This study introduces a nonlinear mathematical model and a numerical algorithm for simulating the emission and transport of aerosol and dust particles generated by wind erosion of soil in complex orographic terrain. The model accounts for meteorological parameters, physicochemical properties of particles, soil moisture, and surface roughness. The numerical implementation employs a finite-difference method on a structured grid with the integration of the Navier-Stokes equations and the pollutant transport equation. A series of numerical experiments was conducted to investigate the influence of wind, soil moisture, and other environmental factors on the intensity of erosion processes and atmospheric pollution. The results demonstrate the strong sensitivity of particle emission to near-surface meteorological conditions and landscape geometry, underscoring the importance of a comprehensive approach to forecasting environmental risks in arid and semi-arid regions.
| Mualliflar | Равшанов, Н., Таштемирова, Н.Н., Камолиддинова, Ф.К. |
|---|---|
| Jurnal | Рақамли технологияларнинг назарий ва амалий масалалари |
| Nashriyot | ТАТУ Самарқанд филиали |
| ISSN | 2181-3086, 2181-3094 |
| Nashr sanasi | 2025-10-23 |
| Jild | 8 |
| Son | 4 |
| Betlar | 7-21 |
| Til | Ingliz |
| Ilmiy soha | Texnika |
| DOI | 10.62132/ijdt.v8i4.298 |
| Indeksga qo‘shilgan | 2026-09-06 |
DOI: 10.62132/ijdt.v8i4.298 · Maqolaning asl sahifasi
ветровая эрозия, аэрозоль, математическое моделирование, уравнение Навье-Стокса, метеоусловия, орография, загрязнение воздуха, численные методы, wind erosion, aerosol, mathematical modeling, Navier-Stokes equations, meteorological conditions, orography, air pollution, numerical methods
| APA | Равшанов, Н., Таштемирова, Н.Н., & Камолиддинова, Ф.К. (2025). Modeling Nonlinear Transport of Pollutants in the Atmosphere Considering Soil Erosion. Рақамли технологияларнинг назарий ва амалий масалалари, 8(4), 7-21. https://doi.org/10.62132/ijdt.v8i4.298 |
|---|---|
| GOST (OAK) | Равшанов, Н., Таштемирова, Н.Н., Камолиддинова, Ф.К. Modeling Nonlinear Transport of Pollutants in the Atmosphere Considering Soil Erosion // Рақамли технологияларнинг назарий ва амалий масалалари. – 2025. – T. 8, № 4. – P. 7-21. – DOI: 10.62132/ijdt.v8i4.298. |
| MLA | Равшанов, Н., Таштемирова, Н.Н., and Камолиддинова, Ф.К. “Modeling Nonlinear Transport of Pollutants in the Atmosphere Considering Soil Erosion.” Рақамли технологияларнинг назарий ва амалий масалалари, 8(4), 7-21, 2025. https://doi.org/10.62132/ijdt.v8i4.298 |
| Chicago | Равшанов, Н., Таштемирова, Н.Н., and Камолиддинова, Ф.К. “Modeling Nonlinear Transport of Pollutants in the Atmosphere Considering Soil Erosion.” Рақамли технологияларнинг назарий ва амалий масалалари, 8(4), 7-21 (2025). https://doi.org/10.62132/ijdt.v8i4.298 |
| Harvard | Равшанов, Н., Таштемирова, Н.Н., and Камолиддинова, Ф.К (2025) ‘Modeling Nonlinear Transport of Pollutants in the Atmosphere Considering Soil Erosion’, Рақамли технологияларнинг назарий ва амалий масалалари, 8(4), 7-21. https://doi.org/10.62132/ijdt.v8i4.298 |
| BibTeX | @article{article2025,
title = {Modeling Nonlinear Transport of Pollutants in the Atmosphere Considering Soil Erosion},
author = {Равшанов, Н. and Таштемирова, Н.Н. and Камолиддинова, Ф.К.},
journal = {Рақамли технологияларнинг назарий ва амалий масалалари},
year = {2025},
volume = {8},
number = {4},
pages = {7-21},
doi = {10.62132/ijdt.v8i4.298},
url = {https://doi.org/10.62132/ijdt.v8i4.298}
} |
Boshqa maqola uchun iqtibos tayyorlash
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…
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…
This paper argues that advances in fuzzy reasoning systems in healthcare are critical for patient data, requiring innovative methodologies that combine the interpretive capabilities of artificial intelligence with…
This review systematizes how machine learning (ML) can be integrated into Lagrangian particle dispersion models (LPDM: FLEXPART, HYSPLIT, STILT, NAME) as a physics-consistent augmentation rather than a replacement of…
In this research paper, the development and application of parallelization techniques for the efficient solution of systems of logical equations, particularly in the field of medical diagnostics, are described. The…
The article considers a numerical method for solving a two-dimensional coupled dynamic thermoplastic boundary value problem based on deformation theory of plasticity. Discrete equations are compiled by the…
Understanding how daily behavioral patterns contribute to stress is increasingly important in a digitally saturated world. This study investigates the relationship between technology use, lifestyle behaviors, and stress…
The paper considers the problem of deformation of a thin conductive plate under the action of a non-stationary magnetic field taking into account the Lorentz forces and Joule heat generation. A mathematical model is…
High mortality in the acute and post-hospital periods of myocardial infarction underscores the relevance of accurately stratifying patient risk and assessing survival outcomes. This study compares two complementary…
This article develops a model and numerical algorithm with second-order accuracy in time and spatial variables for solving problems of combined heat and moisture transfer during the storage and drying of heterogeneous…
Рақамли технологияларнинг назарий ва амалий масалалари — barcha maqolalar · 2025-yil arxivi
This article examines compression as a meaning-oriented strategy in sign language translation and interpreting. Compression is understood not as arbitrary shortening, but as the selective reformulation of a source…
This study investigates the impact of Edge Computing on bandwidth utilization in Internet of Things (IoT)–driven Nigerian telecom networks. The rapid growth of IoT devices has significantly increased data traffic…
This article analyzes the scientific, pedagogical, and methodological foundations for the effective integration of national upbringing factors with modern global competencies in the context of continuous education…
This article addresses the problem of improving an adaptive traffic signal control algorithm at urban intersections by taking into account the dynamic characteristics of traffic flow. Fixed-time control under conditions…
Maqolada paxta xomashyosini yirik iflosliklardan tozalash jarayonida arrali baraban va kolosnikli panjara o‘rtasidagi o‘zaro ta’sirni takomillashtirish masalasi ko‘rib chiqilgan. Mavjud tozalagichlarda qo‘llaniladigan…
Maqolada paxta xomashyosini yirik va mayda iflosliklardan tozalash samaradorligini oshirishga qaratilgan ilmiy tadqiqotlar tizimlashtirilib, konstruktiv va texnologik omillarning o‘zaro ta’siri qiyosiy tahlil qilindi…