Implementation of Basic Operations for Sparse Matrices when Solving a Generalized Eigenvalue Problem in the ACELAN-COMPOS Complex

Implementation of Basic Operations for Sparse Matrices when Solving a Generalized Eigenvalue Problem in the ACELAN-COMPOS Complex

Introduction. The widespread use of piezoelectric materials in various industries stimulates the study of their physical characteristics and determines the urgency of such research. In this case, modal analysis makes it possible to determine the operating frequency and the coefficient of electromech...

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Bibliographic Details
Main Authors: P. A. Oganesyan, O. O. Shtein
Format: Article
Language:Russian
Published: Don State Technical University 2023-07-01
Series:Advanced Engineering Research
Subjects:
piezoelectric materials
finite element method
sparse matrices
generalized eigenvalue problem
lanczos method
krylov subspace
preprocessing module
postprocessing module
triplets
coordinate storage format
compressed sparse row
csr
compressed sparse column
csc
skyline
Online Access:https://www.vestnik-donstu.ru/jour/article/view/2031

Internet

https://www.vestnik-donstu.ru/jour/article/view/2031

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