MATLAB Implementation of Element-based Solvers

11/10/2019
by   Leszek Marcinkowski, et al.
0

Rahman and Valdman (2013) introduced a vectorized way to assemble finite element stiffness and mass matrices in MATLAB. Local element matrices are computed all at once by array operations and stored in multi-dimentional arrays (matrices). We build some iterative solvers on available multi-dimentional structures completely avoiding the use of a sparse matrix.

READ FULL TEXT

page 1

page 2

page 3

page 4

research
09/26/2021

Preconditioning for finite element methods with strain smoothing

Strain smoothing methods such as the smoothed finite element methods (S-...
research
12/01/2020

Assembly of stiffness matrices via atomics

Finite element methods require the composition of the global stiffness m...
research
12/02/2020

Explicit geometric construction of sparse inverse mass matrices for arbitrary tetrahedral grids

The geometric reinterpretation of the Finite Element Method (FEM) shows ...
research
08/23/2018

An iterative generalized Golub-Kahan algorithm for problems in structural mechanics

This paper studies the Craig variant of the Golub-Kahan bidiagonalizatio...
research
01/14/2022

StAnD: A Dataset of Linear Static Analysis Problems

Static analysis of structures is a fundamental step for determining the ...
research
06/15/2023

A study of concurrent multi-frontal solvers for modern massively parallel architectures

Leveraging Trace Theory, we investigate the efficient parallelization of...
research
03/14/2022

Towards Neural Sparse Linear Solvers

Large sparse symmetric linear systems appear in several branches of scie...

Please sign up or login with your details

Forgot password? Click here to reset