Showing 121 - 140 results of 293 for search 'model superposition methods', query time: 0.10s Refine Results
  1. 121

    A Novel Surface Subsidence Prediction Model Based on Stochastic Medium Theory for Inclined Coal Seam Mining by Weitao Yan, Junting Guo, Shaoge Yan, Yueguan Yan, Wei Tang

    Published 2023-01-01
    “…Finally, the inclined coal seam mining subsidence prediction model is constructed under the surface rectangular coordinate system. …”
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  2. 122

    A Study on Carbon Fixation Capacity and Its Influencing Factors Based on InVEST Model at Wuhu City by Xia Quansheng, Hong Xin, Gui Xiang, Shen Gaoping, Deng Liang, Yao Zhenhai, Peng Peng, Chu Yunzhi, Xu Sheng, Xu Wei

    Published 2023-10-01
    “…[Objective] The spatial and temporal distribution pattern of carbon storage at Wuhu City, Anhui Province from 2011 to 2021 were analyzed, and the influence of ecological environmental factors, topographic factors, meteorological factors, and land use degree on carbon sequestration capacity were determined in order to provide a reference for land resource management and green agricultural development at Wuhu City. [Methods] The carbon storage module of the InVEST model was used to quantitatively determine the spatial distribution of carbon storage, to explore the effects of land use degree, topography, meteorology, soil erosion, and other factors, and to calculate the hot spots of carbon storage based on correlation analysis superposition using land use data from 2011, 2015, and 2021 at Wuhu City. …”
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  3. 123

    Experimental investigation and modelling of the nonlinear creep behaviour of additive-manufactured carbon fibre-reinforced polyethylene terephthalate (CF-PET). by Silas Z. Gebrehiwot, Leonardo Espinosa-Leal, Paula Linderbäck, Heikki Remes

    Published 2024-10-01
    “…The approach is based on the superposition of Norton's and Garofalo's creep models with predefined time hardening property. …”
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  4. 124
  5. 125

    Modeling and Analysis of Quasi-3D Equivalent Magnetic Network of Direct-Drive Inner Boost Permanent Magnet Motor by Jiacheng Wu, Shuai Wang, Yan Hu, Bingyi Zhang, Xuefeng Xu

    Published 2025-01-01
    “…First, the topological structure and inner stator start-stop control method of the IBPMM are introduced. Then, aiming at the problem that finite element model (FEM) is difficult to analyze the variation law of the outer stator torque when the rotor yoke is saturated caused by the high inner stator current, a new quasi-3D equivalent magnetic network (EMN) model with invariable air-gap permeance and accounting for saturation and flux leakage is proposed by using superposition method. …”
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  6. 126

    A Novel Radial-Composite Model of Pressure Transient Analysis for Multistage Fracturing Horizontal Wells with Stimulated Reservoir Volume by Yunpeng Hu, Xiaoling Zhang, Ziyun Cheng, Wei Ding, Liangchao Qu, Penghui Su, Chunliu Sun, Wenqi Zhang

    Published 2021-01-01
    “…Based on Laplace transformation, point source integration, and superposition principle, the infinite conductivity multifracture model of three area composite reservoir is obtained. …”
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  7. 127

    Design and analysis of foldable structures inspired by the origami by ZENG Qineng, HUANG Guibin, YU Yiyin, WANG Rugui

    Published 2025-04-01
    “…Secondly, the superposition effect of the topological structure was equivalent to the superposition of folding mode, and a series of folding paper models could be obtained after the aggregation. …”
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  8. 128

    Oscillatory interactions of two spheres in an unbounded couple stress fluid by Shreen El-Sapa, Azza M. Algatheem

    Published 2025-07-01
    “…The unsteady Stokes equations were solved using a superposition of fundamental solutions in spherical coordinates, centered on each particle, with no-slip boundary conditions enforced via a collocation method. …”
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  9. 129

    Analytical Investigation of Dynamic Response in Cracked Structure Subjected to Moving Load by Shuirong Gui, Hongwei Zeng, Zhisheng Gui, Mingjun Tan, Zhongzhao Guo, Kai Zhong, Yongming Xiong, Wangwang Fang

    Published 2025-06-01
    “…At crack locations, massless rotational springs are employed to accurately capture the local flexibility induced by these defects. The transfer matrix method is utilized to derive explicit eigenfunctions for the cracked beam system, thereby facilitating the formulation of coupled vehicle–bridge vibration equations through modal superposition. …”
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  10. 130
  11. 131

