Efficient sensitivity analysis of lumped elements with respect to finite‐element geometry changes
نویسندگان
چکیده
Sensitivity analysis enables powerful gradient-based mathematical programming techniques in the optimization of electromechanical products with respect to electromagnetic compatibility requirements. We present a sensitivity method based on finite element solutions both magnetoquasistatic system tree-cotree gauge and an electrostatic system. A repeated application adjoint ensures high computational efficiency, which is showcased comparison earlier approach. Application examples provided are noise filter computation choke dispersive magnetic core.
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ژورنال
عنوان ژورنال: International Journal of Numerical Modelling-electronic Networks Devices and Fields
سال: 2022
ISSN: ['0894-3370', '1099-1204']
DOI: https://doi.org/10.1002/jnm.3012