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3921
Relative Contributions of Intracranial Pressure and Intraocular Pressure on Lamina Cribrosa Behavior
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. …”
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3922
Numerical Calculation Study on the Correlation Law Between Shot Peening Process Parameter and Gear Surface Roughness
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. …”
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3923
Spectral Velocity of the Ground Surface in Alluvial Soils due to the Presence of Circular Urban Subway Tunnels
Published 2022-01-01“…The study was performed using PLAXIS 2D and Ansys finite element software.…”
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3924
Temperature Adaptability of Asphalt Pavement to High Temperatures and Significant Temperature Differences
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). …”
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3925
Mechanical Performance Analysis of Steel Beam-Column Joints in Fabricated Multirise Steel Structures after Fire
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. …”
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3926
The effect of site exposure index on the required capacities of aquaculture structures
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. …”
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3927
Numerical Optimization of Drilling Parameters for Gas Predrainage and Excavating-Drainage Collaboration on Roadway Head
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. …”
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3928
Seismic Behavior of the Removable Links in Eccentrically Braced Frames with Semirigid Connections
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. …”
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3929
Design and Parameter Analysis of Double Cycloid Permanent Magnetic Gears based on Halbach
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. …”
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3930
The Application of Advanced Bone Imaging Technologies in Sports Medicine
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. …”
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3931
Application of Improved Combined Deterministic-Stochastic Subspace Algorithm in Bridge Modal Parameter Identification
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.…”
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3932
Estimation of aeroelastic stability of a tower spire
Published 2023-11-01“…Using the developed computational dynamic finite element models, natural frequencies and vibration modes are determined. …”
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3933
Static assessment of brittle/ductile notched materials: an engineering approach based on the Theory of Critical Distances
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. …”
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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
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. …”
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3935
Crystal plasticity modeling for grain size and texture effects on laser shock clinching of ultra-thin foils
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. …”
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3936
Genesis Analysis and Stability Evaluation of Karst Area in the Mudengdong Village Based on the Geological Investigation and Numerical Simulation Methods
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. …”
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3937
Influence of Non-Structural Localized Inertia on Free Vibration Response of Thin-Walled Structures by Variable Kinematic Beam Formulations
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. …”
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3938
Novel methods to determine hydrothermal residual stresses in fiber-reinforced polymer composite
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. …”
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3939
Phase-Shifted Bragg Grating based on Silicon-on-Insulator Nanowire
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. …”
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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
Published 2021-01-01“…The strength reduction elastic-plastic finite element numerical calculation method has been adopted in this paper. …”
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