Title :
CRWG FMA-PO RCS simulation tool based on ANSYS geometrical modeling
Author :
Jun, Wang ; Zaiping, Nie ; Jun, Hu ; Min, Meng
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Fast multipole algorithm (FMA) based on method of moment (MOM) can speed up the computation and reduce the storage requirements and computational complexity. But it is still a difficult problem to simulate RCS of extremely electrically large objects, while physical optics (PO) is useful. In this paper, PO and FAM was combined to get both accuracy and efficiency. And CRWG basis is developed on the model made by commercial software named ANSYS.
Keywords :
method of moments; physical optics; radar cross-sections; ANSYS geometrical modeling; CRWG; electrically large objects; fast multipole algorithm; method of moment; physical optics; radar cross section; Application software; Computational complexity; Computational modeling; Engine cylinders; Gaussian processes; Magnetic fields; Physical optics; Radar cross section; Solid modeling; Ultraviolet sources; ANSYS geometrical Modeling; CRWG; FMA; PO;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606763
