Showing 1,281 - 1,300 results of 3,115 for search '"mathematical modeling"', query time: 0.06s Refine Results
  1. 1281

    MODELING OF PROCESS OF THE WIRE SLUGS CONTINUOUS VERTICAL CASTING by E. I. Marukovich, V. A. Pumpur, V. A. Harkov

    Published 2006-02-01
    “…The mathematical model of heat-exchange and program complex for modeling o f the process o f the wired slug forming at continuous vertical casting are presented. …”
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    Article
  2. 1282

    Determination of power loss in compressor stage of turbogenerator in dynamic experiments by D. А. Kalashnikov, А. S. Pugachuk, E. О. Chudotvorova, A. V. Chernyshev

    Published 2018-10-01
    “…A mathematical model for the interaction of a gas environment with the surfaces of the impeller of turbogenerator compressor is developed. …”
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    Article
  3. 1283

    Sizing a Hybrid Renewable Energy System by a Coevolutionary Multiobjective Optimization Algorithm by Wenhua Li, Guo Zhang, Xu Yang, Zhang Tao, Hu Xu

    Published 2021-01-01
    “…However, as more and more devices are added into MG, the mathematical model of HRES refers to nonlinear, in which the traditional method is incapable to solve. …”
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    Article
  4. 1284

    A Water Hammer Protection Method for Mine Drainage System Based on Velocity Adjustment of Hydraulic Control Valve by Yanfei Kou, Jieming Yang, Ziming Kou

    Published 2016-01-01
    “…The optimization adjustment strategy is solved from the mathematic model of multistage valve-closing. Taking a mine drainage system as an example, compared results between simulations and experiments show that the proposed method and the optimized valve-closing strategy are effective.…”
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    Article
  5. 1285

    Analysis of castor wheels rotation of mobile differential drive robot by A. A. Radkevich, Shixin Yang, U. A. Zaretski, A. A. Velchenko, S. A. Pauliukavets

    Published 2024-01-01
    “…Mathematical models for controlling centrally oriented and non-centrally oriented rotary wheels of a mobile robot are considered. …”
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    Article
  6. 1286

    Research on the Multilayer Free Damping Structure Design by Jie Meng, Dagang Sun

    Published 2018-01-01
    “…Based on three specific damping structures, the mathematical model is verified through ABAQUS. With the given structural loss factor (η≥2) and the layer number (n=3,4,5,6), 34 kinds of multilayer free damping structures are then presented. …”
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    Article
  7. 1287

    Complex temperature distribution model for controlling the thermal performance of household led lamps by V. P. Kuzmenko

    Published 2024-02-01
    “…A comprehensive analysis of heat distribution processes in household LED lamps and the development of a mathematical model of the thermal radiation of an LED light source using the finite difference method are presented. …”
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    Article
  8. 1288

    Research on the Prepositive Distance of Crosswalk Warning Markings for Unsignalized Road Section by Guohua Liang, Fangfang Wang, Quan Shi, Rui Li, Zhijing Ji, Chenchen Dong

    Published 2021-01-01
    “…This paper proposed an optimal prepositive distance of crosswalk warning markings for unsignalized road section under three different design speeds based on the mathematical modelling and driving simulation. To set up the most efficient mathematical modelling for calculating the layout interval of prepositive distance, the vehicles slowing down behaviour characteristics in front of crosswalk were explored. …”
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    Article
  9. 1289

    Assessment of the influence of gap wall mobility factor at calculation of leakage in working section of a scroll compressor. Part 2 by V. A. Pronin, A. V. Kovanov, V. A. Tsvetkov, E. N. Mikhailova, P. A. Belov

    Published 2023-12-01
    “…Accordingly, an adequate and qualitative mathematical model should include the factor of non-stationarity of the leakage process, taking into account the mobility of scroll elements. …”
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    Article
  10. 1290

    On Solitary Wave Solutions for the Camassa-Holm and the Rosenau-RLW-Kawahara Equations with the Dual-Power Law Nonlinearities by Nattakorn Sukantamala, Supawan Nanta

    Published 2021-01-01
    “…The nonlinear wave equation is a significant concern to describe wave behavior and structures. Various mathematical models related to the wave phenomenon have been introduced and extensively being studied due to the complexity of wave behaviors. …”
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    Article
  11. 1291

