Aeroelastic Analysis of Aircraft with Control Surfaces ... - CFD4Aircraft

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0.2P: 1.028 1.0421.055541.0681.081091.0941.106631.121.132180.2P: 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.1 1.11 1.12 1.13 1.140.150.150.10.1Y (metres)0.050-0.05-0.1´µÐÔÛØÐÒ×ºFlap0.2 0.3 0.4 0.5Span (metres)Y (metres)0.050-0.05-0.1´µÐÔÛØÖ×ºFlap0.2 0.3 0.4 0.5Span (metres)Flap gapSlice across the flap58% from the hinge´µÈÓ×ØÓÒÓØÔÐÒØ±ÖÓÑØÐÙÐØÓÒ×ÓÖ×¾º ÙÖº¾¾ÈÖ××ÙÖÓÒØÓÙÖ×ØÖÓÙÔÐÒ±ÖÓÑØÔÒºËØÝ×ØØÙÐÖ ÔÒº
Magnitude of unsteady pressure (non dimensionalised)0.06 Blended flap, coarse gridFlap with gaps, coarse gridFlap with gaps, fine gridExpt.0.050.040.03´µÍÒ×ØÝÔÖ××ÙÖØ¿±×Ñ¹×ÔÒÐÓ¹0.02ØÓÒº0.010 0.25 0.5 0.75 1Local chord at 38% semi-spanMagnitude of unsteady pressure (non dimensionalised)0.050.040.03Blended flap, coarse gridFlap with gaps, coarse gridFlap with gaps, fine gridExpt.0.02´µÍÒ×ØÝÔÖ××ÙÖØ±×Ñ¹×ÔÒÐÓ¹ ØÓÒº0.010 0.25 0.5 0.75 1Local chord at 74% semi-spanMagnitude of dynamic deformation [meters]0.0150.0140.0130.0120.0110.010.0090.008Blended flap, coarse gridFlap with gaps, coarse gridFlap with gaps, fine gridExpt.0.00700.0060.005-50´µÍÒ×ØÝÓÖÑØÓÒÐÓÒØ×ÔÒ´×0.004ÙÖº½µº0.003-1000.0020.001-150ÙÖº¾¿ÍÒ×ØÝÔÖ××ÙÖÒÓÖÑØÓÒÔÐÓØ×ÓÖØËËÌ×¾ÓÑÔÙØØÓÒ×ÓÒ ´µÈÖ××ÙÖÔ×ÐÓ¬ÒÒÓÖ×Ö× ÛØØØÓ½ÀÞº00 20 40 60 80 1000 0.25 0.5 0.75 1Percentage semi-spanLocal chords at 38% and 74% semi-spansÓÖ×Ò¬ÒÖ×Ù×ÒÔ×ÛØÔ×ÒØÓ½ÀÞÙ×ÒØÙÐÖÕÙØÓÒ×ºPhase angle [degrees]1501005038% semi-span coarse grid38% semi-span fine grid74% semi-span coarse grid74% semi-span, fine grid38% semi-span Expt.74% semi-span Expt.
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Page 47 and 48: X1s,kPurely translated fictitious p
Page 49 and 50: Structural ComponentLevel 1 Mapping
Page 51 and 52: Control surface treatmentsBlended e
Page 53 and 54: ¿ººÔÐÓ× ÒÓØÖÓÔØÓÒÓ
Page 55 and 56: Flap´µFlapWingBlended width of th
Page 57 and 58: WingFlapFlap´µWingGapSheared cell
Page 59 and 60: Case 3: Mach 0.769, frequency 5 Hz.
Page 61 and 62: Rigid fuselageHierarchy level 1Wing
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Page 77 and 78: Case 3: Mach 0.769, frequency 5 Hz.
Page 79 and 80: Generalised coordinate (wing bendin
Page 81 and 82: Magnitude of unsteady pressure (non
Page 83: P: 0.6 0.666667 0.733333 0.8 0.8666
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Page 91 and 92: 3020∆ t = 0.1∆ t = 0.05∆ t =
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Page 95 and 96: 0.020.020.0150.015Generalised Coord
Page 97 and 98: 0.020.02Generalised Coordinate0.010
Page 99 and 100: 10.90.00250.8Generalised Coordinate
Page 101 and 102: 4040Initial grid velocity 0.02Initi
Page 103 and 104: Unsteady force on the flap0.00100.0
Page 105 and 106: Unsteady force on the flap (nondime
Page 107 and 108: 20152010Flap angle [degrees]50-5-10
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CFDLinearB-F-R (Onset of buzz)B-F-R
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Generalised coordinate (rudder mode
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Aeroelastic Analysis of Aircraft with Control Surfaces ... - CFD4Aircraft

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