We used a mixed spectral/finite-difference numerical methodto investigate the possibility of a finite time blow-up of the solutions of Prandtl's equations for the case of the impulsively started cylinder. Our toll is the complex singularity tracking method. We show that a cubic root singularity seems to develop, in a time that can be made arbitrarily short, from a class of data uniformely bounded in H^1.
|Numero di pagine||6|
|Stato di pubblicazione||Published - 2006|