Showing 2,381 - 2,400 results of 3,115 for search '"mathematical modeling"', query time: 0.08s Refine Results
  1. 2381

    Fractional order plus-negative sequence decoupling control strategy for dynamic voltage restorer by WU Chaojun, WANG Zhenyue, YANG Ningning, SHAO Wenquan

    Published 2025-01-01
    “…Firstly, the partial sequence decoupling mathematical model of the DVR system is obtained by using the symmetric component method. …”
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    Article
  2. 2382

    Determining the First Probability Density Function of Linear Random Initial Value Problems by the Random Variable Transformation (RVT) Technique: A Comprehensive Study by M.-C. Casabán, J.-C. Cortés, J.-V. Romero, M.-D. Roselló

    Published 2014-01-01
    “…Deterministic differential equations are useful tools for mathematical modelling. The consideration of uncertainty into their formulation leads to random differential equations. …”
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    Article
  3. 2383

    A cooperative control strategy for power quality based on parallel grid-connected converters by LIANG Xiaorui, LUO Yuhang, ZHANG Huaying, TU Chunming, LIU Huicong, ZHENG Yuting

    Published 2025-01-01
    “…Firstly, the basic control principle and mathematical model of grid-connected converter are introduced. …”
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    Article
  4. 2384

    A Speed Control Method for Underwater Vehicle under Hydraulic Flexible Traction by Yin Zhao, Ying-kai Xia, Ying Chen, Guo-Hua Xu

    Published 2015-01-01
    “…Considering the influence of steel rope viscoelasticity and the control system traction structure feature, a mathematical model of the underwater vehicle driven by hydraulic flexible traction system is established. …”
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    Article
  5. 2385

    Influence of Bottom Ash Replacements as Fine Aggregate on the Property of Cellular Concrete with Various Foam Contents by Patchara Onprom, Krit Chaimoon, Raungrut Cheerarot

    Published 2015-01-01
    “…Nonlinear regression technique was developed to construct the mathematical models for predicting the compressive strength, water absorption, and density of cellular concrete. …”
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    Article
  6. 2386

    Pseudoexhaustive memory testing based on March A type march tests by V. N. Yarmolik, I. Mrozek, S. V. Yarmolik

    Published 2020-06-01
    “…The applicability of the mathematical model of the combinatorial problem of the coupon collector for describing multiple memory testing is substantiated. …”
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    Article
  7. 2387

    Exploration of Soliton Solutions to the Special Korteweg–De Vries Equation with a Stability Analysis and Modulation Instability by Abdulrahman Alomair, Abdulaziz S. Al Naim, Ahmet Bekir

    Published 2024-12-01
    “…The model of concern is a partial differential equation that is used as a mathematical model of waves on shallow water surfaces. The results are attained as well as verified by Mathematica and Maple softwares. …”
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    Article
  8. 2388

    TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK by WANG GuoRong, ZHANG Min, HU Gang, XIA Yan

    Published 2016-01-01
    “…Based on the laboratory test datas,grey neural network was applied to establish mathematic model for predicting the temperature of deep groove ball bearing,and compared with BP neural network. …”
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    Article
  9. 2389

    Slip Effects on the Unsteady MHD Pulsatile Blood Flow through Porous Medium in an Artery under the Effect of Body Acceleration by Islam M. Eldesoky

    Published 2012-01-01
    “…With a view to illustrating the applicability of the mathematical model developed here, the analytic explicit expressions of axial velocity, wall shear stress, and fluid acceleration are given. …”
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    Article
  10. 2390

    A Design of a Redundancy-Based Cascaded Bidirectional DC–DC Converter for Improved Reliability in Energy Storage Devices by Thales Augusto Fagundes, Guilherme Henrique Favaro Fuzato, Rafael Fernando Quirino Magossi, Ana Lais Rui Oliveira, Ricardo Quadros Machado

    Published 2024-01-01
    “…Subsequently, the coupled mathematical model of the proposed topology can be readily calculated, considering all feasible (different) subcircuits according to the switching pattern. …”
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    Article
  11. 2391

    Novel Approach to Handling Microfiber-Rich Dye Effluent for Sustainable Water Conservation by R. Dharmaraj, Alagar Karthick, G. K. Arunvivek, S. Gopikumar, V. Mohanavel, M. Ravichandran, Murugesan Bharani

