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Solution partial differential equation

  • To: mathgroup at smc.vnet.net
  • Subject: [mg92266] Solution partial differential equation
  • From: mkour80 at gmail.com
  • Date: Thu, 25 Sep 2008 05:31:40 -0400 (EDT)

Hello,
I 'd like solve the following partial differential equation.

p = 804
c = 950
k = 0.05
DSolve[p*c*D[T[t, r], t] - (1/r)*D[r*k*D[T[t, r], r], r] == 0, T, {t,
r}]


I use the DSolve but I cannot take a solution.I have no boundaries
conditions nor initial value.

I 'd like have the general solution.

Thank you for your advice

Maria


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