Correction for Wall-Interference by Means of a Measured Boundary Condition Method

摘要

A method for the determination of global corrections for wall interference in solid and ventilated wall wind tunnels (two and three dimensional) is described. The method assumes that the flow velocity is known at a control surface surrounding the model and that the main part of the flow field may be considered irrotational and subsonic. Applicability is illustrated by numerical test cases.