    Published 2021-01-01
    “…The correlation coefficient of the developed mathematical models exhibited a dependable correlation of more than 90%. …”
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    Article
  12. 2392

    Optimal Integrated Model for Feeder Transit Route Design and Frequency-Setting Problem with Stop Selection by Ming Wei, Tao Liu, Bo Sun, Binbin Jing

    Published 2020-01-01
    “…This study proposed a mathematical model for designing a feeder transit service for improving the service quality and accessibility of transportation hubs (such as airport and rail station). …”
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    Article
  13. 2393

    Prediction and optimizing residual stress profile induced by cold expansion in aluminum alloys using experimental design by M. Laredj, A. Miloudi, A. Lousdad, M. Benguediab

    Published 2019-04-01
    “…Moreover, the proposed mathematical models are used to determine the optimal values of the process parameters and predict the residual stress in order to achieve a maximum service life of cracked structure after repair. …”
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    Article
  14. 2394

    Designing Learning Materials for Systems of Linear Equations in Two Variables in the Context of Jakabaring Tourism in Palembang by Marta Risa Putri Utami, Zulkardi Zulkardi, Ely Susanti, Meryansumayeka Meryansumayeka

    Published 2025-01-01
    “…The study results show that using the Jakabaring tourism context can facilitate students in understanding the SLETV concepts, formulating mathematical models from contextual problems, and solving these problems systematically while also introducing the relevance of SLETV to real-life situations. …”
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    Article
  15. 2395

    Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes by Haigang Ding, Henan Song, Jiyun Zhao, Chaowen Lin

    Published 2018-01-01
    “…In this paper, we design a valve-pump parallel variable mode control system, explain its working principle, establish its mathematical model, analyse the influences of valve control on the system parameters, and at last, build an experimental system to carry out an experimental research. …”
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    Article
  16. 2396

    Application of multiparametric methods of data science for the classification of Russian subjects on the basis of subsidisation by A. V. Kuznetsova, L. R. Borisova, V. M. Khadartsev

    Published 2024-09-01
    “…In a brief review of the literature, mathematical models used to model the subsidisation of the Russian regions are considered. …”
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    Article
  17. 2397

    Nonlinear Control of an Active Magnetic Bearing System Achieved Using a Fuzzy Control with Radial Basis Function Neural Network by Seng-Chi Chen, Van-Sum Nguyen, Dinh-Kha Le, Nguyen Thi Hoai Nam

    Published 2014-01-01
    “…This paper proposes an intelligent control method for positioning an AMB system that uses a neural fuzzy controller (NFC). The mathematical model of an AMB system comprises identification followed by collection of information from this system. …”
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    Article
  18. 2398

    Effect of Seepage Velocity on Formation of Shaft Frozen Wall in Loose Aquifer by Jian Lin, Hua Cheng, Hai-bing Cai, Bin Tang, Guang-yong Cao

    Published 2018-01-01
    “…Based on hydrothermal coupling theory and considering the effect of decreased absolute porosity on seepage during the freezing process, a mathematical model of hydrothermal full-parameter coupling with a phase change is created. …”
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    Article
  19. 2399

    A Fuzzy Delay Approach for HIV Dynamics Using a Cellular Automaton by R. Motta Jafelice, C. A. F. Silva, L. C. Barros, R. C. Bassanezi

    Published 2015-01-01
    “…The objective of this research is to study the evolution of CD4+ T lymphocytes infected with HIV in HIV-seropositive individuals under antiretroviral treatment utilizing a mathematical model consisting of a system of delay-differential equations. …”
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    Article
  20. 2400

    Feedback mechanism between gully landforms and sediment trapping efficiency in a check dam by Jiangang Chen, Xi'an Wang, Huayong Chen, Wanyu Zhao, Chenyuan Wang, Xiaoqing Chen

    Published 2025-03-01
    “…The sediment trapping ratio of the check dam gradually decreased as the deposit volume increased and was linearly negatively correlated with the sediment deposition rate. Moreover, a mathematical model describing the negative feedback between deposit volume and sediment trapping ratio was established, and the physical meanings of the coefficients in the model and their empirical values were clarified. …”
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    Article