Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. V. Muratov"'
Publikováno v:
Моделирование и анализ информационных систем, Vol 23, Iss 3, Pp 298-308 (2016)
The process of plastic flow localization under shear deformations of a composite material consisting from welded steel and copper is studied. A mathematical model describing this physical process is proposed. A new numerical approach based on Couran
Externí odkaz:
https://doaj.org/article/ea04e7d360f44d6e9e9cd586006b40f5
Publikováno v:
INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2020.
Publikováno v:
Automatic Control and Computer Sciences. 51:614-620
The process of plastic flow localization in a composite material consisting of welded steel and copper plates under shear strain is considered. The mathematical model of this physical process is formulated. A new numerical algorithm based on the Cour
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 101:105858
The aim of this paper is to develop an effective finite volume method for numerical simulation of the adiabatic shear bands (ASB) formation processes. A formation of ASB happens at high-speed shear strains of ductile materials. A numerical simulation
Publikováno v:
Journal of Physics: Conference Series. 2036:012025
Publikováno v:
AIP Conference Proceedings.
Numerical simulation of adiabatic shear bands formation processes on two-dimensional eulerian meshes
Publikováno v:
Journal of Physics: Conference Series. 1686:012035
In this work we suggest a mathematical model of motion of the elasto-plastic materials with nonlinear plasticity constitutive law; we also propose an effective numerical method for numerical simulations of such tasks on two-dimensional eulerian meshe
Publikováno v:
Journal of Physics: Conference Series. 1205:012029
Publikováno v:
Journal of Physics: Conference Series. 937:012032
The process of torsion deformation of a hollow cylinder is considered. The mathematical model describing this process is formulated. Numerical algorithm which allows one to simulate the fully localized plastic flow is proposed. The influence of the g
Autor:
L. A. Bokeriya, R. V. Muratov, V. N. Kornienko, V. A. Cherepenin, G. A. Bledzhyants, A. V. Korzhenevskii, R. R. Movsesyan
Publikováno v:
Bulletin of Experimental Biology and Medicine. 143:32-35
We analyzed changes in bioelectric impedance of the myocardium during cardiac surgery under conditions of cardioplegy. The results suggest the possibility of using bioelectric impedancemetry for evaluation of the state of the myocardium during surger