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nondimensionalize a differential equation (ODE or PDE) in Mathematica

• To: mathgroup at smc.vnet.net
• Subject: [mg86824] nondimensionalize a differential equation (ODE or PDE) in Mathematica
• From: "Peng Yu" <pengyu.ut at gmail.com>
• Date: Sat, 22 Mar 2008 00:53:47 -0500 (EST)

Hi,

Nondimensionalizing a differential equation is very common practice
before analyzing a dynamic system. I'm wondering is there any good way
based on Mathematica to do so. I did a search, but I could find any
good packages.

Thanks,
Peng