By numerically solving the inviscid, small disturbance equation in steady transonic regime, with boundary conditions on solid or porous airfoils, the corresponding pressure distribution is obtained.
Empirical results are needed in the range of transonic Maher numbers.
A patched viscous-inviscid interaction method is used to predict the subsonic and transonic flow over an axisymmetric circular-arc boattail with a solid jet plume simulator.
A alternative iterative method solving the three-dimensional transonic viscous flow performance has been successfully developed.
FL-7 is a continuous transonic wind tunnel, which is powered by three engines. Mach number is adjusted by the rotating speed of engines, the flexible wall nozzle and the by-pass valve.
The transonic turbulent flow around a blunt nosed and short body at large angle of attack was calculated and analysed by using numerical simulation method to solve the full N S equations.
Use this platform to optimize the blades of a NASA transonic single stage turbine, the bended stacking line and the profile of this transonic stator.
The wall interference in subsonic and transonic wind tunnel tests is an important factor for the accuracy of test results.
This paper introduces the development of experimental investigation on the transonic wind tunnel wall interference and provides some quantitative results.
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