Abstract
In the finite element analysis of nonlinear magnetic materials, it is commonly convenient [1] to model reluctivity ν, the inverse of permeability µ, as k_{1} \exp (k_{2}B^{2}) + k_{3} . The constants k_{1}, k_{2} and k 3 are derived by trial and error [1]. We communicate a faster and more accurate way of computing these constants systematically, by applying the Newton process to the equations for the constants. Experience with this and the other standard reluctivity curve model using spline fits [2], in finite element analysis, is also commented on.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
