Title :
The Block-P3M method for fast MoM calculations
Author :
Eastwood, Jo-Ann
Author_Institution :
Culham Sci. Centre, Culham Electromagn. Ltd., Abingdon
Abstract :
The block-P3M algorithm is a new development ot the P3M (particle-particle/particle-mesh) method. It gives O(N log N) complexity and O(N) storage of action-at-a- distance convolution sums for any distribution of sources and for any displacement invariant green´s function. It gives optimal accuracy and, unlike the Fast multipole method, it does not suffer from low frequency breakdown problems.
Keywords :
Green´s function methods; convolution; electromagnetic waves; Fast Multipole Method; MOM calculations; action-at-a-distance convolution sums; block-P3M method; electromagnetic calculations; invariant Green´s function; low frequency breakdown problems; particle-particle-particle-mesh method; Electromagnetic Fast Solver; FMM; MoM; P3M;
Conference_Titel :
Computation in Electromagnetics, 2008. CEM 2008. 2008 IET 7th International Conference on
Conference_Location :
Brighton
Print_ISBN :
978-0-86341-891-4
