cannot solve PDE [Archive] - XP Math

Moly

08-04-2008, 10:40 AM

Hi.

I don't even know how to approach this:

u_t=u_x+(alpha u)/(beta+u)

i tried setting u(x,t)=X(x)T(t)
but that did not get me far.

Help!!!!!!

macman2008

10-23-2008, 03:28 PM

Hi.

I don't even know how to approach this:

u_t=u_x+(alpha u)/(beta+u)

i tried setting u(x,t)=X(x)T(t)
but that did not get me far.

Help!!!!!!

try u[x*t]=x[x*u+t]:)