Multiphysics Computing of Challenging Antenna Arrays Under a Supercomputer Framework

• Published in: IEEE journal on multiscale and multiphysics computational techniques Vol. 8; pp. 165 - 177
• Main Authors: Zhang, Hao-Xuan, Zhan, Qiwei, Huang, Li, Wang, Da-Wei, Wang, Yin-Da, Wang, Wei-Jie, Zhao, Zhen-Guo, Zhou, Hai-Jing, Kang, Kai, Zhou, Liang, Yin, Wen-Yan
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 2023; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Antenna arrays; Antennas; Array antenna; Computational modeling; Couplings; Domain decomposition methods; Electromagnetic fields; Finite element analysis; Mathematical models; multiphysics modeling; parallel algorithm; Simulation; Solvers; Strain; supercomputer; Supercomputers; Temperature dependence; Thermal coupling; Thermal stress; Thermal stresses

A parallel multiphysics simulation solver is developed to solve electromagnetic-thermal-mechanical coupling for some challenging large-scale antenna arrays. To achieve high scalability of supercomputer architectures, we reconstruct the preconditioned BiCGSTAB method and the non-overlapping domain de...