The methodology of mathematical modeling and the information tools for determination of the influence of an adsorption on the physical characteristics of the electric double layer of the "metal-electrolyte" interface are described
Simulation is carried out by numerical analysis of the dynamic system equations by the Runge-Kutta method. Consistently described the construction of a model that takes into account both interspecies competitionand ranks of other factors: light, water-logging, age structure, rainfall, external influences. The results of simulation obtained on the created software. The possibilities of using the created model local level to ensure the development of an information and decision support in forest management.
This paper presents two-dimensional numerical models of the thermal structure of the crust and upper mantle in the Carpathians region based on new seismic data along the profile Dobre-3 (PANKACE) from East European Craton to Pannonian basin (PB). Heat flow and temperature distribution in the crust can be explained by lithosphere structure and Cenozoic tectonic and magmatic activity.
The author signs of are legal construction. Analyzed the functions that characterized the legal construction: constructive and pragmatic and rule-proclaiming. Based on the content and functional characteristics of legal construction as a means of legislative technique is determined by their concept.
Purpose. The aim of study is to create the method of seismic wave fields modeling for a broad class of vertically and horizontally inhomogeneous layered media. Simulation will make it possible to more precisely assess the characteristics of sedimentary strata in the study of the transmission characteristics of the environment under the engineering structures. Methodology. At modeling in engineering seismology should be used a wide frequency range (from 0 to 200 Hz) to study all possible effects on engineering structures.
In the article the problems of settlements land management in separation procedure of land in state and municipal property in the current stage of state development is shown. The management model of settlements land use which include the state, public and private interests are proposed.
The trends in the development of modern gas separation equipment have been considered. On the basis of computer modeling the optimal size of the device has been obtained. Reasonable choice of a computer and mathematical experiments, as a research method has been shown. The experimental results of the double-circuit dust collector investigations have been represented.
In this paper the basic thermodynamic parameters that have the greatest impact on the efficiency of the separation processes of gas-liquid mixtures and phase equilibrium in such systems are considered. The general characteristics of separation processes based on phase equilibrium are given. The main approaches to the calculation of phase equilibrium and coupled heat are analyzed. Possible ways of gas separation technology improvement and development are explored.
A new experimental-computational method for designing the catalytic converters for gases purification contaminated with hydrocarbons based on researched mechanism of heterogeneous catalytic process which stages are described by mathematical models is developed.
The adsorption of cephalexin (CFX) onto walnut shell-based activated carbon (AC) was investigated. The mass transfer coefficients were calculated by employing constant wave propagation theory. The effect of different conditions on the mass transfer coefficient was also studied. In addition, three models to predict the mass transfer coefficient were developed.