This article improves the mathematical model of the process of pollutant distribution in the atmospheric air taking into account their physical and mechanical properties - particle diameter, diffusion coefficient, temperature and absorption coefficient. The influence of various meteorological conditions, wind speed, turbulent diffusion and atmospheric stability on the spatio-temporal distribution of pollutants is analyzed. Mathematical models and numerical algorithms allow monitoring and forecasting the concentration of pollutants in the atmosphere, ensuring environmental safety of the region under consideration.
| Mualliflar | Равшанов, Н., Набиева, И., Журабаева, О. |
|---|---|
| Jurnal | Рақамли технологияларнинг назарий ва амалий масалалари |
| Nashr sanasi | 2025-08-26 |
| Jild | 8 |
| Son | 3 |
| Betlar | 63-69 |
| Til | Rus |
| DOI | 10.62132/ijdt.v8i3.287 |
DOI: 10.62132/ijdt.v8i3.287 · Maqolaning asl sahifasi
вредные вещества, направление ветра, коэффициент поглощения, коэффициент диффузии, атмосфера, harmful substances, wind direction, absorption coefficient, diffusion coefficient, atmosphere
To study unsteady filtration and fluid displacement in multilayer porous systems, a self-similar solution has been obtained. From its form, it follows that by a special selection of parameters it is possible to ensure…
Using the Duhamel-Neumann relationship and the equations of motion, the Saint-Venant compatibility conditions, are written as a system of six dynamic equations with respect to strains. It is shown that, unlike the…
This paper discusses the problem of creating a multimodal dataset based on MediaPipe technology for automatic translation of Uzbek sign language into text and speech. Due to the multifaceted nature of sign…
The quality of historical documents related to fields such as art, architecture, mathematics, astronomy, astrology, law, music, and medicine, which were written hundreds of years ago and are still preserved by libraries…
To effectively detect and prevent DDoS (Distributed Denial-of-Service) attacks, it is necessary to use various datasets. This article analyzes the most popular datasets for DDoS attack detection, including CIC-DDoS2019…
This article introduces an advanced speech signal protection technology aimed at safeguarding radio communication systems against information leakage. The proposed technology provides a reliable means of securing radio…
The article presents a theoretical and practical comparative analysis of four important methods related to feature extraction and dimensionality reduction: Fisher Discriminant Analysis (FDA), Canonical Correlation…
Scientific and methodological principles for optimizing the processes of identification, recognition, and classification of micro-objects have been developed based on the use of component characteristics in the image…
Drug development is a central topic at the intersection of structural biology, biochemistry, and medicine, associated with significant challenges such as high cost (billions of dollars), low success rates (less than…
The article summarizes current literature data reflecting approaches and concepts for the development of scientifically grounded methods for studying the dynamic operating modes of cotton harvesters (CH). It highlights…
Рақамли технологияларнинг назарий ва амалий масалалари — barcha maqolalar