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Angle of Attack Effects on the Induced Structural Loads of a Weapons Bay

delete2025-10-01
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PRE
AI
D
David Bacci *
A
A. J. Saddington
DOI：10.1007/s42496-024-00240-6delete
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Abstract

Abstract

En 中文
Aero-acoustic analysis was conducted on a weapons bay numerical model with doors, incorporating radar cross section reduction features. The effect of the angle of attack on the aero-acoustic response of the cavity was analysed at Mach numbers of 0.85 and 1.20. It was found that incidence influenced both mean-flow features and acoustic response. Further, linear and angular accelerations induced by the flow on the bay doors revealed potential adverse fluid-structure coupling when the results were compared with modal analysis. Again, the angle of attack did influence the aeroacoustic effects on the cavity door structure.
Keywords:
Weapons-Bay
Cavity-flow
Scale-adaptive-simulations
Modal-analysis

Journal

A
AEROTECNICA MISSILI E SPAZIO
IF:
0
Papers:
25
Citations:
0

Organization

U
university of oxford
Scholars:
9.6W
Papers: 8.5W
Citations: 137
C
cranfield university
Scholars:
6.1K
Papers: 6.6K
Citations: 1
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