Showing 401 - 420 results of 637 for search '"numerical method"', query time: 0.05s Refine Results
  1. 401

    Finite Element Analysis for Estimating Strength and Fatigue of the APM Structure by Klabklay Teerawat, Sumpavakup Chaiyut, Khumkrong Asawadech, Thasanavirud Natthikan, Pensuk Pannachai

    Published 2025-01-01
    “…The grid independence test, which is a significant process in numerical method, is carried out. The results show that the maximum displacements of the chassis, floor, body, roof, and support provide 13.3, 1.13, 0.21, 2.0, and 0.06 millimeters, respectively. …”
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  2. 402

    Water quality model-based methodology to assess assimilative capacity of wastewater discharges in rivers by F.M. Torres-Bejarano, M. Verbel-Escobar, M.C. Atencia-Osorio

    Published 2022-10-01
    “…BACKGROUND AND OBJECTIVES: One of the negative impacts of polluting activities on aquatic ecosystems is the loss of its natural self-purification ability, for this reason, the purpose of this research was to evaluate the Sinú river capacity to assimilate wastewater discharges.METHODS: Monitoring of several water quality parameters was carried out in the river at different seasons and a numerical method was used to simulate different scenarios through the Environmental Fluid Dynamics Code model. …”
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  3. 403

    Investigation of Heat and Mass Transfer in the Process of Fuel Preparation from Biomass Particles with High Moisture by A. V. Mitrofanov, O. B. Kolibaba, R. N. Gabitov, D. A. Dolinin, S. V. Vasilevich

    Published 2023-08-01
    “…In the course of the study, the following tasks were solved: a numerical method was developed for describing the processes of internal and external heat and mass transfer problems using an explicit difference approximation of differential equations of heat and mass transfer; parametric identification of the proposed one-dimensional mathematical model was performed using empirical dependencies known from literature sources; empirical verification of the proposed mathematical model was carried out by comparing the calculated forecasts obtained with the results of their own field experiments. …”
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  4. 404

    New Leakage Model for Naturally Fractured Formations Considering the Effects of Dual-System Hydro-Mechanical Coupling by Hao Peng, Qian Li, JiaJia Gao, Hu Yin, Jun Wang

    Published 2021-01-01
    “…The new leakage model and numerical method concerning time-step deduction are assessed by solving the issues of fully coupled fracture-wall and fracture-inner systems considering drilling fluid leak-off. …”
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  5. 405

    Investigation on Influences of  Two Discrete Methods on Galloping Characteristics of Iced Quad Bundle Conductors by Xiaohui Liu, Guangyun Min, Chuan Wu, Mengqi Cai

    Published 2020-01-01
    “…Finally, based on the numerical method, the displacement response of the two discrete methods is obtained. …”
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  6. 406
  7. 407

    Electron Acceleration by Multiple Fast Fermi Reflections at Earth’s Bow Shock by Y. Y. Liu, J. B. Cao, C. M. Liu, Y. T. Song, D. K. Hu

    Published 2025-01-01
    “…The spacecraft observation of accelerated electrons is reproduced with a numerical method based on the reflection model. Such an acceleration process may be a potential solution to the injection problem.…”
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  8. 408

    Excitation of ULF, ELF, and VLF Resonator and Waveguide Oscillations in the Earth–Atmosphere–Ionosphere System by Lightning Current Sources Connected with Hunga Tonga Volcano Erupt... by Yuriy G. Rapoport, Volodymyr V. Grimalsky, Andrzej Krankowski, Asen Grytsai, Sergei S. Petrishchevskii, Leszek Błaszkiewicz, Chieh-Hung Chen

    Published 2025-01-01
    “…The electromagnetic field is determined from the dynamics in the ionosphere and from a quasi-stationary approach in the atmosphere, considering not only the electric component but also the magnetic one. An analytical/numerical method has been developed to investigate the excitation of the global Schumann resonator and the eigenmodes of the coupled Schumann and ionospheric Alfvén resonators in the ELF range and the eigenmodes of the Earth–ionosphere waveguide in the VLF range. …”
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  9. 409

    Study results of the stress-strain states of the crown parts of molars restored with composite, ceramic and zirconium onlays by Y.A. Sardykov, M.H. Kryshchuk, O.O. Fastovets, R.Y. Matvieienko

    Published 2024-12-01
    “…Control was carried out in the form of numerical characteristics and graphical visualization in the EXOCAD program. The numerical method of finite elements, information technologies and program codes of the ANSYS Workbench 12.1 system were used to solve applied problems of biomechanics. …”
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  10. 410

