203
Solving the Concept Numerically
As discussed earlier, the 3D standard k-omega turbulence model is based on the
transport velocity model as an empirical model in assuring accurate dissipation
rates and for turbulence kinetic energy and is indicated in Eq. (11.2):
ψ
θ
= −





 +





 −














∞
∞
∞
v r r
r
v r r
v r
o
o
o
2
2
2
4
3
4
2
sin
(11.1)
v v
r
r
r
r
r
o
o
=
−





 +














∞ 1
3
2
1
2
3
cosθ
(11.2)
v
v
r
r
r
r
θ
θ
= −
−





 −














∞ 1
3
4
1
4
3
o
o
sin
(11.3)
Fig. 11.1 (a) Indicates the flying car’s conceptual model, (b) the proposed flying vehicle’s Mach
number contours
Materials, Methods, and Simulation
Précédent

- 203/460

Suivant