Download - NASA

More documents

Recommendations

Info

164 AFDD Weight Models error (%) error (%) 15. 10. 5. 0. -5. -10. -15. 0. 10000. 20000. 30000. 40000. 50000. 60000. 25. 20. 15. 10. 5. 0. -5. -10. -15. -20. actual weight Figure 19-1. Wing group (AFDD93). -25. 0. 500. 1000. 1500. 2000. 2500. 3000. 3500. actual weight Figure 19-2. Rotor group, blade weight (AFDD82).
AFDD Weight Models 165 error (%) error (%) 25. 20. 15. 10. 5. 0. -5. -10. -15. -20. -25. 0. 1500. 3000. 4500. 6000. 7500. 25. 20. 15. 10. 5. 0. -5. -10. -15. -20. actual weight Figure 19-3. Rotor group, hub weight (AFDD82). -25. 0. 1500. 3000. 4500. 6000. 7500. actual weight Figure 19-4. Rotor group, blade weight (AFDD00).
Page 1 and 2:
NASA/TP-2009-215402 NDARC NASA Desi
Page 3 and 4:
NASA/TP-2009-215402 NDARC NASA Desi
Page 5 and 6:
TABLE OF CONTENTS CHAPTER 1 - INTRO
Page 7:
TABLE OF CONTENTS (cont.) CHAPTER 1
Page 10 and 11:
viii LIST OF FIGURES (cont.) Figure
Page 13 and 14:
Chapter 1 Introduction The NASA Des
Page 15 and 16:
Introduction 3 of rotorcraft config
Page 17 and 18:
Introduction 5 previous case DESIGN
Page 19 and 20:
Introduction 7 4) Scully, M.; and F
Page 21 and 22:
Chapter 2 Nomenclature The nomencla
Page 23 and 24:
Nomenclature 11 Fuel Tanks Power Na
Page 25 and 26:
Nomenclature 13 Motion aF AC aircra
Page 27 and 28:
Chapter 3 Tasks The NDARC code perf
Page 29 and 30:
Tasks 17 engine group is found (inc
Page 31 and 32:
Tasks 19 3-4 Maps 3-4.1 Engine Perf
Page 33 and 34:
Chapter 4 Operation 4-1 Flight Cond
Page 35 and 36:
Operation 23 e) Input payload weigh
Page 37 and 38:
Operation 25 Table 4-1. Mission seg
Page 39 and 40:
Operation 27 horizontal ground dist
Page 41 and 42:
Operation 29 climb for zero power m
Page 43 and 44:
Operation 31 a) Horizontal velocity
Page 45 and 46:
Operation 33 From the pressure p =
Page 47 and 48:
Chapter 5 Solution Procedures The N
Page 49 and 50:
Solution Procedures 37 Sizing Task
Page 51 and 52:
Solution Procedures 39 relaxation i
Page 53 and 54:
Solution Procedures 41 Table 5-4. T
Page 55 and 56:
Solution Procedures 43 successive s
Page 57 and 58:
Solution Procedures 45 initialize e
Page 59 and 60:
Chapter 6 Cost Costs are estimated
Page 61 and 62:
Cost 49 Table 6-1. DoD and CPI infl
Page 63 and 64:
Cost 51 predicted base price (1994$
Page 65 and 66:
Chapter 7 Aircraft The aircraft con
Page 67 and 68:
Aircraft 55 The tilt control variab
Page 69 and 70:
Aircraft 57 forward axes for descri
Page 71 and 72:
Aircraft 59 For steady-state flight
Page 73 and 74:
Aircraft 61 where Δz F = z F − z
Page 75 and 76:
Aircraft 63 disk area); or the drag
Page 77 and 78:
Aircraft 65 7-10 Performance Indice
Page 79 and 80:
Aircraft 67 WEIGHT EMPTY STRUCTURE
Page 81 and 82:
Chapter 8 Systems The systems compo
Page 83 and 84:
Chapter 9 Fuselage There is one fus
Page 85 and 86:
Fuselage 73 αe = αfus − αzl, w
Page 87 and 88:
Chapter 10 Landing Gear There is on
Page 89 and 90:
Chapter 11 Rotor The aircraft can h
Page 91 and 92:
Rotor 79 propulsion group. The driv
Page 93 and 94:
Rotor 81 plane command. The collect
Page 95 and 96:
Rotor 83 or just CSF = WCHF with no
Page 97 and 98:
Rotor 85 If μ is zero, the equatio
Page 99 and 100:
Rotor 87 The velocity ratio is fW =
Page 101 and 102:
Rotor 89 T/T ∞ 1.3 1.2 1.1 1.0 Ha
Page 103 and 104:
Rotor 91 TPP tilt / cyclic magnitud
Page 105 and 106:
Rotor 93 with an average over the r
Page 107 and 108:
Rotor 95 (all equal to 1 for μz =0
Page 109 and 110:
Rotor 97 κ 1.30 1.25 1.20 1.15 1.1
Page 111 and 112:
Rotor 99 (C T /σ) s c d mean 0.20
Page 113 and 114:
Rotor 101 11-5.1.3 Twin Rotors For
Page 115 and 116:
Rotor 103 The wake is a skewed cyli
Page 117 and 118:
Rotor 105 weight per lifting rotor;
Page 119 and 120:
Chapter 12 Force The force componen
Page 121 and 122:
Chapter 13 Wing The aircraft can ha
Page 123 and 124:
Wing 111 denotes outboard edge, sub
Page 125 and 126: Wing 113 13-3.1 Lift The wing lift
Page 127 and 128: Wing 115 The wing interference at t
Page 129 and 130: Chapter 14 Empennage The aircraft c
Page 131 and 132: Empennage 119 14-4 Weights The tail
Page 133 and 134: Chapter 15 Fuel Tank 15-1 Fuel Capa
Page 135 and 136: Fuel Tank 123 if Wfuel >Wfuel−max
Page 137 and 138: Chapter 16 Propulsion The propulsio
Page 139 and 140: Propulsion 127 If the sum of the fi
Page 141 and 142: Chapter 17 Engine Group The engine
Page 143 and 144: Engine Group 131 The engine group p
Page 145 and 146: Engine Group 133 specific fuel cons
Page 147 and 148: Chapter 18 Referred Parameter Turbo
Page 149 and 150: Referred Parameter Turboshaft Engin
Page 159 and 160: Chapter 19 AFDD Weight Models This
Page 161 and 162: AFDD Weight Models 149 The spar-cap
Page 163 and 164: AFDD Weight Models 151 19-1.2 Aircr
Page 165 and 166: AFDD Weight Models 153 where w = nz
Page 167 and 168: AFDD Weight Models 155 units as use
Page 169 and 170: AFDD Weight Models 157 Table 19-9.
Page 171 and 172: AFDD Weight Models 159 where fP = f
Page 173 and 174: AFDD Weight Models 161 The conversi
Page 175: AFDD Weight Models 163 19-12 Foldin
Page 179 and 180: AFDD Weight Models 167 error (%) er
show all

Download - NASA

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?