Abstract:We report on a novel empirical reduced-order model (ROM) approach to efficiently simulate the aerodynamics of two nearby bodies that can have a wide range of relative position and orientation. The method is demonstrated for a pair of two-dimensional slender bodies, but is potentially applicable to external store separation analysis where the aircraft may experience a range of freestream Mach numbers and angles of attack. The entire flow domain is decomposed into two sub-domains. The smaller sub-domain typicall… Show more
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