Showing 3,921 - 3,940 results of 4,161 for search '"Finite elements"', query time: 0.06s Refine Results
  1. 3921

    Relative Contributions of Intracranial Pressure and Intraocular Pressure on Lamina Cribrosa Behavior by Junfei Tong, Deepta Ghate, Sachin Kedar, Linxia Gu

    Published 2019-01-01
    “…An axially symmetric finite element model of the posterior eye was constructed with an elongated optic nerve and retro-orbital subarachnoid space ensheathed by pia and dura mater. …”
    Get full text
    Article
  2. 3922

    Numerical Calculation Study on the Correlation Law Between Shot Peening Process Parameter and Gear Surface Roughness by Yalin Tang, Jiuyue Zhao, Jinyuan Tang

    Published 2020-05-01
    “…In this study, a random shot finite element model is established to simulate the shot peening process in the vicinity of the root and the pitch circle, and all discrete data in the impact region are extracted to calculate the surface roughness parameters. …”
    Get full text
    Article
  3. 3923

    Spectral Velocity of the Ground Surface in Alluvial Soils due to the Presence of Circular Urban Subway Tunnels by Hamed Fakhriyeh, Reza Vahdani, Mohsen Gerami

    Published 2022-01-01
    “…The study was performed using PLAXIS 2D and Ansys finite element software.…”
    Get full text
    Article
  4. 3924

    Temperature Adaptability of Asphalt Pavement to High Temperatures and Significant Temperature Differences by Xueying Zhao, Aiqin Shen, Baofu Ma

    Published 2018-01-01
    “…In this paper, a finite element (FE) model was developed, and Turpan-Xiaocao Lake Highway in southern Xinjiang was taken as a case study engineering, which tends to experience this adverse environmental condition (temperature difference: 25.5°C; July 14, 2008). …”
    Get full text
    Article
  5. 3925

    Mechanical Performance Analysis of Steel Beam-Column Joints in Fabricated Multirise Steel Structures after Fire by Fang Liu, Xiuli Wang, Bin Cai, Xuguang Li, Liqi Yang

    Published 2022-01-01
    “…The local frame calculation model is established through the finite element software Abaqus. It is found that when the axial compression ratio is 1.0 and the fire time of the steel body is 180 min, the vertical deformation speed of the middle column and side column of the frame will increase rapidly. …”
    Get full text
    Article
  6. 3926

    The effect of site exposure index on the required capacities of aquaculture structures by Tobias Dewhurst, Samuel Rickerich, Michael MacNicoll, Nathaniel Baker, Zachary Moscicki

    Published 2025-01-01
    “…The research builds upon exposure indices proposed previously, and uses Hydro-/Structural Dynamic Finite Element Analysis (HS-DFEA) to quantify the required structural capacities for cultivation structures as a function of exposure index based on representative sites in the German Bight of the North Sea. …”
    Get full text
    Article
  7. 3927

    Numerical Optimization of Drilling Parameters for Gas Predrainage and Excavating-Drainage Collaboration on Roadway Head by Mingkun Luo, Lei Yang, Haiou Wen, Dongsheng Zhao, Kun Wang

    Published 2022-01-01
    “…The process of gas preextraction and excavating-extraction collaboration on roadway heading face in 2606 haulage roadway of Zhangcun mine is modeled by finite element (FE) method. The effects of gas drainage under different drilling arrangements are analyzed. …”
    Get full text
    Article
  8. 3928

    Seismic Behavior of the Removable Links in Eccentrically Braced Frames with Semirigid Connections by Qiang Shi, Shilin Yan, Xinwu Wang, Haisu Sun, Yan Zhao

    Published 2020-01-01
    “…Also, a total of 7 EBF models were investigated through three-dimensional, nonlinear finite element analysis. Good agreement is achieved between the simulation and experimental results. …”
    Get full text
    Article
  9. 3929

    Design and Parameter Analysis of Double Cycloid Permanent Magnetic Gears based on Halbach by Yanjun Ge, Shicheng Quan, Jianshuai Wang

    Published 2022-07-01
    “…The operation mechanism of DCPMG and the design and calculation method of preliminary parameters are given,the calculation model of transmission ratio is established by space electromagnetic harmonic method.The expressions of electromagnetic torque of inner and outer air gap are given by equivalent current method and Maxwell tensor method.Based on Ansoft Maxwell 2D,a finite element model of DCPMG is established,and the correctness of the primary model is verified.The air gap length,eccentricity,yoke thickness and permanent magnet thickness of DCPMG are simulated and optimized by control variable method. …”
    Get full text
    Article
  10. 3930

    The Application of Advanced Bone Imaging Technologies in Sports Medicine by Samuel S. Tadros, Scott Epsley, Sameer Mehta, Brandon C. Jones, Hiran I. Rajapakse, Rashad Madi, Austin Alecxih, Daniel Kargilis, Chamith S. Rajapakse

