THEORY OF PARAMETRIC ACOUSTIC ARRAYS

However, I very soon became interested in the work of Basil Bunting 2 , and if I were to claim one poet as the person who influenced me then that would be Bunting3. I believe

Non-modal stability is unexplored to date for the electro- convection problem, even in absence of cross-flow. We thus want to ascertain whether this flow supports a transient

REFLECTION, BY A TWO-DIMENSIONAL OCEAN SURFACE, OF PLANE SOUND WAVES COMING FROM THE WATER

For example, Rolleigh's / 5 / model is based upon the assumptions that the difference-frequency signal undergoes sphe- r i c a l spreading at the face of the projector, and

Because the second harmonic com- ponent becomes locally generated at ranges of the orcfer of 1/a (a = fundamental absorption coeffi- cient), the Safar theory can be modified to fit

We present measurements of sound velocity and absorption obtained by Brillouin light scattering which show that the effect of structural relaxation is not observed at

(Color online) Effect of the open porosity / and pore size R p on the sound absorption rating for various sample thicknesses with NI excitation (left:.. 3D;

In previous studies, we explored the effect of different ambient sounds (vocal vs. non- vocal) in such public areas as a car park and a metro station, and demonstrate the effect of