H.: " Modeling of Sound Transmission Through Shell Structures With Turbulent Boundary Layer Excitation

Abstract

The turbulent boundary layer (TBL) pressure field is an important source of cabin noise during cruise of high subsonic and supersonic commercial aircraft [1-3, 6]. The broadband character of this excitation field results in an interior noise spectrum that dominates the overall sound pressure level (SPL) and speech interference metrics in the forward and midcabins of many aircraft. In the authors ' previou