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Re: bvdae error when using NDSolve for initial value problem

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  • Subject: [mg102163] Re: bvdae error when using NDSolve for initial value problem
  • From: Alois Steindl <Alois.Steindl at tuwien.ac.at>
  • Date: Fri, 31 Jul 2009 05:54:46 -0400 (EDT)
  • Organization: Inst. f. Mechanics II, TU Vienna
  • References: <h4m4ec$ef0$1@smc.vnet.net> <h4rp8m$l06$1@smc.vnet.net>

Roland Franzius <roland.franzius at uos.de> writes:

>
> You cannot set intermediate values like that for timer[1] in an initial 
> value problem for a system of ODE's.

Hello,
in recent versions Mathematica is able to solve boundary value problems.
Maybe it is necessary to specify an initial guess and the solution
method, like Shooting. More information is given in the documentation.

Alois



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