Integrating CFD and Experiment in Aerodynamics - CFD4Aircraft

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Fig. 7. Flow on flat ground at yaw angles of 30 0 and 75 0 Fig. 8. Flow on flat ground at yaw angle of 60 0 Fig. 9. Flow on flat ground at yaw angle of 60 0
Cs comparison at V=0.6 m/s Fig. 10. Side force coefficient vs. yaw angle: QUB experiment, Re=1.6*10 5 , flat ground. Cs flat ground Side force coefficient Cs Side Force Coefficient (Cs) 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 20 40 60 80 100 Yaw angle (degree) CFD Exp 0 20 40 60 80 100 Yaw angle (degree) 3% Intensity CFD Exp 10% Intensity CFD Fig. 11. Side force coefficient vs. yaw angle: BMT experiment, Re=2.5*10 5 , flat ground. Cm Flat ground Rolling Moment Coef. ( Cm) CFD Exp 0 20 40 60 80 100 Yaw angle(deg) Fig. 12. Coefficient of rolling moment about lee rail vs. yaw angle: BMT experiment, Re=2.5*10 5 , flat ground. CFD turbulence intensity 3%.
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Integrating CFD and Experiment in A
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Experimentalist’s requirements fo
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persistent discrepancy may be due t
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numbers significantly lower than th
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Heat flux measurements. Over the pa
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The measurements are made on select
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advantage that the signal is emitte
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12. Mébarki, Y. and Mérienne, M.
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castellated nozzles entrained more
Page 19 and 20:
Axisymmetric Regular Convergent Div
Page 21 and 22:
Figure 5: Typical instantaneous PIV
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Figure 8: Streamwise Velocity Profi
Page 25 and 26: 1.25 CFD (SKW PRESTO) Experimental
Page 27 and 28: 5 Conclusions In this paper we have
Page 29 and 30: 2 which include boundary layer and
Page 31 and 32: 4 not received much attention in th
Page 33 and 34: 6 Although a great deal of effort h
Page 35 and 36: 8 Computational simulations can con
Page 37 and 38: 10 separation location over rounded
Page 39 and 40: 12 3.7 Vortex / flexible wing inter
Page 41 and 42: 14 [8] Mitchell, A.M. and Molton, P
Page 43 and 44: 16 [31] Gursul, I., Proposed Mechan
Page 45 and 46: 18 Figure 3: Spectrum of unsteady f
Page 47 and 48: 20 Figure 7: Flow visualisation of
Page 49 and 50: Figure 11: Upper surface pressure d
Page 51 and 52: While the information presented in
Page 53 and 54: Figure 3 : DFR against Flap angle f
Page 55 and 56: Figure 7 shows a series of plots of
Page 57 and 58: Figure 9 : Contours of Mach number,
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Page 71 and 72: yaw angle. Also, extreme value coef
Page 73 and 74: 0.9 Cs vs yaw angle Side force coef
Page 75: Fig. 5. Grid block structure around
Page 79 and 80: Investigation of Flow Turning in a
Page 81 and 82: duct as it approaches the blocker c
Page 83 and 84: Figure 1. Natural Blockage Thrust R
Page 85 and 86: Figure 7. Post-Exit rake Total Span
Page 87 and 88: Figure 11. Comparison of Static Pre
Page 89 and 90: 2.2 Data Aquired The Embedded Laser
Page 91 and 92: First, plots of the turbulent Reyno
Page 93 and 94: Particles seeding tube 3 m 1 m mode
Page 95 and 96: 000000000 MEASUREM ENT S MEASUREM E
Page 97 and 98: Figure 5: Influence of the pseudo t
Page 99 and 100: Figure 7: Turbulent Reynolds' numbe
Page 101 and 102: Figure 9: Turbulent Reynolds' numbe
Page 103 and 104: Figure 11: Vortex Shedding cycle fo
Page 105 and 106: Figure 13: Comparison with experime
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