Title :
Strategies for effective use of EM simulation for SAR
Author :
Murphy, Lisa ; Williams, Lawrence
Author_Institution :
Ansoft Corp., Pittsburgh, PA, USA
Abstract :
Specific absorption rate (SAR) is computed using the finite element method (FEM) embodied in Ansoft HFSS. Comparisons to finite difference time domain (FDTD) simulations and measurements show that accurate results can be obtained using FEM. High-fidelity models using standards-compliant phantom models are demonstrated and benefits of FEM are highlighted.
Keywords :
biological effects of fields; electromagnetic wave absorption; finite element analysis; simulation; standards; Ansoft HFSS; EM simulation; FEM; SAR; design automation; electromagnetic field simulation; finite element method; high-fidelity models; specific absorption rate; standards-compliant phantom models; Automobiles; Biological system modeling; Computational modeling; Electromagnetic coupling; Electromagnetic fields; Finite difference methods; Finite element methods; Imaging phantoms; Specific absorption rate; Time domain analysis;
Conference_Titel :
Electromagnetic Compatibility, 2004. EMC 2004. 2004 InternationalSymposium on
Print_ISBN :
0-7803-8443-1
DOI :
10.1109/ISEMC.2004.1349938