    Published 2023-01-01
    “…Through the use of conventional magnetic resonance imaging (MRI), finite element analysis (FEA) can be used to simulate the structural and mechanical properties of bone. …”
    Get full text
    Article
  11. 3931

    Application of Improved Combined Deterministic-Stochastic Subspace Algorithm in Bridge Modal Parameter Identification by Peng Wen, Inamullah Khan, Jie He, Qiaofeng Chen

    Published 2021-01-01
    “…Finally, a shaking table test bridge is used as a modal parameter identification in lab, and its results are compared with the MIDAS finite element results. The compared results show that the proposed SC-CDSI identification algorithm can accurately achieve the intelligent identification of online tracking of the structural frequency, and the identification results are reliable to be used in real-life bridge structures.…”
    Get full text
    Article
  12. 3932

    Estimation of aeroelastic stability of a tower spire by A. M. Belostotsky, I. Yu. Negrozova, O. S. Goryachevsky

    Published 2023-11-01
    “…Using the developed computational dynamic finite element models, natural frequencies and vibration modes are determined. …”
    Get full text
    Article
  13. 3933

    Static assessment of brittle/ductile notched materials: an engineering approach based on the Theory of Critical Distances by R. Louks, H. Askes, L. Susmel

    Published 2014-09-01
    “…The Theory of Critical Distances has been proven to predict accurate results, but, conventionally, requires two key ingredients to be implemented: the first is a stress-distance curve which can be obtained relatively easily by means of any finite element software, the second is two additional material parameters which are determined by running appropriate experiments. …”
    Get full text
    Article
  14. 3934

    An Overview of Experiments and Numerical Simulations on Airflow and Aerosols Deposition in Human Airways and the Role of Bioaerosol Motion in COVID-19 Transmission by Justus Kavita Mutuku, Wen-Che Hou, Wei-Hsin Chen

    Published 2020-05-01
    “…Herein, in-depth information on in vitro experiments and state-of-the-art review on various computational fluid dynamics (CFD) applications and finite element methods on airflow and aerosol motion in both healthy and obstructed human airways are provided. …”
    Get full text
    Article
  15. 3935

    Crystal plasticity modeling for grain size and texture effects on laser shock clinching of ultra-thin foils by Yaxuan Hou, Zhong Ji, Haiming Zhang

    Published 2025-03-01
    “…Simulations employing the crystal plasticity finite element method (CPFEM) are conducted to investigate the effects of grain size and initial texture of copper foils during the LSC process after validation by experimental comparisons. …”
    Get full text
    Article
  16. 3936

    Genesis Analysis and Stability Evaluation of Karst Area in the Mudengdong Village Based on the Geological Investigation and Numerical Simulation Methods by Hanhua Xu, Kuiming Liu, Wenlian Liu, Chun Zhu, Sitao Zhu, Jiaxiang Dong

    Published 2022-01-01
    “…Afterwards, the predominant factors that affect the stability of foundation are determined based on the geological survey of karst in goaf structures. Finally, the finite element software ANSYS is used to comprehensively study the karst problem. …”
    Get full text
    Article
  17. 3937

    Influence of Non-Structural Localized Inertia on Free Vibration Response of Thin-Walled Structures by Variable Kinematic Beam Formulations by Alfonso Pagani, Francesco Zangallo, Erasmo Carrera

    Published 2014-01-01
    “…The resulting theories were, respectively, referred to as TE (Taylor Expansion) and LE (Lagrange Expansion) in recent works. If the finite element method is used, as in the case of the present work, stiffness and mass elemental matrices for both TE and LE beam models can be written in terms of the same fundamental nuclei. …”
    Get full text
    Article
  18. 3938

    Novel methods to determine hydrothermal residual stresses in fiber-reinforced polymer composite by John Wang, Paul W. Adcock, Wing Kong Chiu

    Published 2024-12-01
    “…A four-point bend test was used to determine the load required to flatten unbalanced laminates. A finite element analysis concurred with the experimental results, and a symmetrical model of a balanced laminate was further used to calculate residual strains. …”
    Get full text
    Article
  19. 3939

    Phase-Shifted Bragg Grating based on Silicon-on-Insulator Nanowire by QIN Zhibin, YAO Fei, XIAO Jing, WEI Qiqin

    Published 2024-12-01
    “…In order to verify the performance of the Bragg phase-shifted grating, the transmission modes and characteristics of the device are analyzed and studied using the finite element method and the finite-difference time-domain method under conditions with an incident wavelength range of 1 400 to 1 600 nm. …”
    Get full text
    Article
  20. 3940

    Study on the Characteristics of Self-Stabilizing Height Distribution for Deep Foundation Pit Vertical Sidewall in Binary Strata of Upper Soil and Lower Rock by Zhang Ziguang, Yihang Li, Jiesheng Zhang, Tao Xu, Guangyong Cao, YiKang Xu

    Published 2021-01-01
    “…The strength reduction elastic-plastic finite element numerical calculation method has been adopted in this paper. …”
    Get full text
    Article