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RISAn Approximate Solution of Muijderman's Model for Performance Calculation of Spiral Grooved Gas Seal
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an approximate solution of Muijderman's model for compressible spiral grooved gas film. The approximate solution is derived from Muijderman's equations by Adomian decomposition method. The obtained ...
Spatial-Sensitivity Analysis for Urban Color Planning: Study of Luoyang City, China
Publisher: American Society of Civil Engineers
Abstract: As they undergo rapid urbanization, many Chinese cities are lacking color coordination among their buildings. Although there has been substantial research on urban colors in the West, such studies are less developed in the ...
Studies of In-Plane Ultimate Loads of the Steel Truss Web–RC Composite Arch
Publisher: American Society of Civil Engineers
Abstract: This paper describes an experiment on the in-plane mechanical behaviors of the steel truss web–RC composite arch subjected to the unsymmetrical concentrated loads applied simultaneously at the
Effect of Styrene-Butadiene Rubber on Asphalt Binder Energy at Different Temperatures Based on Molecular Dynamics Simulation
Publisher: ASCE
Abstract: To predict the properties of asphalt binder from a molecular point of view, energy index was introduced into asphalt binder performance analysis. The stability of asphalt binder was evaluated using energy as an indicator. ...
Mixed-Mode Debonding Behavior between CFRP Plates and Concrete under Fatigue Loading
Publisher: ASCE
Abstract: The cohesive zone model (CZM), which is capable of simulating the behavior of adhesively bonded joints subjected to static and fatigue loading, is widely accepted. In this study, fatigue peeling/shear of RC with externally ...
An Accelerating Sweep Frequency Excitation Method for the Rotordynamic Coefficients Identification of Annular Gas Seals Based on Computational Fluid Dynamics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This article proposes a rotordynamic identification method using the accelerating sweep frequency excitation method. The computational fluid dynamics transient solution combined with the moving grid method is utilized to ...
Assessment of FRP–Concrete Interfacial Debonding with Coupled Mixed-Mode Cohesive Zone Model
Publisher: ASCE
Abstract: External bonding (EB) of fiber–reinforced polymer (FRP) laminates has emerged as a popular method to strengthen reinforced concrete (RC) structures. The premature failure of these structures is induced by debonding across ...
Rotordynamic Performance of the Interlocking Labyrinth Seal With a Tilting Rotor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Numerical analysis model of an interlocking labyrinth seal (ILS) is established for studying the effect of tilting rotor on its rotordynamic characteristics. The dynamic characteristic identification method based on ...
Hydrodynamic Performance of a Novel Design of Pressurized Fluidized Bed Combustor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A bench-scale fluidized bed combustor with a novel fluidizing gas injection manifold was successfully built for characterization of Australian black coals under PFBC conditions. Instead of the ...
Equivalent Beam-Column Method to Estimate In-Plane Critical Loads of Parabolic Fixed Steel Arches
Publisher: American Society of Civil Engineers
Abstract: The objective of this paper is to investigate the characteristics of critical loads for parabolic fixed steel tubular arches. An advanced nonlinearity finite-element program, taking into account the geometric and material ...