Re: NDSolve

*To*: mathgroup at smc.vnet.net*Subject*: [mg65999] Re: NDSolve*From*: bghiggins at ucdavis.edu*Date*: Wed, 26 Apr 2006 04:38:06 -0400 (EDT)*References*: <e2kq0u$77u$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Patrick, The answer appears to be zero sol = NDSolve[{Q[x, t] == -t*(x^2)*(D[S, x] + D[S, t]*(-D[Q[x, t], x]/D[Q[x, t], t])), Q[0, t] == 0}, Q[x, t], {t, 0.001, 1}, {x, 0.03, 0.06}] To extract out the numerical values do the following Q[x,t]/.sol/.{t->0.2,x->0.06} {0.} Cheers, Brian