Show that a solution of the boundary-value problem ifu au k-+ r= - x>O, t>O ax2 at' u(O
Chapter 15, Problem 20(choose chapter or problem)
Show that a solution of the boundary-value problem ifu au k-+ r= - x>O, t>O ax2 at' u(O, t) = 0, lim au -= O t> O -+00 ax u(x, 0) = 0, > x 0, where r is a constant, is given by u(x, t) = rt - r [errc(2) d-r.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer