Showing 2,441 - 2,460 results of 3,115 for search '"mathematical modeling"', query time: 0.09s Refine Results
  1. 2441
  2. 2442

    Numercial Analysis Of Steel Depassivation By The Action Of Chloride Ions In Reinforced Concrete Structures by Roberto Pettres, Ahiram Roquitski, Rafael Rocha

    Published 2024-12-01
    “…The geometric and mathematical model considers two types of concrete characteristics, seeking to numerically represent the concrete used in the construction of beams and pillars of buildings and bridges, covered with an external layer and/or surface protection. …”
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    Article
  3. 2443

    Mechanism Optimization Design of Multi-bar Light-load Stamping Press by Yang Xu, Yuanchao Deng, Zhiqiang Xu

    Published 2022-07-01
    “…A mechanism model is constructed and a kinematic analysis is carried out; A mathematical model for optimizing the geometric parameters of multi-bar light-load stamping machine is established,which takes the maximum effective stamping angle of crank and the minimum fluctuation of acceleration of main slider in the effective stamping stroke as evaluation criteria; The optimization model of the mechanism is constructed by step search method with Matlab,and then a simulation analysis is carried out with Adams. …”
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  4. 2444

    Dynamic Analysis and Scale Optimization of Prefabricated Building Wall Panel Installation by Jiang Mingyang, Zhang Lin, Liu Hongbin, Sima Mingyang, Yu Ningtao

    Published 2023-04-01
    “…Taking a new type of prefabricated building wall panel installation machine as the research object, the mechanism configuration and specific implementation are analyzed, the kinematic and dynamic mathematical models of the boom landing mechanism are established, and the functional relationship between the maximum load of the cylinder and the scale parameters is solved. …”
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    Article
  5. 2445

    A New Shunt Capacitor-Commutated Converter for Reducing Commutation Failure Probability of HVDC Transmission and Converter Transformer Noise by Hao Zhang, Sijia Hu, Longfu Luo, Jinjie Lin, Liang Zhao, Zhiwen Zhang

    Published 2025-01-01
    “…First, the topology and the mathematical model of the SCCC are established, with its commutation and frequency characteristics analyzed. …”
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    Article
  6. 2446

    HYBRID OPTIMIZATION METHOD OF CONTINUUM STRUCTURE AND ITS SUPPORTING LOCATIONS by HU TianNan, DING XiaoHong

    Published 2021-01-01
    “…In this paper,supporting locations are described by continuous variables with the introduction of the independent supporting elements,then a hybrid optimization method of continuum structure and its supporting locations is proposed. The mathematical models of multi-objective optimization are established considering both the structural stiffness and the mean eigenvalue of the structure. …”
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    Article
  7. 2447

    Bioinspired self-flowing wood chemical treatment by Xuan Wang, Sheldon Q. Shi

    Published 2025-01-01
    “…The self-flowing process allows a more uniform wood treatment compared to that from the immersion and vacuum pressure methods. A mathematical model was developed to describe the self-flowing process. …”
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    Article
  8. 2448

    Dynamics Analysis and Experiment of Novel Compound Dry Separator by Li Hongxi, Zhou Enhui, Zhang Bo, Jiang Haishen, Shen Ling, Yin Zixin

    Published 2022-01-01
    “…The dynamic characteristics and vibration behavior of the NCDS were studied through theoretical modeling, simulation research, and experimental test methods. The mathematical model and simulation model based on ADAMS of the NCDS were established. …”
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    Article
  9. 2449

    A Novel Computational Method to Reduce Leaky Reaction in DNA Strand Displacement by Xin Li, Xun Wang, Tao Song, Wei Lu, Zhihua Chen, Xiaolong Shi

    Published 2015-01-01
    “…From the obtained data, mathematical models for evaluating leakage are achieved by curve derivation. …”
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    Article
  10. 2450

    Spatial risk modelling of highly pathogenic avian influenza in France: Fattening duck farm activity matters. by Jean Artois, Timothée Vergne, Lisa Fourtune, Simon Dellicour, Axelle Scoizec, Sophie Le Bouquin, Jean-Luc Guérin, Mathilde C Paul, Claire Guinat

    Published 2025-01-01
    “…Accurate data regarding poultry farm densities and movements is critical for developing accurate mathematical models of HPAI virus spread and for designing effective prevention and control strategies for HPAI. …”
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    Article
  11. 2451

    Analytical model and simulation‐based analysis of a work function engineered triple metal tunnel field‐effect transistor device showing excellent device performance by Ria Bose, Jatindra Nath Roy

    Published 2021-01-01
    “…A simulation‐based study of these TFET devices has been carried out with the help of 2D TCAD (Technology Computer Aided Design) Sentaurus device simulator for different channel length values in order to validate our proposed mathematical model. The source side n + pocket in the proposed triple metal (TM) TFET device enhances tunnelling probability thus increasing on current and off current is controlled by another n‐pocket near drain side. …”
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    Article
  12. 2452

    Dynamic Optimization Design of Cranes Based on Human–Crane–Rail System Dynamics and Annoyance Rate by Yunsheng Xin, Gening Xu, Nina Su

    Published 2017-01-01
    “…To improve the comfort of operators, a nine-degree-of-freedom (nine-DOF) mathematical model of a “human–crane–rail” system was constructed. …”
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  13. 2453

    Modified and Simplified Sectional Flexibility of a Cracked Beam by Chih-Shiung Wang, Lin-Tsang Lee

    Published 2012-01-01
    “…The structural model for crack of the beam is considered as a rotational spring which is related to the ratio of crack depth to the beam height, a/h. The mathematical model of this single-edge open crack beam is considered as an Euler-Bernoulli beam. …”
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  14. 2454

    Effect of Double Stratification on MHD Williamson Boundary Layer Flow and Heat Transfer across a Shrinking/Stretching Sheet Immersed in a Porous Medium by R. Geetha, B. Reddappa, Nainaru Tarakaramu, B. Rushi Kumar, M. Ijaz Khan

    Published 2024-01-01
    “…The present study aims to provide a mathematical model of the Williamson fluid flow via a permeable stretching/shrinking sheet in the MHD boundary layer in the presence of a heat source, chemical reaction, and suction. …”
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  15. 2455

    Nonlinear control design of a DC microgrid based on the integral sliding mode controller by Akli Hajar, Abouobaida Hassan, Mchaouar Youssef, Fathelkhair Abdelmoghit, Oualifi Khadija

    Published 2025-01-01
    “…The structure of energy conversion is elaborated by the mathematical model, controlled by a nonlinear technique which is the integral sliding mode control (ISMC). …”
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  16. 2456

    The significance of magnetized thermal radiation on the magnetohydrodynamic (MHD) behavior of Williamson hybrid ferrofluids over a stretching sheet by D. Thenmozhi, M. Eswara Rao, P.D. Selvi, RLV. Renuka Devi, S. Kiranmaiye, Ch. Nagalakshmi

    Published 2025-01-01
    “…The study is mathematically modeled using partial differential equations (PDEs) accounting for the deformation vortices of a stretching surface. …”
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    Article
  17. 2457

    Power Spectral Density Conversions and Nonlinear Dynamics by Mostafa Rassaian

    Published 1994-01-01
    “…To predict the vibration environment of a payload carried by a ground or air transporter, mathematical models are required from which a transfer function to a prescribed input can be calculated. …”
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  18. 2458

    Predictive modeling and optimization of tubular distiller operation using response surface methodology under silver nanomaterial infused PCM thickness variations by W.M. Farouk, Ayman Hoballah, Z.M. Omara, Fadl A. Essa

    Published 2025-02-01
    “…This study introduces a novel mathematical model to predict freshwater production and temperature profiles within a tubular solar still (TSS) under varying conditions. …”
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    Article
  19. 2459

    Gear Skiving and Tool Design Method for Manufacturing Tangent Quadruple Circular-arc Harmonic Flexsplines by Guo Erkuo, Xu Jia, Hong Yang, Liu Chang, Hu Lele

    Published 2024-12-01
    “…The kinematic model of skiving and the mathematical model of the tangent quadruple circular-arc harmonic flexspline were established. …”
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    Article
  20. 2460

    Modelling the Control of the Impact of Fall Armyworm (Spodoptera frugiperda) Infestations on Maize Production by Salamida Daudi, Livingstone Luboobi, Moatlhodi Kgosimore, Dmitry Kuznetsov

    Published 2021-01-01
    “…In this paper, we propose and analyze a stage-structured mathematical model for modelling the control of the impact of Fall Armyworm infestations on maize production. …”
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