Antti Lehikoinen

Electric Motor Design, plus stuff

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Month: April 2017

Periodicity, Symmetry Sectors, and Associated Errors

Periodicity, Symmetry Sectors, and Associated Errors

Antti (admin) 26th April 2017 Electrical engineering, FEM 4 Comments

Electrical machines are often simulated with symmetry sectors and periodicity conditions. This speeds up things a lot, but occasionally leads to weirdness.

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Thesis Language Check Done

Thesis Language Check Done

Antti (admin) 11th April 201713th April 2017 Research and work No Comments

Per university rules, I was obligated to have a language check done on my doctoral thesis. Here’s how it went, and how you can buy a beer for me.

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Lessons from Teaching, and More

Antti (admin) 9th April 201713th April 2017 Philosophy, Research and work 2 Comments

You learn the best by teaching. Here’s what I learned by lecturing a Master’s course called Numerical Methods in Electromechanics.

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Fixing a 100-Year Old Mistake with SMEKlib

Fixing a 100-Year Old Mistake with SMEKlib

Antti (admin) 5th April 201713th April 2017 FEM, General No Comments

You’ve seen the textbook example of skin effect in rectangular slot-bound conductors. But what happens when the textbook is (slightly) wrong?

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Recent Posts

  • On split ratios
  • Finding the operating point of a motor
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