Sector Modeling for Motors
Electric motors often have a form of symmetry or repetition that can be exploited in simulations. When this is the case, a fraction, or sector, of the motor can be simulated to save time and computational resources. The number of sectors is determined by the greatest common denominator between the number of poles and the number of slots. You can then divide your geometry by the result to find the sector size. The sector can then be configured so that the physics, continuity, antiperiodicity, mesh, and results align with expectations.
Watch the video below to learn the details about modeling motors with sectors.
Tutorial: Sector Modeling for Motors
Further Learning
- Using Symmetry to Reduce Model Size: article covering the benefits of reducing your model size with symmetry
- Exploiting Symmetry to Simplify Magnetic Field Modeling: blog post demonstrating how symmetry can be used to model electromagnetic fields
- Modeling of an Electric Generator in 3D: tutorial model of a 3D motor built with sectors
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