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TEAM Workshop No. 20

thumbnail Three-dimensional, static electromagnetic calculation. As an example, the TEAM Workshop No. 20 is calculated. This model is also available for download in the examples distribution.
thumbnail The flux density distribution of TEAM Workshop No. 20

Induction Machine

thumbnail Structural deformation of an induction machine caused by the electromagnetic forces on the stator teeth (fourth mode)
thumbnail Flux density distribution on the stator with a skewed rotor. Download movie here (6.6MB)
thumbnail Animated structural deformation. Download movie here (3.5MB)

2D Transient Calculation of an Induction Machine

thumbnail Geometry plot of an induction machine with squirrel cage.
thumbnail The finite element mesh.
thumbnail The magnetic vector potential. As it can be seen, it is a machine with two pole pairs.
thumbnail Isolines of the magnetic vector potential.
thumbnail Flux density distribution in the induction machine at load operation.
thumbnail Force density at the stator teeth. The calculated machine has an eccentrically positioned rotor, resulting in a asymmetric force density distribution.

Switched Reluctance Machine (SRM)

thumbnail Quarter model of an SRM with skewed rotor. The excited coil is shown in red.
thumbnail A cut plane through the model is introduced.
thumbnail The flux through the tooth - by integration over the tooth cut plane the flux linkage can be determined. All these steps can be performed with the post processing capabilities of iMOOSE.trinity.

Spherical Motor

thumbnail Quite large model of an experimental spherical motor with permanent magnets (green and red). Coil windings and air regions are not shown.
thumbnail Flux density distribution arising only from the permanent magnets.

Claw-pole Alternator

thumbnail High quality picture of a claw-pole alternator with translucent air regions.
thumbnail Same as above but also the surface mesh is shown.
thumbnail Flux density on the stator
thumbnail Partitioned FE mesh for parallel computation on six cluster nodes with iMOOSE.stat3dpar. Download movie here (4.6MB)

Induction Heating

thumbnail Large movie to illustrate the model of a transversal induction heating device for thin strips. While the largest part of the model is needed to solve the electromagnetic problem, an thermal problem must be solved on the strip even it is part of the electromagnetic mesh. For efficiency reason in case of parallel computation different partition schemes must be applied on the thermal and electromagnetic problems. Download movie here (6.6MB, duration 45 s)
Last modified: $Date: 2003/02/18 12:38:14 $ ($Author: vanriesen $)
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© 2002 Dept. of Electrical Machines (IEM), Aachen University (RWTH)

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