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1401
Multicrack Localization in Rotors Based on Proper Orthogonal Decomposition Using Fractal Dimension and Gapped Smoothing Method
Published 2016-01-01“…A two-disc rotor-bearing system with breathing cracks is established by the finite element method and simulated sensors are distributed along the rotor to obtain the steady-state transverse responses required by POD. …”
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1402
Modeling of Reinforced Concrete Beams Exposed to Fire by Using a Spectral Approach
Published 2018-01-01“…Thermal behavior is captured using a two-dimensional finite element (FE) model in an environment of elevated temperatures, while a one-dimensional spectral numerical model is formulated to simulate the mechanical response of the beam under increasing loads. …”
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1403
Fuzzy Sliding Mode Control of Plate Vibrations
Published 2010-01-01“…Test plate is instrumented with a piezoelectric sensor patch and a piezoelectric actuator patch. Finite element method is used to obtain mathematical model of the test plate. …”
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1404
Product Design Analysis with Regard to Recycling and Selected Mechanical Properties
Published 2025-01-01“…Selected mechanical properties were determined using the Finite Element Method. Removing one bolt from the connection resulted in a stiffness reduction of almost 11%, while removing two bolts from the connection resulted in a stiffness reduction of almost 26%. …”
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1405
Vibration Analysis and Experimental Study of GIS Busbar Enclosure under Electric Force
Published 2022-01-01“…The vibration mode was obtained by finite element technology. Accordingly, the vibration response of the busbar enclosure was obtained by vibration analysis in the frequency domain, and the vibration acceleration of the busbar was monitored in the substation. …”
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1406
Evaluation of Damage to Existing Buildings Induced by Tunnel Excavation
Published 2025-01-01“…Since the obtained settlement values did not meet the proposed boundary conditions, a three-dimensional finite element model was generated using the SAP2000 analysis program. …”
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1407
A Double Inverted F-Shape Patch Antenna for Dual-Band Operation
Published 2014-01-01“…Commercially available high frequency structural simulator (HFSS) based on the finite element method (FEM) has been adopted in this investigation. …”
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1408
Ground Settlements due to Construction of Triplet Tunnels with Different Construction Arrangements
Published 2019-01-01“…Various construction orders and intermediate distances between the tunnels are evaluated using finite element analyses. The grout pressure method is applied in combination with the hardening strain with the small strain stiffness (HS small) constitutive model to investigate the relative magnitude of the settlements due to shield tunneling. …”
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1409
A Two-Step Composite Time Integration Scheme for Vehicle-Track Interaction Analysis considering Contact Separation
Published 2019-01-01“…The adoption of the two-step integration method can ensure the accuracy of solutions and significantly increase the computational efficiency; moreover, the matrixes representing the model information will not change during the calculation process, so the substructure data exported from commercial finite element software can be directly adopted.…”
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1410
Predicting Fracture Risk in Patients with Metastatic Bone Disease of the Femur: A Pictorial Review Using Three Different Techniques
Published 2021-01-01“…Two newer methods of fracture risk prediction, CT-based structural rigidity analysis (CTRA) and finite element analysis (FEA), have each been shown to be more accurate than Mirels. …”
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1411
Mechanism of Forming Low Resistivity in Shale Reservoirs
Published 2022-01-01“…Moreover, the resistivity in low-resistivity laminations of shale was measured through the finite element simulation. In addition, the reasons for such low resistivity in shale were analyzed according to the resistivity-forming mechanism, and the effects of penetration degree, width, quantity, and spatial distribution of the laminations on the resistivity were worked out. …”
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1412
Ecological Retaining Wall for High-Steep Slopes: A Case Study in the Ji-Lai Expressway, Eastern China
Published 2020-01-01“…The lateral displacement and Earth pressure distribution on the flexible ecological retaining wall applied to the high-steep slope were studied using finite element numerical simulations and verified using field experiments. …”
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1413
Safety Assessment of Low-Contaminated Equipment Dismantling at Nuclear Power Plants
Published 2015-01-01“…For the analysis of the nonradiological impact the finite element model for the load drop force calculation was developed. …”
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1414
Study on Tensile Properties of Nanoreinforced Epoxy Polymer: Macroscopic Experiments and Nanoscale FEM Simulation Prediction
Published 2013-01-01“…Virtual crack closure technique (VCCT) and extended finite element method (XFEM) were used to simulate phenomena of nanoparticle debonding and matrix crack growth. …”
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1415
Geometrically Nonlinear Analysis for Elastic Beam Using Point Interpolation Meshless Method
Published 2019-01-01“…Different from those equations by using the finite element method, only the differential of the shape functions are needed to form the final discrete equations. …”
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1416
Design of Honeycomb Microperforated Structure with Adjustable Sound Absorption Performance
Published 2021-01-01“…The sound absorption coefficient of the structure was obtained by finite element method (FEM). Meanwhile, the 3D printing technology was used to produce the experimental samples. …”
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1417
Shape optimization using a level set based mesh evolution method: an overview and tutorial
Published 2023-10-01“…In a nutshell, two complementary representations of the shape are combined: on the one hand, it is meshed exactly, which allows for precise mechanical calculations based on the finite element method; on the other hand, it is described implicitly, using the level set method, which makes it possible to track its evolution in a robust way. …”
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1418
Effects of Unidirectional In Situ Stress on Crack Propagation of a Jointed Rock Mass Subjected to Stress Wave
Published 2021-01-01“…The two-dimensional finite element program (ANSYS/LS-DYNA) was applied to further simulate the crack propagation of a jointed rock mass under different in situ stresses. …”
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1419
A Return Mapping Algorithm for Nonlinear Yield Criteria with the Equivalent Mohr–Coulomb Strength Parameters
Published 2020-01-01“…After the proposed algorithm is programmed in the finite element software, we merely need the equivalent Mohr–Coulomb (M-C) strength parameters, the derivatives of their functions, and the tensile strength of these nonlinear yield criteria. …”
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1420
Numerical Simulations of the Impact and Spreading of a Particulate Drop on a Solid Substrate
Published 2012-01-01“…The Navier-Stokes equation is solved by a finite-element-based computational scheme that employs the level-set method for the accurate interface description between the drop fluid and air and a fictitious domain method for suspended particles to account for full hydrodynamic interaction. …”
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