-
1181
Shear Behavior of RC Beams Strengthened by External Vertical Prestressing Rebar
Published 2021-01-01“…The objectives of this study are to simulate EVPR strengthening of concrete beams using a nonlinear three-dimensional finite element model and to explore its shear enhancement features under different EVPR stirrup ratios, vertical compressive stress degrees, and optimal arrangements of EVPRs. …”
Get full text
Article -
1182
PDE Modeling of a Microfluidic Thermal Process for Genetic Analysis Application
Published 2013-01-01“…These equations are solved analytically, and the results are verified using an experimentally verified precise finite element method (FEM) model. The final combined result is a framework for designing a precise tracking controller applicable to the selected lab-on-a-chip device.…”
Get full text
Article -
1183
A Review on Strengthening Steel Beams Using FRP under Fatigue
Published 2014-01-01“…This study covers the surface treatment techniques, adhesive curing, and support conditions under cyclic loading including fatigue performance, crack propagation, and failure modes with finite element (FE) simulation of the steel bridge girders and structural elements. …”
Get full text
Article -
1184
Modal Analysis for a Rod-Fastened Rotor considering Contact Effect Based on Double Fractal Model
Published 2019-01-01“…Modal frequencies of the experimental rod-fastened rotor under different pretightening forces and the bending moment (caused by gravity) are obtained by three-dimensional finite element analysis and experimental modal tests. …”
Get full text
Article -
1185
Study on Preload of Bolted Connections in Pitch Bearing Based on Vibration Modal Analysis
Published 2023-01-01“…Hammer modal tests are conducted under various preloading forces. By combining finite element modal analysis, the correspondence between preloading changes and the bending frequencies and modes of the bolted connection is obtained. …”
Get full text
Article -
1186
Analysis of Slotted Tooth Switched Reluctance Motors for Electric Vehicle Applications
Published 2024-01-01“…The design parameters of the three models are the same and carried out by finite element tools (FETs) to obtain the magnetic characteristics, and the static analysis of the three models is compared. …”
Get full text
Article -
1187
Fully Discrete Local Discontinuous Galerkin Approximation for Time-Space Fractional Subdiffusion/Superdiffusion Equations
Published 2017-01-01“…., backward Euler difference or second-order central difference)/local discontinuous Galerkin finite element mixed method to construct and analyze a kind of efficient, accurate, flexible, numerical schemes for approximately solving time-space fractional subdiffusion/superdiffusion equations. …”
Get full text
Article -
1188
Crack path simulation for cylindrical contact under fretting conditions
Published 2016-02-01“…The numerical simulations are provided by a 2D Finite Element Analysis taking into account interactions between the crack faces. …”
Get full text
Article -
1189
Effects of Gravity and Inlet/Outlet Location on a Two-Phase Cocurrent Imbibition in Porous Media
Published 2011-01-01“…Two-dimensional computations are carried out using the finite element method. Intensive comparisons are done between considering and neglecting gravity effect on water saturation, pressures of water and oil as well as water velocity. …”
Get full text
Article -
1190
Behavior of Zr�1Nb alloy in coarse- and ultrafine-grain states under laser-induced shock wave loading
Published 2023-10-01“…Numerical simulation of the process under study has been carried out using statistically based nonlinear model of solid with defects and finite element method to describe the deformation behavior and fracture of the material under shock-wave loading. …”
Get full text
Article -
1191
Induced Unbalance as a Method for Improving the Dynamic Stability of High-Speed Turbochargers
Published 2011-01-01“…This study presents a new method for improving the dynamic stability by inducing the turbocharger rotor unbalance in order to suppress the subsynchronous vibration. The finite-element model of the turbocharger with floating-ring bearings is numerically solved for the nonlinear time-transient response. …”
Get full text
Article -
1192
Feasibility Verification of Mountable PZT-Interface for Impedance Monitoring in Tendon-Anchorage
Published 2015-01-01“…Finally, the feasibility of the mountable PZT-interface is numerically examined. A finite element (FE) model is designed for the lab-scaled tendon-anchorage. …”
Get full text
Article -
1193
Effect of Variable Thermal Conductivity on the Generalized Thermoelasticity Problems in a Fiber-Reinforced Anisotropic Half-Space
Published 2019-01-01“…A fiber-reinforced anisotropic half-space is selected as the research model, and a region of its surface is subjected to a transient thermal shock. The time-domain finite element method is applied to analyze the nonlinear problem and derives the governing equations. …”
Get full text
Article -
1194
A Comprehensive Flexural Analysis for Sustainable Concrete Structure Reinforced by Embedded Parts
Published 2021-01-01“…Moreover, three grooved embedded parts were simulated by ABAQUS to compare the results with the experimental exploration results, which was in close agreement with the theoretically calculated results and finite element analysis results. The result indicated that the failure modes of the embedded specimens under the five working conditions are all concrete vertebral failure. …”
Get full text
Article -
1195
Unbalance Identification of Speed-Variant Rotary Machinery without Phase Angle Measurement
Published 2015-01-01“…The latter study in this paper is subsequently put forward through a power turbine rotor modeled by finite element method. Simulation results show that proper equilibrium plane performs commendably in recognizing residual unbalance and reducing the vibration effect through the critical region. …”
Get full text
Article -
1196
Applications of DSP to Explicit Dynamic FEA Simulations of Elastically-Dominated Impact Problems
Published 2000-01-01“…Explicit Dynamic Finite Element techniques are increasingly used for simulating impact events of personal electronic devices such as portable phones and laptop computers. …”
Get full text
Article -
1197
Numerical Analysis of Pipelines Settlement Induced by Tunneling
Published 2019-01-01“…Three-dimensional finite element method analysis on the tunnel-soil-underground pipeline was carried out based on the ABAQUS program. …”
Get full text
Article -
1198
Research on the Low Frequency Broadband Piezoelectric-Magnetostrictive Hybrid Transducer
Published 2016-01-01“…Through building the equivalent circuit model and finite element model, the performances of transducer will be predicted. …”
Get full text
Article -
1199
Multicriteria Decision Analysis in Improving Quality of Design in Femoral Component of Knee Prostheses: Influence of Interface Geometry and Material
Published 2015-01-01“…In this study, full factorial design of experiment (DOE) method was accompanied by finite element analysis (FEA) to evaluate the effect of inner contours of femoral component on mechanical stability of the implant and biomechanical stresses within the implant components and adjacent bone areas with preservation of the outer contours for standard Co-Cr alloy and a promising functionally graded material (FGM). …”
Get full text
Article -
1200
Ultimate Bearing Capacity of Ring Foundations Embedded in Undrained Homogeneous Clay
Published 2022-01-01“…This paper is aimed at exploring the ultimate bearing capacity of ring foundations embedded in undrained clay. Based on the finite element limit analysis, effects of the inside-to-outside radius ratio, embedment depth ratio, cutting face inclination angle, and face roughness on the vertical ultimate bearing capacity of ring foundations are investigated. …”
Get full text
Article