|Main Category]]
    3 KB (317 words) - 10:56, 17 October 2019
  • ...l power in the dead leg is directly affected by the Reynolds number in the main pipe and by geometric details of the junction, whereas the influence of the A high Reynolds number developed turbulent flow is maintained in the main pipe while very small incoming mass flow rates are imposed in the auxiliary
    6 KB (983 words) - 16:02, 11 February 2017
  • is characterized by the main vortex developing above the wing. The vortex is ...er downstream. This is necessary to capture the initial development of the main vortex and the turbulence within the vortex.
    4 KB (620 words) - 15:20, 11 February 2017
  • for you, named "extract_data", that you will also find in the main directory.
    2 KB (342 words) - 11:28, 11 April 2010
  • ...both the bluff-body jet flames discussed here consist, generally, of three main zones: stabilisation, extinction and reignition zones. ...diameters are 3.6 mm for the fuel nozzle and 50mm for the bluff-body. The main fuel jet composition is 50% CH4 and 50% H2 for a bulk Jet velocity of 118,
    7 KB (1,076 words) - 15:26, 11 February 2017
  • ...element (deflection angle <math>25^0</math>), and a Fowler flap aft of the main element (deflection angle <math>20^0</math>). See Figure 1. Measurements we ...ure of the L1T2 profile. It consists of a main element, slat and flap. The main element comprises a BAC 3-11/RES/30/21 section and the overall chord of the
    7 KB (1,061 words) - 15:07, 11 February 2017
  • the main vortex (and some also a smaller peak due to secondary separation), whereas the experiment shows a plateau. In the computations, the main vortex
    11 KB (1,855 words) - 15:19, 11 February 2017
  • ...e there is also a second bubble at the top wall. In the turbulent case the main recirculation zone is smaller and a secondary bubble appears inside this re The main features to be compared in this test case are the general pattern of the st
    6 KB (979 words) - 13:28, 12 February 2017
  • **[[KB-Wiki-Main|Main Category]]
    4 KB (534 words) - 10:51, 17 January 2021
  • ...by the interaction of the pressure gradient linked to the curvature of the main flow with the non-uniform flow. The flow, moving slower in the boundary lay ...of 29 simulations performed on the DLR turbine stator and coming from two main studies.
    3 KB (519 words) - 14:10, 12 February 2017
  • * With the large eddy simulations, two main discrepancies have been found in the comparison of results with experiments ...and Kavsaoglu was based on a Reynolds number of 51400 with respect to the main stream velocity and the jet pipe diameter. This Reynolds number may be equi
    3 KB (528 words) - 19:07, 11 February 2017
  • A no-slip and adiabatic boundary condition was applied on the slat, main-element and flap solid surfaces. The simulation was performed in “free-ai ...set the turbulent viscosity to zero ahead of the transition points on the main element as well as turning off the source terms in the turbulent kinetic en
    9 KB (1,353 words) - 16:48, 14 February 2017
  • ...the unsteady flow phenomena, which appears behind the turbine blades. The main characteristic of the proposed UFR is the vortex shedding, which is generat According to Sieverding et al. (2002) the main characteristics of such flows are:
    7 KB (996 words) - 19:29, 11 February 2017
  • ...V1) (Baker 1980). The saddle point S1 devides the fluid entrained into the main vortex from the one contributing to the near-wall jet.
    5 KB (797 words) - 15:50, 4 November 2020
  • ...n capturing main flow features, such as the small separation region in the main branch at peak systole and the recirculation in the aneurysm and the back f ...ts associated recirculation at the junction between the collateral and the main descending duct (cf. Fig. 13) could explained this overestimation due to ve
    8 KB (1,269 words) - 18:14, 16 February 2022
  • ...pipe lengths to minimize the size of the numerical model. The inlet of the main pipe has been placed relatively near from the junction to reduce the size o ...pipe), Dirichlet conditions are used for all transported variables. In the main pipe, the incoming flow is supposed to be fully developed. Hence, the mean
    10 KB (1,338 words) - 16:01, 11 February 2017
  • main units including the drop generator, the impact substrate and the
    2 KB (268 words) - 10:01, 17 August 2023
  • ...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
    11 KB (1,707 words) - 08:23, 17 August 2023
  • ...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
    2 KB (313 words) - 01:41, 14 March 2017
  • ...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).]]
    7 KB (1,045 words) - 14:33, 27 October 2022
  • ...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</
    6 KB (901 words) - 18:13, 16 February 2022
  • ...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
    11 KB (1,595 words) - 18:39, 11 February 2017
  • ...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) |
    4 KB (665 words) - 16:01, 11 February 2017
  • === Main Assessment Quantities === Considering the experimental data available the main assessment quantities are time histories (hysteresis) of Cl(t) &mdash; lift
    8 KB (1,146 words) - 19:35, 11 February 2017
  • 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
    5 KB (805 words) - 14:35, 27 October 2022
  • ...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
    14 KB (2,135 words) - 15:27, 11 February 2017
  • ...dation of numerical methodologies. This flow has been considered, with the main objective of assessment of turbulence models, during the E.C. funded projec
    2 KB (329 words) - 12:59, 12 February 2017
  • 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
    5 KB (815 words) - 11:40, 12 February 2017
  • (i) a main hydraulic circuit, marked blue; (iv) a main pump that is able to provide a maximum flow rate of 40 l/s;
    7 KB (1,116 words) - 18:48, 11 February 2017
  • 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
    6 KB (882 words) - 15:07, 11 February 2017
  • 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
    5 KB (818 words) - 14:09, 12 February 2017
  • ...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
    18 KB (2,503 words) - 12:58, 12 February 2017
  • 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
    5 KB (838 words) - 16:38, 11 February 2017
  • 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
    12 KB (1,947 words) - 19:07, 11 February 2017
  • ...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
    8 KB (1,166 words) - 16:34, 11 February 2017
  • Schematic view on the main and pilot burners located 15 cm above the |Main jet inner diameter, ''d''||=||7.2 mm
    13 KB (2,002 words) - 15:41, 11 February 2017
  • 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
    12 KB (1,971 words) - 16:35, 11 February 2017
  • ...ether satisfactory results could be achieved in these calculations and the main assessment parameters could be reproduced fairly well. It should be remembe
    3 KB (421 words) - 16:39, 11 February 2017
  • 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
    6 KB (995 words) - 11:39, 12 February 2017
  • ...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
    3 KB (509 words) - 10:20, 4 August 2023
  • The computations by Andersson et al. (1993) gave the following main results: besides the shortcomings following from the use of wall functions
    3 KB (456 words) - 13:06, 12 February 2017
  • 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.
    7 KB (1,144 words) - 15:09, 11 February 2017
  • To capture the main flow features, a two-dimensional axi-symmetric computation can be undertake
    3 KB (398 words) - 14:18, 12 February 2017
  • and here only the main findings are reproduced. for both cases. The main features are again predicted quite well, at least qualitatively (for
    13 KB (2,010 words) - 11:40, 12 February 2017
  • ...flow is the development of the wake and its interaction (mixing) with the main flow. |+ '''Table 1.''' Main features of the test cascade.
    10 KB (1,535 words) - 19:38, 11 February 2017
  • and only the main elements of those presented is rather limited, partly because the main emphasis was on assessing
    7 KB (1,064 words) - 13:41, 12 February 2017
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