Data Assimilation of Compressibility Corrections in Spalart–Allmaras Turbulence Model for Hypersonic Flow
Accurate aerothermodynamic prediction in hypersonic shock–boundary-layer interaction (SBLI) flows remains challenging for Reynolds-averaged Navier–Stokes turbulence models, largely due to uncertainties in compressibility corrections. This study develops a data-assimilation framework using the ensemble Kalman filter to...