Publication Date:
2011-08-18
Description:
The effects of the elastic deformation of the wind tunnel wall held to a streamline-like shape were simulated numerically. The wall itself is simulated by a finite element model and is allowed to deform under the pressure loading developing in the wind tunnel with an airfoil model present. A modified version of the transonic analysis program, TSFOIL, is then used to determine the resulting flow field with the effects of the deformed wall included, the shape of the wall and the flow field. Once a result from a particular operating condition was obtained, the pressure distribution on the airfoil in the wind tunnel model is compared with solutions generated by TSFOIL in the free air mode.
Keywords:
AERODYNAMICS
Type:
A Coop. Program to Stimulate Student Involvement through the MIT Undergraduate Research Opportunity Program; 19 p
Format:
text