Scilab is a software which is quite rich in tools for the numerical approximation of control problems for ordinary differential equations (ODE's). On the contrary, it is less practical when dealing with partial differential equations (PDE's). In this work, we present some recent developments to (partly) fill this gap. These new tools be used to address… (More)

Eigenmodes of the rime-reversal operator: a solution to selective focusing in multiple-wet media Wave Morion

C Pnda, M Fink

Eigenmodes of the rime-reversal operator: a…

1994

Selective acoustic focusine urine lime- I

C Hamd, K Ramdani

Selective acoustic focusine urine lime- I

Super-Kesolution in Time-Reversd Acoustics

I P Blomgren, G Papanicolaou, H Zhao

J. Acousl. Soc. Am

approximates the scattering matrix 9 To compute such an approximation Sh, we have to solve numerically the scattering problem (6). This is done using harmonic revcrd &om