Search Results - "математическое моделирование"
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Vectorized numerical algorithms for the solution of continuum mechanics problems
ISSN: 2226-1494, 2500-0373Published: ITMO University 01.12.2024Published in Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki (01.12.2024)“…The aim of the work is to study the possibilities provided by new information technologies, object-oriented programming tools and modern operating systems for…”
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2
Development and modeling of technological scheme of steam methane reforming with oxy-fuel combustion and carbon capture
ISSN: 2226-1494, 2500-0373Published: ITMO University 01.12.2024Published in Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki (01.12.2024)“…At present, the most common technology for hydrogen production is steam methane reforming. Its key disadvantage is significant emissions of carbon dioxide into…”
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3
Geometric modeling and compensation of cutting tool positioning errors for eliminating protrusion in large-radius spherical surface machining
ISSN: 2226-1494, 2500-0373Published: ITMO University 27.10.2025Published in Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki (27.10.2025)“…The production of optical components with a large radius of spherical surfaces requires exceptionally high surface profile accuracy. Minor deviations in the…”
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4
Methods of modeling anomalous modes of dynamic processes based on energy estimation
ISSN: 2226-1494, 2500-0373Published: ITMO University 27.10.2025Published in Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki (27.10.2025)“…The problem of forecasting methodology for special modes of dynamic processes the nonlinear effect that occurs in the marine environment, called “rogue waves”,…”
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5
Restoration of unsteady heat flow from a thermal energy accumulator by solving the inverse heat conduction problem
ISSN: 2226-1494, 2500-0373Published: ITMO University 01.12.2024Published in Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki (01.12.2024)“…This paper considers the problem restoring a non-stationary heat flow from a coolant to a heat-storing substance of a separate element of a thermal…”
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6
Numerical and analytical modeling of the propulsive wing and fuselage of an air taxi
ISSN: 2226-1494, 2500-0373Published: ITMO University 01.12.2024Published in Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki (01.12.2024)“…The problem of creating propulsive airfoils is considered. Such airfoils have a slit through which the boundary layer is sucked out. Located just behind this…”
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7
Numerical simulation of propulsive aerodynamic profiles
ISSN: 2226-1494, 2500-0373Published: ITMO University 01.12.2024Published in Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki (01.12.2024)“…The problem of creating high-lift propulsive aerodynamic is considered. A method was developed for constructing an aerodynamic profile by solving the inverse…”
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8
Overview of mathematical models of breast cancer
ISSN: 2588-0519, 2618-8473Published: Izdatelstvo OKI 01.10.2019Published in Kachestvennai͡a︡ klinicheskai͡a︡ praktika (01.10.2019)“…Rationale. Breast cancer (BC) today is the leading oncologic pathology in Russia. The use of new treatments is associated with high healthcare costs. The…”
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9
MATHEMATICAL MODELING OF STRESS-STRAINED STATE OF THREE-LAYER ROD WITH INCOMPRESSIBLE FILLER
ISSN: 1729-7648Published: Educational institution «Belarusian State University of Informatics and Radioelectronics 01.06.2019Published in Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki (01.06.2019)“…The mathematical model based on the finite element method of the stress-strain state of a three-layer rod with incompressible filler under the vertical load is…”
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10
PROGRAM-software complex for calculations of the electromagnetic field distribution in the near field of dielectric and metal nanoparticles
ISSN: 1729-7648Published: Educational institution «Belarusian State University of Informatics and Radioelectronics 01.06.2019Published in Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki (01.06.2019)“…The results of research and development of high-performance hardware and software computer system for modeling the distribution of electromagnetic fields in…”
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11
Mathematical model of a pulse converter DC, WORKING in the sliding mode
ISSN: 1729-7648Published: Educational institution «Belarusian State University of Informatics and Radioelectronics 01.06.2019Published in Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki (01.06.2019)“…Simulation model of sliding-mode controller for DC/DC boost converter has been developed. Dynamic properties of the controller improved with the use of current…”
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12
Application of classical numerical methods in the calculation of solidification modes of a continuous ingot
ISSN: 1683-6065, 2414-0406Published: Belarusian National Technical University 20.10.2020Published in Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY) (20.10.2020)“…This paper presents approaches to the computational analysis of solidification and cooling processes of continuously cast billets in order to improve and…”
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13
Extending the range of dual-zone permanent magnet synchronous motor control
ISSN: 1560-9278, 1997-4736Published: Murmansk State Technical University 24.12.2024Published in Vestnik MGTU (24.12.2024)“…Achieving a twofold increase in the rotation speed of a permanent magnet synchronous motor while maintaining its power characteristics at the original level…”
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THE METHOD OF ANALYSIS OF HIERARCHIES IN THE SYSTEM OF COMPLEX PROTECTION OF INFORMATION OBJECTS
ISSN: 2307-910XPublished: North-Caucasus Federal University 01.10.2022Published in Современная наука и инновации (01.10.2022)“…The solution of the problem of ensuring information security of subjects and objects of information relations implies the existence of a system of flexible and…”
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THE STUDY OF SIMULATION ALGORITHMS OF NORMALLY DISTRIBUTED PROCESSES AND FIELDS WITH GIVEN CORRELATION FUNCTION
ISSN: 2307-910XPublished: North-Caucasus Federal University 01.10.2022Published in Современная наука и инновации (01.10.2022)“…In this work we consider and investigate the methods of mathematical formation processes with the necessary characteristics, which can serve to test different…”
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16
Investigation of the effect of the length of the street on the flow of air in them
ISSN: 2079-8156, 2220-6426Published: Russian Academy of Sciences, Ivannikov Institute for System Programming 01.10.2018Published in Trudy Instituta sistemnogo programmirovaniâ (01.10.2018)“…The paper compares the results of mathematical modeling of aerodynamics typical urban developments with different length of the streets. The calculations were…”
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17
Investigation of vibrofluidized granular layer modes using OpenFOAM
ISSN: 2079-8156, 2220-6426Published: Russian Academy of Sciences, Ivannikov Institute for System Programming 01.10.2018Published in Trudy Instituta sistemnogo programmirovaniâ (01.10.2018)“…Vibrofluidization is widely used in various industrial processes. So the study of vibrofluidization modes is current research. In this paper we investigated…”
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18
MATHEMATICAL MODELING OF PROCESSES OF MANAGEMENT OF URBAN PASSENGER TRANSPORT
ISSN: 1992-5980, 1992-6006Published: Don State Technical University 01.08.2018Published in Vestnik Donskogo gosudarstvennogo tehničeskogo universiteta (Online) (01.08.2018)“…On the data on quantity of the including and left passengers at each stop of all route the method of definition of the passenger correspondence by a settlement…”
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19
STAND FOR TEST HYDRAULIC MACHINES WITH RECUPERATION OF THE ENERGY
ISSN: 1992-5980, 1992-6006Published: Don State Technical University 01.08.2018Published in Vestnik Donskogo gosudarstvennogo tehničeskogo universiteta (Online) (01.08.2018)“…The principle scheme of the stand is оffered for test the hydraulic machines with economy of the energy. Happens to its mathematical model and information…”
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Approbation of the stochastic group virus protection model
ISSN: 2309-4923, 2414-0481Published: Belarusian National Technical University 05.01.2022Published in Sistemnyĭ analiz i prikladnai͡a︡ informatika. (05.01.2022)“…The article discusses the implementation in Java of the stochastic collaborative virus defense model developed within the framework of the Distributed…”
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