Appendix
1. Getdp Axisymetric models
Modeling with getdp relies on:
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a formal description of the variational formulation to be solved:
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for transient: MagDyn-av_Axi.pro,
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for static: MagSta-a_Axi.pro.
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a file for describing numerical integration methods to be used: Integration_Lib.pro
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a file for describing transformation to be done: Jacobian_Lib.pro
To actually run a simulation, you would also need:
1.1. Running the simulation
Install gmsh and getdp. Download the files needed to run the simulation. Then run the following command:
gmsh -2 -bin helix.geo
getdp -m helix.msh helix.pro -solve MagDyn_t_av_Axi -pos Map_av U_av
Depending on your installation, you may need to add an extra option to gmsh
when generating the mesh that will be used by getdp. If you have an error message when running getdp please specify the format of the mesh with -format msh3.
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1.2. Postprocessing
gnuplot> load "I_vs_t.cmd"
The command file for gnuplot may be found here.
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gmsh testMagDyn_a.pos