03.1 - Aerodynamics – CFD Methods and Validation
TRANSONIC FLOW OVER DELTA WING USING ENTROPIC LATTICE BOLTZMANN METHOD
M. Dhake¹, C. Thantanapally¹, S. Arcidiacono¹, S. Ansumali¹; ¹SankhyaSutra Labs Ltd, India
This work investigates the transonic flow (Ma=0.85) over a swept-back delta wing with a sharp leading edge at Re= $6times10^6$ . The behaviour of vortex breakdown in cross-flow shocks makes the problem setup highly complex in contrast to subsonic vortical flows. The simulation is carried out using a higher order Entropic Lattice Boltzmann Method (ELBM) transonic solver.rn