Hypersonic Vehicle Analyses: The Needs and Challenges of Multidisciplinary Simulations - presented by Prof. Iain Boyd

Hypersonic Vehicle Analyses: The Needs and Challenges of Multidisciplinary Simulations

Prof. Iain Boyd

Prof. Iain Boyd
Slide at 46:25
CENTER FOR
NATIONAL
SECURITY
Constrained Trajectories
INITIATIVES
Horizontal Plane
Vertical Plane
(Reachability)
8000
W=0,Ju
W=0,Ju
W=1,J
W = 1,Ju
W =1,J
W 1,J
6000
Solid: MMT
Solid: MMT
Dash: Park
Dash: Park
4000
2000
-2000
5000
10000
15000
20000
25000
5000
10000
15000
20000
25000
Downrange (km)
Downrange (km)
Total reachability: MMT = 1.28 X 108 km2. Park = 6.51 X 107 km2
Next steps:
Include material response, expand beyond stagnation point
University of Colorado
Boulder
Be Boulder.
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Summary (AI generated)

Here are some results. On the left side is the Vertical Plane, showing Altitude and Downrange Distance. The Solid Lines represent predictions from the MMT Chemistry Model, while the Dash Lines are from the Park Chemistry Model, showing significant differences. These lines represent possible trajectories for the vehicle. The chemistry modeling affects the range of trajectories. This is also evident in the Horizontal Plane, which shows Reachability in terms of crossrange and downrange. The Hypersonic vehicle can fly various trajectories in between. In the interest of time, let's discuss Future Directions, focusing on multidisciplinary analysis and optimization.