Abstract

Использование генетического алгоритма в задачах моделирования электрофизических свойств слоистого нанокомпозита

Highlights

  • Layered nanocomposites are promising materials that are used in applied science

  • An effective medium model is proposed to be used as a simulation for the dielectric constant and electrical conductivity of the research object, since we consider a composite medium with parameters for which the use of this theory is permissible within the framework of the study

  • We have considered the task of selecting layered nanocomposite components as a computational experiment

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Summary

INTRODUCTION

Layered nanocomposites are promising materials that are used in applied science (aircraft industry, astronautics, microelectronics, radar, etc.). Works [4,5] present the problem of nanocomposite electrical properties modeling using the effective medium model (Fig. 1), the n1 d n2 c nq b a Fig. 1. 2 essence of which is that a heterogeneous medium is considered as homogeneous with the same level of polarization Such model has been proved in numerous experiments [6, 7], it has several limitations, for example, the wavelength of external radiation must be an order of magnitude larger than the dimensions of the inhomogeneities that make up the nanocomposite medium. One of the urgent tasks is the selection of nanocomposite material composition that satisfies a number of properties, for example, the dielectric constant, electrical conductivity, etc., depending on the frequency of external electromagnetic field, which is an inverse problem. The search for nanocomposite components with the required properties is implemented using a genetic algorithm [14], which is heuristic

MATHEMATICAL MODEL OF A LAYERED NANOCOMPOSITE
GENETIC ALGORITHM
RESULTS
Objective functuion
CONCLUSION

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