Reasons for using Stiff ODE Solvers

Stiff ODE Solvers can save you tremendous amounts of time.
Compare the time to solution for a sample set of linked ODEs.

       ODE Solver    Time to Solution (hr:min:sec)

       -----------  ------------------

          ode45           1:20:00


          ode15s          0:01:20

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Doug Thornhill, James Bopp, Cory Clemmons and Devin Hodges.

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Last modification on 6 Dec 95.