Most cited papers (RSCI)

191. Levchenko E.A., Trifonov A.Y., Shapovalov A.V.
     Large-time asymptotic solutions of the nonlocal Fisher–Kolmogorov–Petrovskii–Piskunov equation
     Computer Research and Modeling, 2013, v. 5, no. 4, pp. 543-558

     Asymptotic solutions are constructed for the 1D nonlocal Fisher–Kolmogorov–Petrovskii–Piskunov equation. Such solutions allow to describe the quasi-steady-state patterns. Similar asymptotic solutions of the dynamical Einstein–Ehrenfest system for the 2D Fisher–Kolmogorov–Petrovskii–Piskunov equation are found. The solutions describe properties of 2D patterns localized on 1D manifolds.

     Keywords: nonlocal Fisher–Kolmogorov–Petrovskii–Piskunov equation, asymptotic solution, pattern formation, Einstein—Ehrenfest system.
     Views (last year): 1. Citations: 3 (RSCI).
192. Maryakhina V.S., Gunkov V.V.
     Fluorescent probe immobilization into enzyme molecules
     Computer Research and Modeling, 2013, v. 5, no. 5, pp. 835-843

     The results of the experimental and theoretical researches of kinetics of erythrosine penetration into collagenase molecules have represented in this paper. The case with introduction of the compound (fluorescent probe) which has dimers to enzyme solution as an injection has been considered. It was shown that monomers and dimers can penetrate into enzyme molecules with formation complexes monomer — enzyme, dimer- enzyme. Moreover, transformation of probe fluorescence spectra is at each time moment. Spectrum maximum shift, and its form change. At a time, the immobilized dye dimers greatly impact to formation of end fluorescence spectrum. Well correlation between experimental and theoretical results confirms reality of the obtained data.

     Keywords: diffusion, molecular probe, enzyme, collagenase, fluorescent diagnostics.
     Views (last year): 2. Citations: 3 (RSCI).
193. Makhov S.A.
     The long-term empirical macro model of world dynamics
     Computer Research and Modeling, 2013, v. 5, no. 5, pp. 883-891

     The work discusses the methodological basis and problems of modeling of world dynamics. Outlines approaches to the construction of a new simulation model of global development and the results of the simulation. The basis of the model building is laid empirical approach which based on the statistical analysis of the main socio-economic indicators. On the basis of this analysis identified the main variables. Dynamic equations (in continuous differential form) were written for these variables. Dependencies between variables were selected based on the dynamics of indicators in the past and on the basis of expert assessments, while econometric techniques were used, based on regression analysis. Calculations have been performed for the resulting dynamic equations system, the results are presented in the form of a trajectories beam for those indicators that are directly observable, and for which statistics are available. Thus, it is possible to assess the scatter of the trajectories and understand the predictive capability of this model.

     Keywords: world dynamics, regression analysis, differential equations.
     Views (last year): 4. Citations: 3 (RSCI).
194. Petrov I.B., Miryaha V.A., Sannikov A.V., Shevtsov A.V.
     Computational modeling of a meteor entering atmosphere dense layers using elastoplastic approximation
     Computer Research and Modeling, 2013, v. 5, no. 6, pp. 957-967

     The article contains results of modeling a meteor entering dense atmosphere layers using Galerkin’s method and smoother particle hydrodynamics. Numerical simulations were run using experimental data gathered for the Chelyabinsk meteor while varying the meteor material characteristics and its orientation when entering the atmosphere.

     Keywords: meteor, atmosphere dense layers, Galerkin’s method, smoothed particle hydrodynamics.
     Views (last year): 2. Citations: 3 (RSCI).
195. Rusyak I.G., Ermolaev M.A.
     On the solution of the adjoint problem of gas dynamics, ignition and combustion of gunpowder in terms of artillery shot
     Computer Research and Modeling, 2014, v. 6, no. 1, pp. 99-106

     This article is dedicated to numerical algorithms for solving problems of ignition and unsteady combustion of gunpowder on a uniform computational grid, and a grid with concentration near the surface of the combustion at a constant and adapts the depth under the heated layer of computational domain. The analysis of efficiency of a numerical grid.

     Keywords: ignition, unsteadiness, combustion, adaptive difference grid, numerical methods.
     Views (last year): 4. Citations: 3 (RSCI).
196. Polosin A.N., Chistyakova T.B.
     Modeling system of extrusion and forming polymeric materials for blown film quality control
     Computer Research and Modeling, 2014, v. 6, no. 1, pp. 137-158

     Flexible software for modeling polymeric film production by use of blown extrusion has been developed. It consists of library of mathematical models for extrusion and forming blown film, sub-system for changeover to new type of film and sub-system for investigation of extrusion and forming for film quality control under film production. The sub-system for changeover allows to choose the equipment of extrusion line on technical and economic indices, to synthesize 3D model of the line and to generate regulation ranges of regime parameters for given type of film. The sub-system for investigation allows to calculate temperature profiles of heating and cooling material, geometrical and optical characteristics of film depending on regime parameters for stages of extrusion and forming and to evaluate regime parameters ensuring given quality of polymeric film.

     Keywords: mathematical models, program complex, control of quality, blown extrusion, polymeric films.
     Views (last year): 7. Citations: 3 (RSCI).
197. Shumov V.V.
     Analysis of socio-informational influence through the examples of US wars in Korea, Vietnam, and Iraq
     Computer Research and Modeling, 2014, v. 6, no. 1, pp. 167-184

     In the first section of the paper a definition of presentation (perception) functions — components of individual’s subjective view of the world — are proposed. Using the basic psychophysical law formulated by S. Stevens, and relying on the hypotheses of socialization, rationality, individual choice, complexity of informational influences, dynamics of ideas and perceptions, and accessibility, formal dependence was derived allowing to calculate the function of presentation (perception) for probabilistic indicators (with known distribution function or subjective probability) and of interval type. In the second and third sections parameters of the presentation function according to surveys of the U.S. population related to the war in Korea, Vietnam, and Iraq are estimated.

     Keywords: public opinion, representation and perception, social and informational impacts, basic psychophysical law, mathematical model.
     Views (last year): 2. Citations: 3 (RSCI).
198. Skalko Y.I., Karasev R.N., Akopyan A.V., Tsybulin I.V., Mendel M.A.
     Space-marching algorithm for solving radiative transfer problem based on short-characteristics method
     Computer Research and Modeling, 2014, v. 6, no. 2, pp. 203-215

     A procedure of approximate solving of the radiation transfer problem is presented. The approximated solution is being built successively from the domain border along the direction of radiation propagation. The algorithm was tested for model problem of hot ball radiation.

     Keywords: radiative transfer problem, space-marching algorithm, short-characteristics method.
     Views (last year): 10. Citations: 3 (RSCI).
199. Babina O.I.
     Development of simulation optimization model for support of planning processes of warehouse systems
     Computer Research and Modeling, 2014, v. 6, no. 2, pp. 295-307

     In the article, the questions of application of a optimization method for support of planning processes in warehouse systems by means of simulation are considered. Mechanisms of interrelation of optimization and simulation models are investigated, and also the algorithm of simulation optimization model development of warehouse system for support of planning processes is described in detail.

     Keywords: warehouse, simulation, optimization methods, optimization software.
     Views (last year): 2. Citations: 3 (RSCI).
200. Anisimova E.S.
     On-line signature identification using a short-time Fourier transform and the radial basis
     Computer Research and Modeling, 2014, v. 6, no. 3, pp. 357-364

     This paper describes a method of on-line signature identification using the short-time Fourier transform and wavelet transform with radial basis of a special kind. In carrying out the identification, we use dynamic properties signature. We adduce the assessment of the reliability of the proposed procedure.

     Keywords: on-line signature, short-time Fourier transform, wavelet transform, radial basis.
     Views (last year): 4. Citations: 3 (RSCI).

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