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Study on Impact Behavior and Impact Force of Bridge Pier Subjected to Vehicle Collision
Published 2017-01-01“…Parametric studies were carried out to investigate the effects of impact velocity, impact mass, and concrete and steel strength on the impact behaviors of piers and the impact forces. …”
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Vibration Analysis of a Tetra-Layered FGM Cylindrical Shell Using Ring Support
Published 2025-01-01“…The materials used are stainless steel, aluminum, zirconia, and nickel. The frequency equations are derived by employing Sander’s shell theory and the Rayleigh–Ritz (RR) mathematical technique. …”
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Crack growth based life prediction approach under LCF-HCF interaction
Published 2019-07-01“…The present investigation deals with the crack growth behavior of a type 316LN austenitic stainless steel subjected to simultaneous application of LCF and HCF cycles (block-loading). …”
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Application of Research and Development of Intelligent Wall Insulation Materials Based on Recycling of Waste Textiles in Civil Engineering Health Monitoring
Published 2021-01-01“…In order to achieve the best results of smart wall insulation materials, we have investigated many smart wall materials, such as waste and old, through literature research and data investigation, control products, coagulation, steel, etc. and by establishing relevant experimental models, investigating experiments to obtain experimental data, and researching the role of different materials in health monitoring. …”
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Numerical Modelling, Simulation, and Analysis of the End-Milling Process Using DEFORM-3D with Experimental Validation
Published 2022-01-01“…In this present work, finite element analysis (FEA)-based simulation of end-milling of AISI1045 steel using tungsten carbide tool was performed using DEFORM-3D simulation software. …”
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Contribution to the non-destructive evaluation of bituminous mixes by electrical measurements
Published 2023-10-01“…In this work, we will present comparative studies between the mechanical and electrical characteristics of bituminous mixes based on conductive additives (steel fibers and graphite powder). This comparison makes it possible to classify these resulting materials as materials that have the ability to respond to different multifunctional applications. …”
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SIMLATION OF 3D RESIDUAL STRESS FIELD OF ULTRASONIC SURFACE ROLLING BY DYNAMIC FINITE ELEMENT ANALYSIS
Published 2017-01-01“…The present paper presents a numerical approach to investigate the surface layer residual stress after ultrasonic surface rolling process（USRP）,which is a severe plastic deformation process involving complex static extrusion and dynamic impact.According to the technological principle of USRP developed finite element model,assessment of meshing accuracy as well as definition of loading condition.As supplied 304 Austenitic Stainless Steel disc was subjected to ultrasonic surface rolling for validation of FEM,then simulates the processing of ultrasonic surface rolling,analysis of the residual stress field distribution characteristics and the influence of processing parameters on the rule.From the simulation results it can be seen that the surface of the material has a uniform distribution of residual compressive stress,with the increase of depth,the residual stress has a compressive stress peak and a smaller peak of the tensile stress and finally reduced to 0.The influence of machining parameters on the magnitude and depth of residual stress is different,the static pressure,the coverage rate and the number of processing have great influence on the amplitude and the amplitude is small.…”
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Methodology for Assessing the Probability of Corrosion in Concrete Structures on the Basis of Half-Cell Potential and Concrete Resistivity Measurements
Published 2013-01-01“…In recent years, the corrosion of steel reinforcement has become a major problem in the construction industry. …”
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