E~n Transition Prediction For 3d Wing Configurations Using Database Methods and A Local, Linear Stability Code

摘要

A Reynolds-averaged Navier-Stokes solver, a laminar boundary-layer code and different transition prediction methods for the prediction of Tollmien-Schlichting and cross flow instabilities were coupled in order to perform Reynolds-averaged Navier-Stokes computations of three-dimensional, finite wings with automatic laminar-turbulent transition prediction. The results from computations based on two database methods and a local, linear stability code together with the e~N-method are compared for a three-dimensional wing configuration.