Transient problems can often be solved with transformation methods, where the inverse
transformation is usually performed numerically. Here, the discrete Fourier transform in …

The paper concerns with accurate evaluation of local fields in problems, like those of fracture
mechanics, for which extreme, rather than mean values, are of prime significance. We focus …

The work aims to increase the efficiency of finding local fields in problems, like those of
fracture mechanics, for which extreme, rather than average, values of fields are of prime …

Purpose This paper aims to propose a boundary element analysis of two-dimensional linear
elasticity problems by a new expanding element interpolation method. Design/methodology …

The paper is concerned with using boundary element methods (BEM) for the accurate
evaluation of fields in structures with clusters. For large-scale problems, the BEM system is …

This paper presents a fast multipole boundary element method (fast BEM) for solving the
Fredholm integral equations of the second kind. The local expansion of the fast multipole …

A Fast Multipole Method for High Order Boundary Elements. Rio de Janeiro, 2018. 64p.
Tese de doutorado–Departamento de Engenharia Civil e Ambiental, Pontifícia Universidade …

A fast directional boundary element method for wideband multi-domain elastodynamic
analysis is developed. The directional low rank property of the elastodynamic kernel is …

The frequency-domain approach (FDA) to transient analysis of the boundary element
method, although is appealing for engineering applications, is computationally expensive …