Аэродинамика летательных аппаратов. Термины, определения и буквенные обозначения

Terms, definitions and symbols

1. 2. 3. 4. 5. 1. 2.

8. v t =Ht/C 19.

23. 24. 25. 26. 27. 28. 29. 30. (| 44. 45. 46. 47. 48. 49. 50 51. 52.

V< I V— V>a

58. 59. ( ( ( Mach number
62. <1 ( ( S=rotV. 65. ( V=grad < 66. 67. ( W(z)=<p (

76. 77. 78. 79. 80. v
( Z XX’ Z xy’ Z xz
v yx / ''

83. V ' V
85. 86. 87. 88 89. 90.
92. 93. 94. 95. 96. E. Shock wave

98. 99. 100.

105. 106. 107. 108. 109. 111. 112. 114. 115. 116. 117. 118. 120. 121. Tr
f ^ Re= e UL/|i.
Sh^L/VT,
V — Sc=p/Z)g
Le=QDCpflK
Sc T =p. T /g T wr = T w l T r .
135. 136. 137. 138. 139. 6
(

g Qe /
g Qe il e u e )
143. 144. q w — lim 149. c f =: ' z w/~~^~Qe^ = (//• 153. 154. 155. 156. Stj = QwlQix> 157. 158. Q w V w -lim Qw 1 / Qe L
Qe 159. 160. 161. 162. 163. 164. 165. 166. 167.

169. 170. .

Ablation Adiabatic flow Adiabatic surface Aerodynamic force Aerodynamic heating .Aerodynamic lift force Aerodynamics .Attached shock wave A.xisymmetric flow Barodiffusion coefficient Boundary layer Boundary layer thickness Bow shock Circulation
Complex potential 67 Conical flow 29* Continium fluid flow 21 Critical density 69* Critical Mach number 61 Critical pressure 70 Critical temperature 68- Critical throat section 92 Critical velocity 58' Detached shock wave 10O Diffusion boundary layer 138 Diffusion coefficient 14 Discontinuity surface 93 Displacement thickness 140 Dividing streamline 162 Drag force 113. Dynamic boundary layer 13& Dynamic length 146 Dynamic pressure 62 Dynamic velocity 145- Dynamic viscosity 12 Eddy conductivity 19* Eddy diffusion coefficient 20 Eddy viscosity 17" Entropy layer 109' Equation of state 8 Equilibrium enthalpy (temperature) 122 Equilibrium flow 35- Equilibrium velocity of sound 11 Euler number 127' Far wake 165. Free jet 168 ; Free molecular flow 23: Free stream boundary 166

Mach angle76.Mach line/ I 1 1 KA Reduced velocity Thermal boundary layer 137
Thermal diffusion coefficient IS
Three-dimensional flow 30
Total heat flux 140
Transonic flow 32
Transonic velocity 54
Turbulent flow 46
Turbulent Prandtl number 132
Turbulent Schmiedt number 133
Two-dimensional flow 27
Undisturbed Mach number 124
Unsteady flow 25
Velocity of sound 9
Velocity potential 65
Viscous sublayer 144
Vortex flow 39
Vortex-free flow 40
Vortex line 88
Vortex surface 89
Vortex tube 90
Vorticity 64
Wake 163

—“—'— 7. 8.

Nu x = ,