Refinement and analysis of concept

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Structure 航空宇航学院 • The overall layout of the aircraft must be compatible with an efficient structure • The aerodynamic configuration must not be such as to imply an unacceptable high structure weight. • Wing structure layout – Referring to the course “ Design of Aircraft Structure” • Fuselage structure layout – Referring to the course “ Design of Aircraft Structure” Aircraft Conceptual Design
Wing structure layout 航空宇航学院 • Sometimes the spanwise bending and torsion requirements may be met by a single beam or spar located near to the maximum chordwise depth of the aerofoil and associated with a shear carrying leading edge, or 'D' nose, terminating at the spar. • More usually there are two or more spars located across the chord, and together with the upper and lower covers between their chordwise extremities they form a box beam which also meets the torsion requirement. • The forward and aft extremities of this beam are determined by the auxiliary lifting surfaces and ailerons. • The rearmost spar is often located at 60-70% of the chord, leaving room for the trailing edge surfaces Aircraft Conceptual Design
Page 1 and 2: Refinement and Analysis of Design C
Page 3 and 4: Introduction 航空宇航学院 •
Page 5 and 6: 航空宇航学院 Refinements of P
Page 7 and 8: Powerplant Location • Installatio
Page 9 and 10: Powerplant Location • Acoustic co
Page 11 and 12: Powerplant Location • Powerplant/
Page 13 and 14: • High lift device Refinement of
Page 15 and 16: 航空宇航学院 Refinement of ae
Page 17: 航空宇航学院 Refinement of co
Page 21 and 22: 航空宇航学院 An example of st
Page 23 and 24: Fuselage Layout 航空宇航学院
Page 25 and 26: 航空宇航学院 Mass Prediction
Page 27 and 28: Aerodynamic Analysis Theoretical +
Page 29 and 30: Performance Analysis 航空宇航
Page 31 and 32: Cost Analysis 航空宇航学院 Co
Page 33 and 34: • What is first cost First cost
Page 35 and 36: 航空宇航学院 Direct Operating
Page 37 and 38: Introduction to AAA software A soft
Page 39 and 40: Finally, we use optimization to sea
Page 41 and 42: Output of the Preliminary Design
Page 43 and 44: Fwd FA Seat (View Fwd) 航空宇航
Page 45: A overall layout (AD-400) 航空宇

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