28th Congress of the International Council of the Aeronautical Sciences, 23 - 28 September 2012, Brisbane, Australia
Paper ICAS2012-P2.4

NUMERICAL SIMULATION OF TRANSONIC SHOCK-VORTEX INTERACTION FLOW AROUND THE VFE-2 DELTA WING BASED ON MDDES

K. Zhao, Z. -H. Gao, J. -T. Huang
NWPU, Xi'an, China

Keywords: shock/vortex interactions, mddes, cross-flow shock, vortex breakdown

The transonic flow around the 65°Delta wing is simulated by MDDES. The results are compared to experimental data. Complex cross-flow shock system, beneath and around the primary and secondary vortices is investigate. Time-dependent flowfield is analysed to explain the post breakdown development of the vortical structures.

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