Abstract
We present a stability analysis of a mixed finite element approximation of the time dependent electric field integral equation which is used to compute the current induced on a perfect conductor by a transient electric field. The analysis shows that the solution has fast growing unstable modes that are due to a combination of the finite element basis functions and the integral quadrature rule. These modes cannot be removed by standard time averaging methods, but they can be eliminated by averaging in space appropriately.
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.
