Synthesis of wall pressure fields of non-homogeneous turbulent boundary layers for vibroacoustic simulations.

In this paper, a numerical process is presented for predicting the response of vibrating structures excited by a non-homogeneous turbulent boundary layer. This one is based on the synthesis of different realizations of the random pressure fluctuations that can be introduced as loading of a vibroacoustic model. The vibratory response is finally deduced by averaging together the responses of the different loads.

Pulsatile tinnitus cured by mastoidectomy.

Tinnitus of venous origin is a rare occurrence. It represents roughly half of cases of vascular tinnitus. The choice of treatment is not easy, even when the diagnosis is certain.