Персона:
Богданова, Юлия Андреевна

Организационные подразделения

Организационная единица

Институт лазерных и плазменных технологий

Стратегическая цель Института ЛаПлаз – стать ведущей научной школой и ядром развития инноваций по лазерным, плазменным, радиационным и ускорительным технологиям, с уникальными образовательными программами, востребованными на российском и мировом рынке образовательных услуг.

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Богданова

Имя

Юлия Андреевна

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Теперь показываю 1 - 8 из 8

Только метаданные
Modeling the Properties of Helium at High Pressures
(2019) Maklashova, I. V.; Bogdanova, Y. A.; Vagina, U. D.; Tretyakova, T. D.; Маклашова, Ирина Владимировна; Богданова, Юлия Андреевна
© 2019, Pleiades Publishing, Ltd.The paper presents simulation of shock-wave compression of liquid helium. Considering the possible ionization at high compression rates is shown to increase the accuracy of prediction of the helium properties.
Только метаданные
Radial Distribution Functions for Molecules in the Universal Equation of State Model for Gaseous/Fluid/Condensed Systems
(2019) Bogdanova, Y. A.; Gubin, S. A.; Maklashova, I. V.; Богданова, Юлия Андреевна; Губин, Сергей Александрович; Маклашова, Ирина Владимировна
© 2019, Pleiades Publishing, Ltd.Analytical expressions and a numerical method for calculation of distribution functions of hard spheres gij(r) based on inverting the Laplace transform for functions rgij(r) obtained from the Percus—Yevick equation are obtained. The method for calculation of radial distribution functions is applicable for any distances between hard spheres; it is verified by comparison of numerical results and Monte Carlo simulations. The application of the developed method for calculation of the radial distribution functions of metal atoms is demonstrated. Distribution functions are required to construct a universal theoretical model of equation of state capable of describing both dense multicomponent gas and condensed substances (liquid or solid phases) with high accuracy which is substantially faster than computer experiments (Monte Carlo and molecular dynamics methods).
Только метаданные
SIMULATION OF CARBON NANOPARTICLE FORMATION DURING RAPID COOLING OF CARBON GAS
(2022) Gubin, S. A.; Kudinov, A. V.; Maklashova, I. V.; Bogdanova, Y. A.; Губин, Сергей Александрович; Маклашова, Ирина Владимировна; Богданова, Юлия Андреевна
Только метаданные
MOLECULAR-DYNAMIC MODELING OF CHEMICAL DECOMPOSITION OF ORGANIC SUBSTANCES IN SHOCK WAVES WITH DIFFERENT SPATIO-TEMPORAL SCALES OF COMPRESSION PHASES
(2023) Gubin, S. A.; Maklashova, I. V.; Bogdanova, Y. A.; Губин, Сергей Александрович; Маклашова, Ирина Владимировна; Богданова, Юлия Андреевна
Только метаданные
Calculation of thermodynamic properties of metals and their binary alloys by the perturbation theory
(2021) Bogdanova, Y. A.; Gubin, S. A.; Maklashova, I. V.; Богданова, Юлия Андреевна; Губин, Сергей Александрович; Маклашова, Ирина Владимировна
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.This paper presents the results of calculating the thermodynamic properties of aluminum, copper, and their binary alloys under isothermal and shock compression. The calculations were performed by a theoretical equation of state based on perturbation theory. The pair Morse potential was used to describe the intermolecular interaction in metals. The calculation results are in good agreement with the experimental data and the results of molecular dynamics modeling performed in this work using the LAMMPS software package. Furthermore, it is shown that the equation of state based on the perturbation theory with the corresponding potential of intermolecular interaction can be used to calculate the thermodynamic properties of gaseous (fluid) systems and pure metals and their binary alloys.
Только метаданные
Modeling the Transfer Properties of Helium and Hydrogen Isotopes by Thermodynamics and Molecular Dynamics Methods
(2024) Bogdanova, Y. A.; Maklashova, I. V.; Trofimova, A. D.; Egorov, A. A.; Богданова, Юлия Андреевна; Маклашова, Ирина Владимировна; Трофимова, Александра Дмитриевна; Егоров, Александр Александрович
Открытый доступ
The influence of type of the intermolecular interaction potential on transport properties of helium
(2020) Amir, Zh. A.; Bogdanova, Yu. A.; Maklashova, I. V.; Gubin, S. A.; Богданова, Юлия Андреевна; Маклашова, Ирина Владимировна; Губин, Сергей Александрович
© Published under licence by IOP Publishing Ltd.A method for calculating the transport properties of helium based on the results of thermodynamic modeling using a theoretically equation of state obtained using perturbation theory is presented. The influence of the type of interparticle interaction potential on the accuracy of calculating the helium's viscosity and thermal conductivity is shown in comparison with the known experimental data.
Открытый доступ
Application of the perturbation theory for the calculation of thermodynamic and transport properties of hydrogen and its isotopes
(2020) Bogdanova, Yu. A.; Maklashova, I. V.; Gubin, S. A.; Vagina, U. D.; Богданова, Юлия Андреевна; Маклашова, Ирина Владимировна; Губин, Сергей Александрович
© 2020 Published under licence by IOP Publishing Ltd.In this paper, we analyzed the analytical relationships in the literature to calculate the viscosity coefficient obtained from the Chapman-Enskog kinetic theory using the Lennard-Jones pair interaction potential. In the proposed formulas for calculating the viscosity of individual substances, there are values of the radial distribution function and the hard-sphere diameter. These quantities were obtained using a technique developed previously by the authors based on the perturbation theory used to calculate the thermophysical properties of substances