Aircraft Design - Systhesis anh Analysis 2008 Part 15 ppsx
Aircraft Design - Systhesis anh Analysis 2008 Part 15 ppsx
... -1 2 0 gram 0.068522 -3 1 -1 2 0 g 0.068522 -3 1 -1 2 0 mg 0.068522 -6 1 -1 2 0 ! pressure psi 0.006944 0 1 -2 0 0 Pa 2.08858 -2 1 -2 0 0 pascal 2.08858 -2 1 -2 0 0 Aircraft Design Info: Control ... 1996, Part 5 - Propulsion I, November 1996, Part 6 - Propulsion II, January 1997, Part 7 - Structures, March 1997, Part 8 - Avionic...
Ngày tải lên: 10/08/2014, 20:20
Aircraft Design - Systhesis anh Analysis 2008 Part 8 ppsx
... aircraft or cargo aircraft that must operate without jet-ways. High wing designs may also be appropriate for STOL aircraft that make use of favorable engine-flap interactions and for aircraft with ... aviation aircraft or commuters with gear attached to turbo-prop nacelles, the value is usually much larger. Airplane ytrack / fuse dia. (approx) 73 7-2 00 1.39 74 7-2 00 1.67 75...
Ngày tải lên: 10/08/2014, 20:20
Aircraft Design - Systhesis anh Analysis 2008 Part 14 ppsx
... $) 71 7-2 00 31.5 - 35.5 73 7-3 00 40.0 - 46.5 73 7-4 00 44.0 - 51.5 73 7-5 00 34.5 - 41.0 73 7-6 00 36.0 - 44.0 73 7-7 00 41.5 - 49.0 73 7-8 00 51.0 - 57.5 73 7-9 00 53.5 - 61.0 74 7-4 00 167.5 - 187.0 ... volume-dependent wave drag coefficient. 93. cdwavelift.initcr () SST lift-dependent wave drag coefficient. 76 7-4 00ER 11...
Ngày tải lên: 10/08/2014, 20:20
Aircraft Design - Systhesis anh Analysis 2008 Part 6 pptx
... similar to Lilienthal's designs. The Eppler 193 is a good section for model airplanes. The Lissaman 7769 was designed for human-powered aircraft. Unusual airfoil design constraints can sometimes ... based on the Sears-Haack results and volume wave drag of the wing with a 15% mark-up for interference and non-optimal volume distributions. For first estimates of the volume-dependent...
Ngày tải lên: 10/08/2014, 20:20
Aircraft Design - Systhesis anh Analysis 2008 Part 7 pps
... Multiple Design Point Airfoils One of the difficulties in designing a good airfoil is the requirement for acceptable off -design performance. While a very low drag section is not too hard to design, ... the aircraft C Lmax is reduced. The figure below shows this effect for the DC- 9-3 0. ● The thin trailing edge may be difficult to manufacture. ● Supercritical, and especially shoc...
Ngày tải lên: 10/08/2014, 20:20