Showing 1,421 - 1,440 results of 3,115 for search '"mathematical modeling"', query time: 0.05s Refine Results
  1. 1421

    INFLUENCE OF THE TIME OF DISINHIBITION TO TRANSIENTS AND WEAR OF THE FRICTION LININGS IN AN ASYNCHRONOUS MOTOR by V. V. Solencov, V. V. Brel

    Published 2016-09-01
    “…The pilot study confirmed the validity of the obtained mathematical models and discovered patterns.…”
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    Article
  2. 1422

    Scheme for Processing Mainline Gas at Gas Distribution Stations Using Regenerative Heat Exchangers by Baranov A.Yu., Kravchenko Yu.A., Kravchenko D.V., Baranov M.V.

    Published 2025-02-01
    “…The paper describes a mathematical model of a recuperative heat exchanger developed for setting up a computational experiment to assess the efficiency of recuperative heat exchangers in a natural gas liquefaction cycle, as well as for modeling the processes occurring in recuperative heat exchangers of liquefied natural gas production plants.…”
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    Article
  3. 1423

    Power Prediction-Based Model Predictive Control for Energy Management in Land and Air Vehicle with Turboshaft Engine by Zhengchao Wei, Yue Ma, Changle Xiang, Dabo Liu

    Published 2021-01-01
    “…First, a modeling approach based on data-driven method is adopted to obtain the mathematical model of turboshaft engine considering time delay and inertial of states. …”
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    Article
  4. 1424

    Application of Response Surface Methodology for Modeling of Postweld Heat Treatment Process in a Pressure Vessel Steel ASTM A516 Grade 70 by Prachya Peasura

    Published 2015-01-01
    “…This research studied the application of the response surface methodology (RSM) and central composite design (CCD) experiment in mathematical model and optimizes postweld heat treatment (PWHT). …”
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    Article
  5. 1425

    SEARCH ALGORITHM FOR THE PARAMETRIC IDENTIFICATION OF THE ELECTRIC DRIVE OF THE MONITORING SYSTEM by A. S. Abufanas, A. A. Lobaty, A. G. Shvedko

    Published 2017-08-01
    “…The problem of parametric identification of a mathematical model of a technical system or a device is considered, which considers the electric drive of a monitoring system installed on an unmanned aerial vehicle. …”
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    Article
  6. 1426

    Renovation Measures for Reduction of Primary Energy Consumption and CO2 Emissions of Hospital Building by Džana Kadrić, Rejhana Blažević, Hadis Bajrić, Adna Peco, Edin Kadrić

    Published 2025-01-01
    “…The main goal of this paper is to develop a mathematical model for establishing relationship between primary energy consumption and CO2 emissions (responses), and the three renovation measures (factors). …”
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    Article
  7. 1427

    Emission prediction and optimization of methanol/diesel dual-fuel engines based on ITransformer-BiGRU and NSGA-III by Mingzhang Pan, Xinxin Cao, Changcheng Fu, Shengyou Liao, Xiaorong Zhou, Wei Guan

    Published 2025-01-01
    “…Finally, based on the obtained mathematical model, the 3rd Non-dominated Sorting Genetic Algorithm (NGSA-III) is used to adjust and optimize the control parameters. …”
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    Article
  8. 1428

    Model for Developing a Health-Related Quality of Life Questionnaire for Chronic Obstructive Pulmonary Disease by Nikolić Emilija, Nikolić Aleksandar, Stević Ruža, Brandmajer Tijana, Mićanović Veselin, Mašnić Jelena

    Published 2018-01-01
    “…The HRQOL questionnaire was shown to be a good indicator of the health status of COPD patients. The mathematical model easily and precisely confirmed the score of HRQOL questionnaire.…”
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    Article
  9. 1429

    A Two-Dimensional Cell Model of Phases Transport in a Fluidized Bed Column: Development and Validation by Andrey Mitrofanov

    Published 2025-11-01
    “…The key aim of the study is to develop a simple yet informative mathematical model of the migration of gas and particulate solids in a fluidized bed column. …”
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    Article
  10. 1430

