Specifiying finiteness condition using NDSolve
- To: mathgroup at smc.vnet.net
- Subject: [mg85176] Specifiying finiteness condition using NDSolve
- From: pradeep <pradeep at purdue.edu>
- Date: Thu, 31 Jan 2008 00:47:45 -0500 (EST)
- Organization: Purdue University
Hello all, I am trying to solve a PDE for unsteady laminar flow through a circular tube using NDSolve, but am having difficulty in implementing one of the boundary conditions which states that the velocity at all time, at r=0 (centre of the tube), is FINITE. How do I specify the fact that the function i am solving for has a value that is finite at a specific point in the domain in mathematica? Thanks in advance! Pradeep Purdue University