In this article developed a numerical algorithm for solving a multidimensional mathematical model of joint heat and moisture transfer processes in heterogeneous porous bodies shaped as rectangular parallelepipeds. The model takes into account internal heat and moisture release, as well as heat and moisture exchange through the surfaces of the porous body with the environment. The developed numerical algorithm has the second order of accuracy in time and space variables for solving problems of joint heat and moisture transfer during storage and drying of heterogeneous porous bodies, which are used for research, forecasting, and making management decisions, which is an urgent problem in the processes of storage and processing of agricultural products and raw materials. The spatial and temporal dependencies of the distribution of temperature, humidity, and pressure inside a heterogeneous porous body are obtained.
| Mualliflar | Шадманов, И.У. |
|---|---|
| Jurnal | Рақамли технологияларнинг назарий ва амалий масалалари |
| Nashriyot | ТАТУ Самарқанд филиали |
| ISSN | 2181-3086, 2181-3094 |
| Nashr sanasi | 2025-04-06 |
| Jild | 8 |
| Son | 1 |
| Betlar | 58-78 |
| Til | Ingliz |
| Ilmiy soha | Texnika |
| DOI | 10.62132/ijdt.v8i1.233 |
| Indeksga qo‘shilgan | 2026-08-26 |
DOI: 10.62132/ijdt.v8i1.233 · Maqolaning asl sahifasi
математическая модель, численный алгоритм, теплоперенос, влагоперенос, внутреннее тепловлаговыделение, давление, неоднородное пористое тело, mathematical model, numerical algorithm, heat transfer, moisture transfer, internal heat and moisture release, pressure, heterogeneous porous body
| APA | Шадманов, И.У. (2025). Numerical algorithm for solving a multidimensional mathematical model of heat and moisture transfer processes in heterogeneous porous bodies taking into account pressure. Рақамли технологияларнинг назарий ва амалий масалалари, 8(1), 58-78. https://doi.org/10.62132/ijdt.v8i1.233 |
|---|---|
| GOST (OAK) | Шадманов, И.У. Numerical algorithm for solving a multidimensional mathematical model of heat and moisture transfer processes in heterogeneous porous bodies taking into account pressure // Рақамли технологияларнинг назарий ва амалий масалалари. – 2025. – T. 8, № 1. – P. 58-78. – DOI: 10.62132/ijdt.v8i1.233. |
| MLA | Шадманов, И.У. “Numerical algorithm for solving a multidimensional mathematical model of heat and moisture transfer processes in heterogeneous porous bodies taking into account pressure.” Рақамли технологияларнинг назарий ва амалий масалалари, 8(1), 58-78, 2025. https://doi.org/10.62132/ijdt.v8i1.233 |
| Chicago | Шадманов, И.У. “Numerical algorithm for solving a multidimensional mathematical model of heat and moisture transfer processes in heterogeneous porous bodies taking into account pressure.” Рақамли технологияларнинг назарий ва амалий масалалари, 8(1), 58-78 (2025). https://doi.org/10.62132/ijdt.v8i1.233 |
| Harvard | Шадманов, И.У (2025) ‘Numerical algorithm for solving a multidimensional mathematical model of heat and moisture transfer processes in heterogeneous porous bodies taking into account pressure’, Рақамли технологияларнинг назарий ва амалий масалалари, 8(1), 58-78. https://doi.org/10.62132/ijdt.v8i1.233 |
| BibTeX | @article{article2025,
title = {Numerical algorithm for solving a multidimensional mathematical model of heat and moisture transfer processes in heterogeneous porous bodies taking into account pressure},
author = {Шадманов, И.У.},
journal = {Рақамли технологияларнинг назарий ва амалий масалалари},
year = {2025},
volume = {8},
number = {1},
pages = {58-78},
doi = {10.62132/ijdt.v8i1.233},
url = {https://doi.org/10.62132/ijdt.v8i1.233}
} |
Boshqa maqola uchun iqtibos tayyorlash
In this research, the splitting into physical processes approach is used to numerically predict the propagation of radioactive contaminants in the environment. The movement, diffusion, and absorption of radioactive…
Scene classification is one of the important tasks in the analysis of remote sensing images. This article examines the application of machine learning algorithms for forming image descriptors and classifying scenes…
The paper presents a summary of the work done on the application of underground mining methods in the backfilling of ore deposits. In addition, basic information for future research is provided. The analysis of the…
In our study, we developed and tested a comprehensive approach to assess flood risk zones in Samarkand city by integrating data from digital elevation models of different resolutions (NASA SRTM - 30 m, ALOS PALSAR DEM…
Modeling of nonlinear filtration processes in multilayer heterogeneous porous media is a complex area that combines various mathematical and physical principles to understand the dynamics of fluid in porous structures…
The article discusses the development of an algorithm and software for calculating the hydraulic resistance coefficient of complex gas pipeline systems. The methodology for selecting the initial data, the mathematical…
This study addresses the problem of detecting and correcting spelling errors in Uzbek texts. Due to the complex morphological structure and agglutinative nature of the Uzbek language, traditional spell-checking methods…
This article focuses on developing a mathematical model intended for monitoring, forecasting, and guiding management decisions related to environmental protection in the surface layer of the atmosphere. The article…
A methodology has been developed for optimizing the identification, recognition, and classification of micro-objects based on dynamic models combined with neural networks with tools for filtering impulse interference…
This article proposes a conceptual approach to optimizing decision-making processes in Business Intelligence systems based on the Pareto-optimal approach and the concept of self-adaptive agents. Business Intelligence…
Рақамли технологияларнинг назарий ва амалий масалалари — barcha maqolalar · 2025-yil arxivi
In the modern world, the problem of storing grain crops and their processed products plays a vital role in ensuring food security. One of the key aspects of preserving grain quality is monitoring heat and moisture…
This article presents a two-dimensional mathematical model describing the process of heat and moisture exchange in porous media for monitoring and forecasting their condition during storage of grain products, as well as…
This research presents a multidimensional mathematical model and a robust secondorder numerical algorithm for coupled heat and moisture transfer with pressure-driven gas flow. Utilizing fractional Caputo derivatives (0…
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…
This article presents a multidimensional mathematical model of heat and moisture transfer processes in the storage of grain products under the influence of natural factors. The model is based on thermodynamic laws for…
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…