Passive control of tubes by crosscorrelation ofambient noise fields

The goal of this work is to show in experiments the possibility of using the function of cross correlation, between tow signals of noise, in order to make a passive control of

- On-site validation: noise measurements in the machinery space and living quarters during yard commissioning, noise measurements on topsides during offshore tests.. After the

By measur- ing the amplitudes of Rayleigh waves reconstructed from noise correlations (respectively C 3 functions) for all avail- able station to station paths within positive

We will show that a global stability analysis is a relevant theory to, first, capture the two aforementioned mechanisms, the feedback aeroacoustic and the acoustic

L’analyse de l’offre en matière d’infrastructures professionnelles dans les hôtels trois et quatre étoiles montre un manque pour la région de Saint-Raphaël et met en

Thus, registration of acts of atomic nuclei cluster decay by the noise diagnostics methods must take into account the fact that such events will be observed as an integral part

The relative dilation between correlation waveforms before and after the event is therefore due to changes in seismic Green’s function, and not to changes in the source of the waves..

The relative dilation between correlation waveforms before and after the event is therefore due to changes in seismic Green’s function, and not to changes in the source of the