    MATHEMATICAL MODELING OF HEAT EXCHANGE IN DIRECT FLAT CHANNELS AND DIRECT ROUND PIPES WITH ROUGH WALLS UNDER THE SYMMETRIC HEAT SUPPLY by I E. Lobanov

    Published 2017-10-01
    “…The aim of present work was to carry out mathematical modelling of heat transfer with symmetrical heating in flat channels and round pipes with rough walls.Methods. …”
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  12. 132

    Full-waveform Small-footprint LiDAR Multi-target Echo Waveform Lightweight Detection by Spatio-temporal Coupling Models by Zhen XIAO, Yanfeng GU, Yanze JIANG, Xian LI

    Published 2025-06-01
    “…The technical contributions include constructing a spatiotemporal coupling echo signal model that captures the spatiotemporal characteristics of echo transmission, implementing model-driven lightweight waveform parameter estimation through double Gaussian function superposition fitting, and introducing an adaptive correlation discrimination method based on a signal-to-noise ratio approach. …”
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  13. 133

    A Practical Solution Model for Transient Pressure Behavior of Multistage Fractured Horizontal Wells with Finite Conductivity in Tight Oil Reservoirs by Pin Jia, Defeng Wu, Hengfei Yin, Zhuang Li, Linsong Cheng, Xianzhe Ke

    Published 2021-01-01
    “…Based on point-source method and superposition principle, a transient model for multistage fractured horizontal wells, which considers the couple of fracture flow and reservoir seepage, is built and solved with the Laplace transformation. …”
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  14. 134

    A COGNITIVE APPROACH FORMING THE BASIS OF SYSTEM AND FINANCIAL ANALYSIS OF COMPLEX RESEARCH OBJECTS by A. N. Vetrov

    Published 2018-06-01
    “…Having this in mind, the aim of the present study is to increase the operational efficiency of economic entities through the implementation of a horizontal, vertical and trend-based (microscopic) financial analysis procedure based on the generated innovative block of parametric cognitive models and a system of analytical coefficients.Methods. …”
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  15. 135

    PERHITUNGAN NUMERIK RAPAT KEADAAN GRAPHENE BILAYER DENGAN MODEL TIGHT-BINDING MENGGUNAKAN METODE RAMBATAN WAKTU TROTTER-SUZUKI by Wahyu Setiawan

    Published 2023-08-01
    “…Model TB dapat menjelaskan rapat keadaan material graphene bilayer dengan variasi ukuran sistem dan hopping parameter. …”
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  16. 136

    Retrieval of Three-Dimensional Wave Surfaces from X-Band Marine Radar Images Utilizing Enhanced Pix2Pix Model by Lingyi Hou, Xiao Wang, Bo Yang, Zhiyuan Wei, Yuwen Sun, Yuxiang Ma

    Published 2024-12-01
    “…First, the linear wave superposition model and modulation principle are employed to generate simulated datasets comprising 3D wave surfaces and corresponding sea clutter. …”
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  17. 137

    Effect of Dynamic Center Region on the Flow and Mixing Efficiency in a New Tri-Screw Extruder Using 3D Finite Element Modeling by X. Z. Zhu, Y. D. He, G. Wang

    Published 2013-01-01
    “…Three-dimensional finite element modeling of polymer melt flowing in a new co-rotating tri-screw extruder was established with mesh superposition technique. …”
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  18. 138

    A Two-Dimensional (2D) Potential Distribution Model for the Short Gate-Length Ion-Implanted GaAs Mesfets Under Dark and Illuminated Conditions by Shweta Tripathi, S. Jit

    Published 2011-01-01
    “…The 2D potential distribution in the channel of the short-channel device has been obtained by solving the 2D Poisson’s equation in conjunction with suitable boundary conditions using superposition method. The remarkable feature of the proposed model is that the implanted doping profile has been treated in completely analytical manner. …”
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  19. 139
  20. 140

    Separation of Cyclostationary Signals and Interference in Transmission Lines of Printed Circuit Boards Based on Independent Component Analysis by Yu. V. Kuznetsov, A. B. Baev, M. A. Konovalyuk, A. A. Gorbunova

    Published 2024-11-01
    “…To develop an approach to blind identification of a wireline communication signal measured by a digital oscilloscope in microstrip transmission lines.Materials and methods. The study was carried out using a communication signal model composed of a superposition of the information signal, intersymbol interference, and crosstalk interference from an adjacent transmission line, with the symbols of these signal sources being assumed statistically independent. …”
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