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RISNonlinear Modes of Vibration and Internal Resonances in Nonlocal Beams
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A nonlocal Bernoulli–Euler p-version finite-element (p-FE) is developed to investigate nonlinear modes of vibration and to analyze internal resonances of beams with dimensions of a few nanometers. The time domain equations ...
Residual Stress From Cold Expansion of Fastener Holes: Measurement, Eigenstrain, and Process Finite Element Modeling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Cold expansion (CX) is a material processing technique that has been widely used in the aircraft industry to enhance fatigue life of structural components containing holes. CX introduces compressive hoop residual stresses ...
Turbulent Mixing of Coaxial Jets With Particular Reference to the Near-Exit Region
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurements, obtained with hot wire anemometry, are reported in a co-axiol jet flow where the inner and outer initial maximum velocities were the same. The hot-wire signal was processed with ...
Modeling Load‐Slip Behavior of Nailed Joints
Publisher: American Society of Civil Engineers
Abstract: A commonly used mathematical model to predict the lateral load‐slip
Aerobic Granulation in a Sequencing Batch Reactor Using Real Domestic Wastewater
Publisher: American Society of Civil Engineers
Abstract: Aerobic granulation has been extensively investigated in recent decades but most researchers have focused their studies on granule formation in laboratory-scale reactors using synthetic wastewaters at high organic loading ...
Integer Programming to Optimize Tamping in Railway Tracks as Preventive Maintenance
Publisher: American Society of Civil Engineers
Abstract: In the area with railway engineering, scheduling preventive maintenance actions is an important issue for engineers and railway administrations because the optimization of maintenance actions at a preventive level allows ...
Heat Conduction Equation Solution in the Presence of a Change of State in a Bounded Axisymmetric Cylindrical Domain
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The heat conduction problem, in the presence of a change of state, was solved for the case of an indefinitely long cylindrical layer cavity. As boundary conditions, it is imposed that the ...
Finite Element Analysis of Flexible Pipes Under Axial Compression: Influence of the Sample Length
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to study the axial compressive behavior of flexible pipes, a nonlinear tridimensional finite element model was developed. This model recreates a five layer flexible pipe with two tensile armor layers, an external ...
Finite Element Analysis of Flexible Pipes Under Compression: Influence of the Friction Coefficient
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to study the compressive behavior of flexible pipes, a nonlinear finite element model was developed. This fully tridimensional model recreates a five-layer flexible pipe with two tensile armor layers, an external ...
Experts' Opinions about the Sustainability Impact Intensity of the Olympics in Rio de Janeiro
Publisher: ASCE
Abstract: This paper explores sport mega-events' impacts and their relation with urban sustainability based on physical, environmental, economic, and social–cultural dimensions. The physical impacts are singled out because, in the ...