TY - GEN
T1 - An FDTD method with FFT-accelerated exact absorbing boundary conditions
AU - Sirenko, Kostyantyn
AU - Bagci, Hakan
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2011/7
Y1 - 2011/7
N2 - An accurate and efficient finite-difference time-domain (FDTD) method for analyzing axially symmetric structures is presented. The method achieves its accuracy and efficiency using exact absorbing conditions (EACs) for terminating the computation domain and a blocked-FFT based scheme for accelerating the computation of the temporal convolutions present in non-local EACs. The method is shown to be especially useful in characterization of long-duration resonant wave interactions. © 2011 IEEE.
AB - An accurate and efficient finite-difference time-domain (FDTD) method for analyzing axially symmetric structures is presented. The method achieves its accuracy and efficiency using exact absorbing conditions (EACs) for terminating the computation domain and a blocked-FFT based scheme for accelerating the computation of the temporal convolutions present in non-local EACs. The method is shown to be especially useful in characterization of long-duration resonant wave interactions. © 2011 IEEE.
UR - http://hdl.handle.net/10754/564401
UR - http://ieeexplore.ieee.org/document/5996982/
UR - http://www.scopus.com/inward/record.url?scp=80054981331&partnerID=8YFLogxK
U2 - 10.1109/APS.2011.5996982
DO - 10.1109/APS.2011.5996982
M3 - Conference contribution
SN - 9781424495634
SP - 2315
EP - 2318
BT - 2011 IEEE International Symposium on Antennas and Propagation (APSURSI)
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -