This article examines a mathematical model of the process of transfer and diffusion of gaseous impurities and harmful small-sized aerosols in the atmosphere. The developed mathematical model takes into account the operating modes of gas mixtures and sources of emissions of harmful substances, as well as their influence on the process under study. A numerical algorithm has been developed to solve the problem using an implicit finite difference scheme with high-order approximation of time and space variables.
| Mualliflar | Muradov, Farrux, Kucharov, Olimjon, Narzullayeva, Nigora, Eshboyeva, Nodira |
|---|---|
| Jurnal | Al-Farg'oniy avlodlari |
| Nashr sanasi | 2024-12-28 |
| Son | 4 |
| Betlar | 28-37 |
| Til | Rus |
Математическая модель, численный алгоритм, газовая смесь, аппроксимация, Matenatik model, sonli algoritm, gazli aralashma, approksimatsiya.
Actual practice shows that in order to sufficiently accurately predict the dispersion process of air pollution, the following factors must be considered within the models: changes in the velocity of aerosol emissions in…
This article discusses the development of an algorithm based on the application of optimal quadrature formulas for solving Abel's integral equations. Abel's integral equation finds great application in applied problems…
The paper presents a mathematical model of advection-diffusion processes describing the dispersion of harmful substances in the atmosphere. The determination of turbulence coefficients based on Taylor's theory, emission…
This paper evaluates security tolerance in 4G and 5G networks. It shows the vulnerability and resilience of 4G and 5G networks to DDoS, Eavesdropping, Man-in-the-Middle, Signal Hijacking and Sim Cloning attacks…
This article examines the main technologies and methods aimed at increasing the brightness of television images. It is explained that new generation display technologies such as OLED and QLED, HDR, Local Dimming, and…
This article discusses training errors, validation errors, and plotting their correlation that occur when training data in deep neural networks. It is also assumed that the validation error in training deep neural…
This article presents the modern achievement of thermoelectric generators using semiconductor materials. Particular importance on the use of thermogenerators, their implementation in medicine, which has recently become…
Annotation: This article addresses a non-correct problem for a biharmonic equation within a semicircular domain. It explores the conditional correctness of the problem and establishes stability through a rigorous…
In the twentieth century, after the first studies of Navier-Stokes and Leray in the 1930s, the attention of mathematicians increased to equations in which the solutions of these equations may be unique and this may be…
The article examines the issues of research and creation of a symmetric block encryption algorithm based on the Feistel network using cryptographically stable table basic transformations. Such block encryption…