An algorithm to invert matrix based on LU decomposition to apply in reactor core analyses

Authors

  • Rubens Souza dos Santos a:1:{s:5:"pt_BR";s:38:"CNEN - Instituto de Engenharia Nuclear";}

Abstract

In this work, we have developed an algorithm to calculate the inverse matrix, based on LU decomposition. Where L is lower matrix, with unit at principal diagonal, and U is upper matrix. We have applied this matrix methodology using a finite difference for a discretization to a 1D diffusion operator.

 

 

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Published

2021-08-12

How to Cite

dos Santos, R. S. (2021). An algorithm to invert matrix based on LU decomposition to apply in reactor core analyses. Instituto De Engenharia Nuclear: Progress Report, (4). Retrieved from https://revistas.ien.gov.br/index.php/ienprogressreport/article/view/557

Issue

Section

Nuclear Reactor Engineering and Technology