MATHEMATICAL MODELING OF DYNAMIC NONLINEAR FILTRATION AND NUMERICAL SOLUTIONS TO NONLINEAR EQUATIONS
This article examines the mathematical modeling of the dynamic process of reservoir filtration systems described by nonlinear partial differential equations and a numerical algorithm for their implementation, as well as the quasi-linearization of the nonlinear discrete model of the process under...

Actual problems of Mathematics, Physics and Mecanics / 2026 / May

Suvonov Olim Omonovich, Jhurakulova Sarvinoz Ilxom Kizi

Volume 10 | Issue 5

3 May 2026, 22:01

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INVESTIGATION OF THE DYNAMICS OF MULTIPHASE STRATIFIED FLOWS BASED ON MATHEMATICAL MODELING
The article examines issues related to the investigation of the dynamics of multiphase stratified flows based on a model of the motion of interpenetrating and interacting multiphase media. The study explores the interaction between the lower atmospheric layers and water bodies, the stability of...

2026 / February / Actual problems of Mathematics, Physics and Mecanics

Yaxshibayev Doniyor Sultonbayevich

Volume 10 | Issue 2

3 February 2026, 22:00

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INNOVATIVE APPROACH TO MATHEMATICAL MODELING OF LEARNING PROCESSES AS AN OBJECT OF DIGITAL TECHNOLOGY (using advanced training as an example)
The article considers the applied problem of digital technology of the learning process, using the example of a university. A mathematical model of the problem has been developed using system analysis and elements of set theory. A computational algorithm for solving the problem has been created,...

Actual problems of Mathematics, Physics and Mecanics / 2024 / July

Jurakulov Tolib, Isroilova Lola, Sadullayeva Maftuna

Volume 8 | Issue 7

3 July 2024, 21:50

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SIMULATION OF THE PROCESS OF SEPARATING GRAIN MIXTURES BY A CENTRIFUGAL SEPARATOR
The paper developed a mathematical model of the process of separating grain mixtures that describes the movement of particles in a centrifugal separator. When developing a mathematical model of the technological process, the following parameters were taken into account: centrifugal force of...

Actual problems in modern technical sciences / 2024 / January

Palvanov Bozorboy, Matlatipov Gayrat, Jafarov Sanatjon Komilovich

Volume 8 | Issue 1

3 January 2024, 21:50

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NUMERICAL MODELING OF THE PROBLEM OF JOINT FILTRATION OF AN OIL-WATER SYSTEM OF IMMISCIBLE LIQUIDS
This article discusses a mathematical model of the process of piston displacement of one liquid by another in porous media, with an improved mathematical model of the oil-water filtration process taking into account the mobile boundary of the phase interface. A computational algorithm was developed...

Actual problems of Natural Sciences / 2023 / November

Nazirova Elmira Shodmonovna, Artikbaeva Gulstan Kojashovna

Volume 7 | Issue 9

15 November 2023, 21:50

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MATHEMATICAL MODELS THAT DISTINGUISH HOMONYMY IN THE FRAMEWORK OF A WORD SERIES
In this article we will talk about the factors that distinguish the meanings of homonym words within a category of words, mathematical models, which are one of the important functions of the Uzbek language semantic analyzer to be created. In solving this problem, we turn directly to the theory of...

Actual problems in modern tourizm and economics / 2021 / October

Axmedova Xolisxon Ilxomovna

Volume 5 | Issue 19

3 October 2021, 21:58

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USE OF FOUR-STROKE LIFTING CONVERTERS IN TRACKING SYSTEMS OF SOLAR PLANTS
The article discusses the issues of increasing the efficiency of solar energy devices of low power, which shows the results of providing constant high power in solar power plants of low power four-stroke lifting wide pulses. In the course of the work, the types and elements of low-power solar power...

Actual problems in modern technical sciences / 2021 / September

Tojiboev Abror Kahorovich, Urozaliev Gayrat Turonovich

Volume 5 | Issue 18

3 September 2021, 21:58

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MATHEMATICAL MODELS OF CURVED AND LINEAR MOTION OF A CAR TAKING INTO ACCOUNT THE ELASTICITY AND DEFORMABLE TIRES
The paper proposes the conclusion of the kinematic equations of motion of the crew on balloon wheels along a curved path of sufficiently small curvature....

Actual problems in modern technical sciences / 2021 / August

Mamatkabilov Abdilmajid Khujamurodovich

Volume 5 | Issue 15

3 August 2021, 21:57

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FOREIGN EXPERIENCE IN MATHEMATICAL MODELLING OF HIGHER EDUCATION QUALITY
This article provides a brief overview of mathematical modeling in the educational process. The characteristic of methods of mathematical modeling in the pedagogical sphere and application in the educational process is presented. It also analyzes the scientific work on mathematical modeling of a...

Actual problems in modern pedogogy and pshychology / 2020 / October

Sadoqat Rakhmatullaevna Turatosheva

Volume 4 | Issue 5

3 October 2020, 14:03

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ON ONE PROBLEM OF MATHEMATICAL MODELING OF LEARNING PROCESSES AS AN OBJECT OF MANAGEMENT
The article considers the applied task of managing learning processes, using an example University. A mathematical model of the problem is developed using the principle of a systematic approach to control theory and elements of set theory. A computational algorithm for solving the problem is...

Actual problems in modern technical sciences / 2020 / June

Suvonov Olim Omonovich, Jurakulov Tolib Tokhirovich

Volume 4 | Issue 3

3 June 2020, 01:41

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