    Neuromorphic, physics-informed spiking neural network for molecular dynamics by Vuong Van Pham, Temoor Muther, Amirmasoud Kalantari Dahaghi

    Published 2025-01-01
    “…Compliance with the physical principles, comparable performance to a numerical method, and integration of start-of-the-art ML architectures are top-concerned examples of those gaps. …”
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  11. 411

    Curative effect of auricular copper scraping combined with auricular acupoint pressing on insomnia after Methylprednisolone pulse therapy for thyroid-associated ophthalmopathy (耳部铜... by MA Yan (马艳), ZHAO Yue (赵悦), LIN Yuxiao (林育潇), LIU Xiao (刘笑), SONG Yumin (宋玉敏)

    Published 2022-12-01
    “…Objective Methods 82 patients diagnosed with thyroid-associated ophthalmopathy who needed hormone pulse therapy were randomly divided into control group and observation group according to numerical method, with 41 cases in each group. Patients in both groups were given methylprednisolone pulse therapy. …”
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  12. 412

    Application of the Homotopy Perturbation Method to Solve Nonlinear Equations Arising in Oscillatory Systems by Mohammadjavad Mahmoodabadi, Neda Amiri

    Published 2025-01-01
    “…In this way, the performance of the Homotopy Perturbation Method (HPM) is compared with the numerical methods to find the solutions of nonlinear Equations in the vibration field. …”
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  13. 413

    Generalized Runge-Kutta Method with respect to the Non-Newtonian Calculus by Uğur Kadak, Muharrem Özlük

    Published 2015-01-01
    “…Theory and applications of non-Newtonian calculus have been evolving rapidly over the recent years. As numerical methods have a wide range of applications in science and engineering, the idea of the design of such numerical methods based on non-Newtonian calculus is self-evident. …”
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  14. 414

    Stability and Bifurcation for a Simply Supported Functionally Graded Material Plate with One-to-One Internal Resonance by Dongmei Zhang, Fangqi Chen

    Published 2014-01-01
    “…With both analytical and numerical methods, bifurcation behaviors on damping parameters and detuning parameters are studied, respectively. …”
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  15. 415

    Numerical Approximation of Fractional-Order Volterra Integrodifferential Equation by Xiaoli Qiang, Kamran, Abid Mahboob, Yu-Ming Chu

    Published 2020-01-01
    “…Therefore, we need numerical methods to invert the solution to the real domain. …”
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  16. 416

    Application of Homotopy Perturbation and Variational Iteration Methods for Fredholm Integrodifferential Equation of Fractional Order by Asma Ali Elbeleze, Adem Kiliçman, Bachok M. Taib

    Published 2012-01-01
    “…This paper presents the application of homotopy perturbation and variational iteration methods as numerical methods for Fredholm integrodifferential equation of fractional order with initial-boundary conditions. …”
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  17. 417

    A Review on Soil-Foundation-Interaction Models by Gaurav Pandey, Dhirendra Patel, Vishal Mourya, Rajesh Kumar, Suresh Kumar

    Published 2023-08-01
    “…This parameter can be calculated either through experiments or empirical formulas. Different numerical methods have also been presented along with a few literatures. …”
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  18. 418

    Comparative study of parameter extractions of photovoltaic modules using analytical and numerical approaches by Brahim Belmahdi

    Published 2025-01-01
    “…This study seeks to assess and compare various analytical and numerical methods for extracting the primary five parameters of photovoltaic modules. …”
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  19. 419

    Physics Informed Neural Networks for Modeling Large-Scale Wind Driven Ocean Circulation by Boohyun An, Mohammad Z. Shanti, Chan Yeob Yeun, Ernesto Damiani, Sungmun Lee, Tae-Yeon Kim

    Published 2025-01-01
    “…This approach highlights the potential of the physics informed neural network to address more complex oceanographic models, where conventional numerical methods may be constrained by data availability and computational cost.…”
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  20. 420

    Research of the Pose Forward Solution Algorithm of Stewart Platform based on BP Neural Network by Zhang Zongzhi, Qin Junqi, Chen Hailong, Liu Pingsong

    Published 2015-01-01
    “…Aiming at the problem of low speed of using numerical methods to solve the Stewart platform position and attitude forward solution and the initial value of improper selection may not obtain the forward solution,the BP neural networks algorithm is used for solving those problems.The experiment and simulation results show that this method is fast and effective.…”
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