Error analysis of an accelerated interpolative decomposition for 3D Laplace problems
نویسندگان
چکیده
منابع مشابه
FMM accelerated BEM for 3D Laplace & Helmholtz equations
We describe development of a fast multipole method accelerated iterative solution of boundary element equations for large problems involving hundreds of thousands elements for the Laplace and Helmholtz equations in 3D. The BEM requires several approximate computations (numerical quadrature, approximations of the boundary shapes using elements) and the convergence criterion for iterative computa...
متن کاملA Study of Translation Problems of Tourism Industry Guidebooks: An Error Analysis Perspective
This study was motivated by the researchers’ goal to unfold the quality of the English translations of Persian tourism industry texts and discover the most frequent error patterns the Iranian non-native translators have committed in such texts. Thus, the following research questions were addressed: 1) Are the English versions of Persian tourist guidebooks and multimedia compact discs provided b...
متن کاملLaplace Decomposition Method for Solving Singular Initial Value Problems
In this paper, Laplace Decomposition Method (LDM) which is coupling of Laplace Transform (LT) and Adomian’s Decomposition Method (ADM) is employed to construct the exact solution of two mathematical problems which arises in diverse fields of physics. It has been observed that this proposed coupling is very efficient and reliable for the solution of the nonlinear problems. Numerical results and ...
متن کاملA Study of Translation Problems of Tourism Industry Guidebooks: An Error Analysis Perspective
This study was motivated by the researchers’ goal to unfold the quality of the English translations of Persian tourism industry texts and discover the most frequent error patterns the Iranian non-native translators have committed in such texts. Thus, the following research questions were addressed: 1) Are the English versions of Persian tourist guidebooks and multimedia compact discs provided b...
متن کاملA component decomposition preconditioning for 3D stress analysis problems
A preconditioning methodology for an iterative solution of discrete stress analysis problems based on a space decomposition and subspace correction framework is analysed in this paper. The principle idea of our approach is the decomposition of a global discrete system into the series of subproblems that correspond to the different Cartesian coordinates of the solution (displacement) vector. Thi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied and Computational Harmonic Analysis
سال: 2020
ISSN: 1063-5203
DOI: 10.1016/j.acha.2019.11.003