Results 1 to 10 of about 41,413 (189)

A time-domain Runge-Kutta dual reciprocity boundary element method for scalar wave propagation problem [PDF]

open access: goldScientific Reports
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   +4 more sources

Dual Reciprocity Boundary Element Method untuk Menyelesaikan Masalah Infiltrasi Stasioner pada Saluran Datar Periodik [PDF]

open access: diamond, 2021
Abstrak. Penelitian ini membahas tentang penyelesaian masalah infiltrasi stasioner dari saluran datar dengan Dual Reciprocity Boundary Element Method (DRBEM). Persamaan pembangun untuk masalah ini adalah persamaan Richard.
M. Megasari
openalex   +3 more sources

BUCKLING OF PERFORATED PLATES USING THE DUAL RECIPROCITY BOUNDARY ELEMENT METHOD [PDF]

open access: bronzeWIT Transactions on Engineering Sciences, 2019
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.
ROMILDO APARECIDO SOARES   +2 more
openalex   +3 more sources

PENENTUAN JENIS FUNGSI BASIS RADIAL DALAM DUAL RECIPROCITY BOUNDARY ELEMENT METHOD

open access: diamondMajalah Ilmiah Matematika dan Statistika, 2021
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   +2 more sources

Modal analysis of plates using the dual reciprocity boundary element method

open access: greenEngineering Analysis with Boundary Elements, 1994
Abstract This paper presents a new method for determining the natural frequencies and mode shapes for the free vibration of thin elastic plates using the boundary element and dual reciprocity methods. The solution to the plate's equation of motion is assumed to be of separable form.
Davies, T. W., Moslehy, F. A.
exaly   +6 more sources

An inverse model for locating skin tumours in 3D using the genetic algorithm with the Dual Reciprocity Boundary Element Method [PDF]

open access: goldLatin American Journal of Solids and Structures, 2013
Here, the Dual Reciprocity Boundary Element Method is used to solve the 3D Pennes Bioheat Equation, which together with a Genetic Algorithm, produces an inverse model capable of obtaining the location and the size of a tumour, having as data input the ...
Fabrício Ribeiro Bueno   +1 more
doaj   +2 more sources

Dual reciprocity boundary element method for iron corrosion in acidic solution [PDF]

open access: bronzeWIT Transactions on Engineering Sciences, Vol 54, 2007
This paper presents a hybrid two dimensional Dual Reciprocity Boundary Element Method (DRBEM) for modelling the primary reactions of iron corrosion in an acidic solution. The main focus is on the establishment of the DRBEM approach for this kind of problems in which the mathematical formulation is based on the Planck-Nerst law, the conservation of ...
Andrés Peratta
openalex   +2 more sources

Boundary element dual reciprocity method with overlapping sub-domains [PDF]

open access: bronzeWIT Transactions on Modelling and Simulation, 2008
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.
Bin Tu, Viktor Popov
openalex   +2 more sources

THE DUAL RECIPROCITY BOUNDARY ELEMENT METHOD FOR ONE-DIMENSIONAL NONLINEAR PARABOLIC PARTIAL DIFFERENTIAL EQUATIONS [PDF]

open access: bronzeJournal of Mathematical Sciences, 2023
This article describes a numerical method based on the dual reciprocity boundary elements method (DRBEM) for solving some well-known nonlinear parabolic partial differential equations (PDEs). The equations include the classic and generalized Fisher's equations, Allen-Cahn equation, Newell-Whithead equation, Fitz-HughNagumo equation and generalized Fitz-
Peyman Alipour
openalex   +4 more sources

A comparative study of the direct boundary element method and the dual reciprocity boundary element method in solving the Helmholtz equation [PDF]

open access: bronzeThe ANZIAM Journal, 2007
In this paper, we compare the direct boundary element method (BEM) and the dual reciprocity boundary element method (DRBEM) for solving the direct interior Helmholtz problem, in terms of their numerical accuracy and efficiency, as well as their applicability and reliability in the frequency domain.
Song‐Ping Zhu, Yinglong Zhang
openalex   +4 more sources

Home - About - Disclaimer - Privacy