A-θ approaches of an eddy current problem based on solving certain potentials

✍ Scribed by Tong Kang; Kwang Ik Kim

• Book ID: 104007793
• Publisher: Elsevier Science
• Year: 2006
• Tongue: English
• Weight: 648 KB
• Volume: 51
• Category: Article
• ISSN: 0898-1221
• DOI: 10.1016/j.camwa.2006.03.005

✦ Synopsis

In this paper, we propose novel finite element A -¢ approaches to realize the approximation of a three-dimensional eddy current problem in a bounded domain containing a simplyconnected conductor region where the eddy current is formed. These algorithms are based on solving a vector potential in the whole domain by using the edge finite-element method and a local scalar potential only in the conductor region by using the nodal finite-element method. Further, error estimates for coupled and decoupled A -¢ schemes are given.