... aQeZ ˆ(,) 1/ 2 (,)ituQt aQ e dZSZ ³\\ 22 2 2 222 0uuuku Fxyzwww www 2 (,) (,) (,) 0uQ kuQ FQZZZ' 394 The Boundary Element Method with Programming The integral ... Analysis with Boundary Elements 8: 10 9-1 12. 4. Aliabadi M. H. (20 02) The Boundary Element Method (Volume 2) . J. Wiley. 5. Stroud, A.H. and Secrest, D. (1966) Gaussian Quadrature Formulas. ... 0xH,0yH 388 The Boundary Element Method with Programming The Hankel functions can be expanded to4 (14. 12) where 0.57 721 J (Euler constant) and here only the first terms of the expansion...