01804nam a2200217Ia 4500 CTU_134329 210402s9999 xx 000 0 und d 1996000 530.14 G448 Gibson, Walton C. The method of moments in electromagnetics Walton C. Gibson Boca Raton Chapman & Hall/CRC 2008 Responding to the need for a clear, up-to-date introduction to the field, The Method of Moments in Electromagnetics explores surface integral equations in electromagnetics and presents their numerical solution using the method of moments (MOM) technique. It provides the numerical implementation aspects at a nuts-and-bolts level while discussing integral equations and electromagnetic theory at a higher level. Subsequent chapters solve these integral equations for thin wires, bodies of revolution, and two- and three-dimensional problems. The final chapters examine the contemporary fast multipole method and describe some commonly used methods of numerical integration, including the trapezoidal rule, Simpson’s rule, area coordinates, and Gaussian quadrature on triangles. The text derives or summarizes the matrix elements used in every MOM problem and explains the approach used in and results of each example. This book provides both the information needed to solve practical electromagnetic problems using the MOM and the knowledge necessary to understand more advanced topics in the field. Electromagnetism,Electromagnetic fields,Moments method (Statistics),Lý thuyết từ trường Data processing,Mathematical models,Điện từ học Trọng Hải Trung tâm Học liệu Trường Đại học Cần Thơ