Title :
A FETI-DP method enhanced with second-order transmission condition for antenna array analysis
Author :
Ming-Feng Xue ; Jian-Ming Jin
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
Abstract :
A new dual-primal finite element tearing and interconnecting (FETI-DP) method is presented for the analysis of phased-array antennas. The method incorporates the second-order transmission condition (SOTC) into the dual-primal framework at a negligible cost. A phased array consisting of broadband antennas is simulated to demonstrate the good accuracy and fast convergence of the new FETI-DP method.
Keywords :
antenna phased arrays; broadband antennas; finite element analysis; FETI-DP method; SOTC; antenna array analysis; broadband antennas; dual-primal finite element tearing and interconnecting method; phased-array antenna analysis; second-order transmission condition; Antenna arrays; Antenna measurements; Arrays; Electric fields; Finite element analysis; Vectors;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6905446
