Results 1 to 10 of about 945 (266)
A dual-reciprocity boundary element method for steady infiltration problems [PDF]
AbstractSteady water infiltration in homogeneous soils is governed by the Richards equation. This equation can be studied more conveniently by transforming to a type of Helmholtz equation. In this study, a dual-reciprocity boundary element method (DRBEM) is employed to solve the Helmholtz equation numerically.
Solekhudin, I., Ang, Keng Cheng
core +6 more sources
A time-domain Runge-Kutta dual reciprocity boundary element method for scalar wave propagation problem [PDF]
This paper presents a combined approach utilizing the dual reciprocity boundary element method (DRBEM) and the fourth-order Runge–Kutta method (RKM) to address acoustic radiation problems.
Fenglin Zhou +6 more
doaj +2 more sources
A note on the matrix analysis of Dual Reciprocity Boundary Element Method [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weng, W, Rahman, M
openaire +2 more sources
BUCKLING OF PERFORATED PLATES USING THE DUAL RECIPROCITY BOUNDARY ELEMENT METHOD [PDF]
The buckling of square perforated plates is analysed with the effect of shear deformation in the bending model. The relationship between the buckling load and the plate thickness is better assessed with this bending model instead of the classical model.
Soares, RA, Palermo, L, Wrobel, LC
openaire +5 more sources
PENENTUAN JENIS FUNGSI BASIS RADIAL DALAM DUAL RECIPROCITY BOUNDARY ELEMENT METHOD
Problems involving modified Helmholtz equation are considered in this paper. To solve the problem numerically, dual reciprocity boundary element method (DRBEM) is employed.
Millatuz Zahroh
doaj +1 more source
This paper presents the acoustic and structure characteristics of chambers with elastic/rigid baffles and elastic walls using a novel formulation. The acoustic fluid is assumed to be compressible and inviscid, and the effect of mean flow is neglected ...
Wei Liu +7 more
doaj +1 more source
The primary goal of this article is to implement a dual reciprocity boundary element method (DRBEM) to analyze problems of rotating functionally graded anisotropic fiber-reinforced magneto-thermoelastic composites. To solve the governing equations in the
Fahmy Mohamed Abdelsabour +1 more
doaj +1 more source
Application of DRBEM for 2D sine-Gordon equation
This research paper introduces an application of dual reciprocity boundary element method (DRBEM) for the solution of sine-Gordon equation (SGE) in two-space dimension. Initially, the time derivatives are expanded using central difference schemes.
Nagehan Alsoy-Akgün
doaj +1 more source
A suggested dynamic soil – structure interaction analysis
In this paper, a new methodology for time domain analysis of buildings on raft foundations considering soil – structure interaction is proposed. Sub-structuring technique is used to separate the building as super-structure and the underneath soil as sub ...
Osama E. Shehata +2 more
doaj +1 more source
Boundary element dual reciprocity method with overlapping sub-domains [PDF]
In this paper a numerical approach based on the Boundary Element Method (BEM) with overlapping sub-domains is presented. The approach simplifies the assembly of the equations arising from the BEM sub-domain methods and at the same time reduces the problems with near-singular or singular integrals that may arise in the integral equations.
B. Thanh Tu, V. Popov
openaire +1 more source

