Aircraft Design Projects Episode 11 pdf

... #33 302 Aircraft Design Projects We can also calculate the aircraft climb gradient = sin −1 (RoC/V ) = 0.08 (i.e. 8 per cent which is satisfactory) (note: the minimum value for civil transport aircraft ... general aviation amphibian aircraft “chap09” — 2003/3/10 — page 292 — #23 292 Aircraft Design Projects This engine will give about 20 per cent extra thrust than required f...

Ngày tải lên: 13/08/2014, 15:21

... studies For any aircraft design, it is uncommon to consider just the capability of the aircraft at the design point. Trading fuel for payload with the aircraft kept at the max. design mass results ... (weight) and performance statements Mass statement Aircraft empty mass 50 858 kg, 112 142 lb Aircraft operational mass 52 862 kg, 116 560 lb Aircraft max. (design) mass 108 00...

Ngày tải lên: 13/08/2014, 15:21

... aircraft design and performance: 1 Raymer, D. P., Aircraft Design: A Conceptual Approach, AIAA Education Series, 1999, ISBN 1-56347-281-0. “chap05” — 2003/3/10 — page 132 — #32 132 Aircraft Design ... have a low aspect ratio (5.5) to “chap05” — 2003/3/10 — page 140 — #40 140 Aircraft Design Projects 5 .11. 5 Revised aircraft layout The result of the study review has propose...

Ngày tải lên: 13/08/2014, 15:21

... Engine data 110 5.5 Design concepts 110 5.6 Initial sizing 112 5.6.1 Initial baseline layout 113 5.7 Initial estimates 115 5.7.1 Mass estimates 115 5.7.2 Aerodynamic estimates 117 5.7.3 ... principles 337 11. 2.5 Brainstorming 337 11. 3 Managing design meetings 338 11. 3.1 Prior to the meeting 339 11. 3.2 Minutes of the meeting 339 11. 3.3 Dispersed meetings 341 11. 4...

Ngày tải lên: 13/08/2014, 15:21

... estimations for the baseline aircraft aerodynamic characteristics (drag and lift). The aircraft drag estimation, like mass, “chap02” — 2003/3/10 — page 16 — #11 16 Aircraft Design Projects the list ... — #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. Large...

Ngày tải lên: 13/08/2014, 15:21

... than the 2000 nm specified. It is “chap05” — 2003/3/10 — page 118 — #18 118 Aircraft Design Projects 0 50 100 150 200 250 300 350 40 0 Aircraft speed (m/s) Drag @ SL Thrust @ FL360 Drag FL200 Drag ... Aerospace HAWK–100 Mikoyan MiG–AT “chap05” — 2003/3/10 — page 114 — #14 114 Aircraft Design Projects mac mac 012 metres Fig. 5.9 Initial aircraft layout • The fuselage aft of...

Ngày tải lên: 13/08/2014, 15:21

... of Four-part telescopic win g Fig. 7.3 Baseline aircraft layout “chap06” — 2003/3/10 — page 168 — #26 168 Aircraft Design Projects 30 50 70 90 110 Aircraft speed (m /s) (T–D) newtons Fine pitch ... (outsourcing) 0 −1 −1 −10 2 3. Simplicity of design 11 1 −2 11 4. Service and running costs −1 11 11 0 Subtotal 1/6 −20−1 −30 3 Human factors 1. Safety −2 0110 −1 2. Ingress/Egress −...

Ngày tải lên: 13/08/2014, 15:21

... Airplane Design, Part VIII, DARcorporation, Lawrence, KS, 1989. “chap08” — 2003/3/10 — page 218 — #17 218 Aircraft Design Projects is relatively easier to increase the length (see later aircraft ... F 111 was retired from service in 1996 it was partially replaced by the F-15E. The balance of USAF deep-interdiction capabilities are provided by the F -117 , B-1 and B-2 aircraft. All...

Ngày tải lên: 13/08/2014, 15:21

... appropriate to get too involved in detail design at this early stage in the design of the aircraft. “chap08” — 2003/3/10 — page 240 — #39 240 Aircraft Design Projects Simple methods, however, may ... of the aircraft was unknown, estim- ates of the aircraft subsonic drag were based on an equivalent skin friction coefficient. “chap08” — 2003/3/10 — page 248 — #47 248 Aircraft...

Ngày tải lên: 13/08/2014, 15:21