Fig.1

Contour of spatial overpressure due to detonation

Fig.2

Velocity profile of two-dimension blast wind （one observation location）

Fig.3

Illustration of the aircraft exposed to two-dimension blast wind

Fig.4

Schematic diagram of lifting surface for unsteady aerodynamics

Fig.5

Schematic diagram of tail-on blast wind

Fig.6

Schematic diagram of head-on blast wind

Fig.7

Flowchart of simulation of dynamic response of flexible aircraft in blast wind

Fig.8

Finite element model of example aircraft

Table 1

Main symmetric mode parameters of example aircraft

Fig.9

Aerodynamic model of example aircraft

Table 2

Parameters for aerodynamics technique validation

Fig.10

Velocity profile of blast wind for aerodynamics technique validation

Fig.11

Aerodynamic bending moments of wing and tail in tail-on 1-cos blast wind

Fig.12

Aerodynamic bending moments of wing and tail in head-on 1-cos blast wind

Fig.13

Time history of tail-on blast wind velocity and dynamic pressure of aircraft

Fig.14

Amplitude spectrum of vertical blast wind

Fig.15

Time history of increment of angle of attack （different aircrafts）

Fig.16

Time history of pitching angle acceleration （different aircrafts）

Fig.17

Time history of increment of pitching angle （different aircrafts）

Fig.18

Time history of normal load factor （different aircrafts）

Fig.19

Time history of wingtip acceleration （different aircrafts）

Table 3

Dynamic response extremums of aircraft at different locations

Fig.20

Time history of aircraft dynamic pressure in tail-on and head-on blast wind

Fig.21

Time history of increment of angle of attack （different blast wind）

Fig.22

Time history of pitching angle acceleration （different blast wind）

Fig.23

Time history of normal load factor （different blast wind）

Fig.24

Time history of wingtip acceleration （different blast wind）