Services & Resources / Wolfram Forums
MathGroup Archive
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2007

[Date Index] [Thread Index] [Author Index]

Search the Archive

equations on domains

  • To: mathgroup at
  • Subject: [mg76833] equations on domains
  • From: mire <virgiliub at>
  • Date: Mon, 28 May 2007 01:02:17 -0400 (EDT)

Does anyone know how to solve a system of differential equations on
different domains?

For instance say you have :
D[T[x,t],t]==D[T[x,t],x,x] , for -r<x<0
D[T[x,t],t]==D[T[x,t],x,x]+Q[x,t],  for 0<x<r

and some boundary conditions ...

I would like the equations to be solved for x in (-r, r)

Is it possible to solve it avoiding solving two independent equations
for the 2 intervals?

  • Prev by Date: Re: Antialiasing of 3D graphics
  • Next by Date: Re: What to do in v. 6 in place of Miscellaneous`RealOnly
  • Previous by thread: Re: Changing default size of new notebook
  • Next by thread: Style Sheets in Version 6.0 - Again