Open AccessTHE USE OF STRUCTURAL COMPACT MATRIX METHOD FOR CALCULATING THE COM-PACTNESS COEFFICIENT
Author(s) -
Dmitri Fomin,
E.V. Degtyaryov
Publication year - 2021
Publication title -
informatika i sistemy upravleniâ
Language(s) - English
Resource type - Journals
eISSN - 1814-2419
pISSN - 1814-2400
DOI - 10.22250/isu.2021.69.25-38
Subject(s) - hexagonal crystal system , matrix (chemical analysis) , lattice (music) , basis (linear algebra) , numerical analysis , coefficient matrix , matrix method , computer science , mathematics , algorithm , physics , mathematical analysis , materials science , geometry , crystallography , chemistry , quantum mechanics , eigenvalues and eigenvectors , optics , acoustics , composite material
The method of compact matrix description of regular three-dimensional spatial configurations and numerical techniques developed on its basis for calculating some structural and energy parameters of cubic lattices have proved to be more effective in comparison with other numerical methods. The suc-cessful application of the compact matrix method for the description of the simplest hexagonal lattice allows us to develop more efficient numerical methods for calculating the structural and energy pa-rameters of lattices of this type.