Modeling Tips & Help
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Mathematical Function Use in ODEs???
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Nolan Nicholas
1 Posts
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Does anyone know if it is possible to use named functions (e.g. sine) in the ODE "evolution"?
[I want to simulate a "particle on a hoop" under the influence of a separate external force field.]
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Re: Mathematical Function Use in ODEs??? -
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Vasudeva Rao Aravind
5 Posts
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Yes. For example if you want to say that dx/dt is sin(w*t), your command should read
dx/dt=Math.sin(w*t)
Hope it helps.
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Re: Mathematical Function Use in ODEs??? -
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Wolfgang
192 Posts
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The OSP parser within EJS can be used used to compute the ODE rate. See how this is done in the Barrier Scattering model.
http://www.compadre.org/osp/items/detail.cfm?ID=10220
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