Abstract
This paper describes an extended application of the infinite element method to three-dimensional magnetic field problems. First, the partial differential equations for the magnetic field region are expressed in terms of scalar potentials. The system stiffness matrix is then obtained using a variational method. To deal with the boundary conditions at the interfaces between finite element regions and infinite element regions, the collocation method is adopted. The new approach has been applied to a sample problem to verify the performance. The result shows that the infinite element method with some modifications can be applied to three-dimensional problems and provides good accuracy.
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.
