PMID- 31380755
OWN - NLM
STAT- Publisher
LR  - 20240227
IS  - 1525-8955 (Electronic)
IS  - 0885-3010 (Linking)
DP  - 2019 Jul 30
TI  - Use of Hierarchical Cascading Technique for FEM Analysis of Transverse Mode 
      Behaviors in Surface Acoustic Wave Devices.
LID - 10.1109/TUFFC.2019.2932105 [doi]
AB  - This paper describes application of the hierarchical cascading technique (HCT) to 
      the 3D FEM analysis of transverse mode behaviors in surface acoustic wave (SAW) 
      devices. Mirror cascading is proposed as a speed up technique for the HCT 
      operation using the general purpose graphic processing unit (GPGPU). Two methods 
      are implemented for the analysis; one is impedance calculation, and the other is 
      calculation of SAW scattering coefficients at boundaries. It is demonstrated that 
      HCT enables rapid calculation for successive simulation with scanning design 
      parameters. Thus, techniques discussed in the paper are quite effective for 
      optimization of device structures. It is also shown that GPGPU can accelerate HCT 
      calculation dramatically, especially for 3D cases discussed in this paper.
FAU - Li, Xinyi
AU  - Li X
FAU - Bao, Jingfu
AU  - Bao J
FAU - Huang, Yulin
AU  - Huang Y
FAU - Zhang, Benfeng
AU  - Zhang B
FAU - Omori, Tatsuya
AU  - Omori T
FAU - Hashimoto, Ken-Ya
AU  - Hashimoto KY
LA  - eng
PT  - Journal Article
DEP - 20190730
PL  - United States
TA  - IEEE Trans Ultrason Ferroelectr Freq Control
JT  - IEEE transactions on ultrasonics, ferroelectrics, and frequency control
JID - 9882735
SB  - IM
EDAT- 2019/08/06 06:00
MHDA- 2019/08/06 06:00
CRDT- 2019/08/06 06:00
PHST- 2019/08/06 06:00 [entrez]
PHST- 2019/08/06 06:00 [pubmed]
PHST- 2019/08/06 06:00 [medline]
AID - 10.1109/TUFFC.2019.2932105 [doi]
PST - aheadofprint
SO  - IEEE Trans Ultrason Ferroelectr Freq Control. 2019 Jul 30. doi: 
      10.1109/TUFFC.2019.2932105.