Aircraft Design Projects Episode 4 pdf

... kg A B C D Fig. 4. 13 Payload/range diagram (developments) “chap 04 — 2003/3/10 — page 74 — #29 74 Aircraft Design Projects above, in a new estimation of MTOM: MTOM = 110 520/(1 − 0 .49 5 − 0 .41 3) = 1 14 348 ... 91 21 550 500 45 0 40 0 12 10 8 14 20 19 18 17 16 Fig. 4. 20 Trade-off study: cruise L/D ratio 46 550 500 45 0 40 0 12 10 8 14 44 42 40 38 32 34 36 1000 k...

Ngày tải lên: 13/08/2014, 15:21

... — 2003/3/10 — page 142 — #42 142 Aircraft Design Projects 2 Brandt, S. A. et al., Introduction to Aeronautics: A Design Perspective, AIAA Education Series, 1997, ISBN 1-56 347 -250-3. 3 McCormick, ... objectives against the predicted design. The following section outlines the nature of such a review process. “chap06” — 2003/3/10 — page 144 — #2 144 Aircraft Design Projects 6...

Ngày tải lên: 13/08/2014, 15:21

... engine N 8 147 6289 40 75 244 0 1572 lb 1832 141 4 916 549 353 RoC (both engs) m/s 17.6 13.5 6.3 3 .4 0.51 fpm 345 8 2 645 1 244 6 74 101 “chap09” — 2003/3/10 — page 288 — #19 288 Aircraft Design Projects search ... 9.18. Altitude km 1 .4 4.6 9.0 14. 0 18.0 ft 46 00 15 080 29 500 45 900 59 000 True airspeed m/s 138 163 209 206 206 kt 268 316 40 6 40 0 40 0 Drag N 5362 548 6 555...

Ngày tải lên: 13/08/2014, 15:21

... MiG–AT “chap 04 — 2003/3/10 — page 94 — #49 94 Aircraft Design Projects 72 70 74 76 78 80 82 8 10 12 14 400 45 0 500 550 $1000 Fig. 4. 25 Trade-off study: DOC per flight 48 50 52 54 8 10 12 14 400 45 0 500 550 $1000 Fig. ... 91 21 550 500 45 0 40 0 12 10 8 14 20 19 18 17 16 Fig. 4. 20 Trade-off study: cruise L/D ratio 46 550 500 45 0 40 0 12 10 8 14 44 42 40...

Ngày tải lên: 08/08/2014, 11:21

... 11 .4. 2 Organising the report 342 11 .4. 3 Writing the report 343 11 .4. 4 Referencing 344 11 .4. 5 Use of figures, tables and appendices 345 11 .4. 6 Group reports 346 11 .4. 7 Review of the report 347 ... assessments 52 4. 3.5 Marketing 53 4. 3.6 Alternative roles 54 4. 3.7 Aircraft developments 54 4. 3.8 Commercial analysis 55 4. 4 Information retrieval 56 4. 5 Design con...

Ngày tải lên: 13/08/2014, 15:21

... mile cost (cents) 5.15 5.0 4. 95 4. 85 4. 75 4. 65 4. 55 4. 45 5800 ft 6100 ft 640 0 ft 1000 nm 1250 nm 72 PAX 60 PAX 80 PAX 1500 nm Fig. 2.19 Operational design study – seat mile cost ... page 14 — #9 14 Aircraft Design Projects 2.3 .4 Commercial and manufacturing considerations Political issues may affect the way in which the aircraft is to be manufactured...

Ngày tải lên: 13/08/2014, 15:21

... (@ SLS) (–/hr) (kg/lb) FJ 44- 2A (Williams/RR) – 10.20/2300 0 .45 203 /44 7 JT15D (P&W Can) Citation 13. 54/ 3 045 0.55 2 84/ 627 Larzac 04- C20 (TM/Snec.) MiG-AT 14. 12/3175 0. 74 302/666 J85-21 (Gen. ... 15.57/3500 1.00 310/6 84 Viper 680 (Rolls Royce) MB339 19.30 /43 39 0.98 – PW 545 A (P&W Canada) Citation 19.79 /44 50 0 .44 347 /765 DV-25 (PS/Russian) Yak 130 21.58 /48 52 0.60...

Ngày tải lên: 13/08/2014, 15:21

... 31.0 23.6 20.9 Fixed equip. 6 .4 6.7 3.7 4. 3 A/C empty 69.3 70.7 57.6 51 .4 Crew 26.7 25.5 28.2 32 .4 Fuel 4. 0 3.8 14. 2 16.2 A/C gross 100 100 100 100 Gross (kg) 340 356 643 560 joint structure into ... Optimistic Profile drag coeff. 0.0195 0.0186 0.0177 Induced drag factor 0. 048 8 0. 046 5 0. 044 2 Aircraft gross mass 47 0 kg 47 0kg 47 0 kg Prop. efficiency 0.78 0.82 0.86 ... (T...

Ngày tải lên: 13/08/2014, 15:21

... 5.8 Aircraft empty 25 846 (56 990) 41 .1 Crew (two pilots) 500 (1 100) Weapons 6 100 (13 45 0) Zero fuel mass 32 44 6 (71 543 ) 51.7 Fuel ∗ 30 360 (66 944 ) 48 .3 Max. take-off mass 62 806 (138 48 7) ... maximum “chap08” — 2003/3/10 — page 2 14 — #13 2 14 Aircraft Design Projects Table 8.1 Parameter Fighters Strikers Bombers Empty mass ratio (M E /M TO ) 0 .45 –0.60 0 .41 –0. 5...

Ngày tải lên: 13/08/2014, 15:21