    Optimization of Working Conditions for Perovskite-Based Gas Sensor Devices by Multiregression Analysis by Fabio Zaza, Vanessa Pallozzi, Emanuele Serra

    Published 2019-01-01
    “…In addition, mathematical models are able to be used as multiple-factor surface calibration for restive gas sensor devices.…”
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    Article
  11. 1431
  12. 1432

    Energy dissipation and storage in iron under plastic deformation (experimental study and numerical simulation) by A. Kostina, A. Iziumova, O. Plekhov

    Published 2013-12-01
    “…Dissipation and stored energies was calculated from processed experimental data of the surface temperature obtained by infrared thermography. An original mathematical model describing the process of mesoscopic defects accumulation was used for numerical simulation of the quasistatic loading of iron samples and for calculation of theoretical value of the stored energy. …”
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    Article
  13. 1433

    Pulsation Calculation of Cylindrical Underwater Gas Explosion Products in Well by A. M. Sheiko, V. V. Ivashechkin, V. V. Veremenuk

    Published 2008-04-01
    “…The paper considers a mathematical model of pulsation process of cylindrical underwater gas explosion products in the well at gas-impulse regeneration filters. …”
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    Article
  14. 1434

    Simulation of Hardening and Cooling Processes for Moving Melts in Special Casting Technologies by R. I. Esman, I. I. Shub

    Published 2008-08-01
    “…A mathematical model and an algorithm for numerical solution of conjugate problem concerning hydrodynamics and heat transfer of hardening and cooling processes with liquid metal flow is given in the paper.Quantitative relationships between heating and hydrodynamic parameters of moving melts in the channels of metallic molds of special casting technologies have been determined in the paper. …”
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    Article
  15. 1435

    Application of Reflector in OTDR Test and Diagnosis System of PON Network by Chengbin Shen, Zhe Du, Ming Jiang, Bo Wang

    Published 2014-04-01
    “…A mathematic model was built-up to analyze ODN attenuation event detection in OTDR system of PON, and then combining the mathematic analysis and experimental result, the application value and necessity of wavelength-selective reflector in PON optical link test and diagnosis system were investigated. …”
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    Article
  16. 1436

    Development of a GA-Fuzzy-Immune PID Controller with Incomplete Derivation for Robot Dexterous Hand by Xin-hua Liu, Xiao-hu Chen, Xian-hua Zheng, Sheng-peng Li, Zhong-bin Wang

    Published 2014-01-01
    “…The control system of a robot dexterous hand and mathematical model of an index finger were presented. Moreover, immune mechanism was applied to the controller design and an improved approach through integration of GA and fuzzy inference was proposed to realize parameters’ optimization. …”
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    Article
  17. 1437

    New Results on the Noise Figure of HEMTs by M. A. Grado Caffaro, M. Grado Caffaro

    Published 1993-01-01
    “…In this communication, an accurate mathematical model for the noise figure of a high electron mobility transistor is developed. …”
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    Article
  18. 1438

    Energy dissipation and storage in iron under plastic deformation (experimental study and numerical simulation) by A. Kostina, A. Iziumova, O. Plekhov

    Published 2014-01-01
    “…Dissipation and stored energies was calculated from processed experimental data of the surface temperature obtained by infrared thermography. An original mathematical model describing the process of mesoscopic defects accumulation was used for numerical simulation of the quasistatic loading of iron samples and for calculation of theoretical value of the stored energy. …”
    Get full text
    Article
  19. 1439

    The comparison of cointegration methods applications of Lithuanian’s economy modeling results by Viktorija Firkovič, Rimantas Rudzkis

    Published 2003-12-01
    “…We investigate mathematical models of the long-run relations and changes of macroeconomic indicators, which we statistically identify using different statistical estimator of cointegrated vectors (CI) and vector error correction model (VECM). …”
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    Article
  20. 1440

    AN EXAMPLE OF STATISTICAL ANALYSIS USED IN STUDYING SPORTS PERFORMANCE IMPROVEMENT by Iuliana Carmen BĂRBĂCIORU, Eduard Robert SAKIZLIAN

    Published 2023-05-01
    “…The purpose of this article is to present a mathematical model using dynamic data of athletes' performance in a particular sport. …”
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    Article