    A Novel Energy Recovery System for Parallel Hybrid Hydraulic Excavator by Wei Li, Baoyu Cao, Zhencai Zhu, Guoan Chen

    Published 2014-01-01
    “…The natural frequency of the proposed energy recovery system is calculated based on the mathematical models. Meanwhile, the simulation models of the proposed system and a conventional energy recovery system are built by AMESim software. …”
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    Article
  12. 1292

    Design of Flight Control System for a Novel Tilt-Rotor UAV by Zaibin Chen, Hongguang Jia

    Published 2020-01-01
    “…Then, the detailed nonlinear mathematical model is established, and the parameters are acquired from designed experiments and numerical analyses. …”
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    Article
  13. 1293

    The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions by E. V. Petrova, S. S. Girshin, V. A. Krivolapov, K. V. Khatsevskiy, V. N. Goryunov, V. M. Trotsenko

    Published 2024-09-01
    “…On the other hand, the presence of insulation requires the development of more complex mathematical models to adequately describe their behavior and study the characteristics of new wires during operation. …”
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    Article
  14. 1294

    Study on the Motion Characteristic of Carbon-free Car by Wang Chensheng, Su Fang, Fan Long, Zhang Shaowu

    Published 2017-01-01
    “…To study the motion characteristics of S-typed trajectory carbon-free car,and thus to optimize the design and adjustment.Through using the steering link mechanism to achieve carbon-free car S-type trajectory motion characteristic of the steering mechanism,the mathematical model of the relationship between the crank angle and the angle of the front wheels is built and its steering mechanism characteristics simulation is carried out by using MATLAB,the relation diagram of crank angle and the front corner of the is obtained.The mathematical model of the car trajectory is established,the parameters influence on the motion trajectory and their influence law are obtained,the relevant amount of the trajectory amplitude value is found and trajectory motion simulation of the car is carried out by using MATLAB.Eventually,the optimal cosine trajectory with the pile of 0.9 m,the amplitude of 0.095 m is got,the crank length is 21 mm at this time,a theoretical guidance for S-type carbon-free car design and adjustment is provided.…”
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  15. 1295

    A Semiconductor Current-Limiting Device Based on a DC Converter by Evgeniy P. Safonov, Vladimir Ya. Frolov, Anton V. Boeshko, Ruslan S. Dautov

    Published 2024-12-01
    “…Transient processes during the operation of the device are considered in detail. A mathematical model of the device is also provided. This model was verified by modeling the CLD circuit in MATLAB Simulink. …”
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    Article
  16. 1296

    Tooth Surface Design and Solid Modeling of Offset Orthogonal Arc Tooth Face Gear by Zhanrong Feng, Lingfeng Gao, Ping Fang, Guangjin Xiong, Chao Luo

    Published 2021-09-01
    “…By using the generated mathematical model, two different offset distances are applied. …”
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    Article
  17. 1297

    Research on Modeling and Solving of Shield Tunneling Posture based on Homogeneous Transformation Matrix by Qiang Zhang, Dongchen Qin, Peng Zhou, Qiang Zhu, Jiangyi Chen

    Published 2021-02-01
    “…According to the constraints of the length of each hydraulic cylinder rod, the mathematical model of the inverse posture solution is established, and the positive and negative solutions of the posture are solved in Matlab. …”
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    Article
  18. 1298

    Physics of Gyroscope’s “Antigravity Effect” by Ryspek Usubamatov

    Published 2019-01-01
    “…The physics of gyroscopic effects are more complex than presented in existing mathematical models. The effects presented by these models do not match the real forces acting on gyroscopic devices. …”
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  19. 1299
  20. 1300

    Heat Exchange and Thermal Modes of Modern Ring Furnaces by V. I. Timoshpolsky, M. L. German, S. M. Kabishov, S. V. Korneev

    Published 2007-10-01
    “…The paper considers an accumulated experience concerning investigation of heat exchange and thermal modes of ring furnaces applied for heating simulation. Physical and mathematical model and methodology for theoretical investigation of round billet heating in the ring furnace are proposed in the paper.…”
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