|Title of the article||
MATHEMATICAL SIMULATION OF WAVE PROCESSES PROPAGATION AND ATTENUATION IN THE TWO PHASE HETEROGENEOUS STRUCTURES BY MEANS OF AUTONOMOUS UNITS
Kichkidov Anatoly Andreevich, Candidate of engineering sciences, professor, head of sub-department of autonomous information and control systems, Penza State University, email@example.com
The heterogeneous structure is considered as three-dimensional periodic structure in which the cell in the form of a rectangular parallelepiped (the independent block) with viscous and compressed non-uniform filling is allocated. For the independent block from the decision of regional problems for the equations of Nave – Stoksa the descriptor in the form of an impedance matrix is defined. From conditions of the theorem the Flock for an impedance matrix the characteristic equation of definition of complex constants of distribution of waves in periodic structure is received.
independent blocks, heterogeneous structures, periodic structures, the theorem the Flock, an impedance matrix.
Дата обновления: 21.08.2014 09:24