Two-Dimensional Transonic Flow Calculation by Interaction of Euler and BoundaryLayer Equations

摘要

A viscous/inviscid interaction calculation, based on the Euler and inverseboundary layer equations, is described for computing transonic flows over airfoils. The Euler method is modified to include a prescribed surface transpiration flux distribution obtained from the inverse boundary layer method, which allows calculation of flows with separation. Solutions are presented for airfoils with relatively strong shocks and with separation. The results show good agreement with experimental data.