Search
CSV
RISA Numerical and Experimental Study on the Effect of the Cone Angle of the Spindle in Murata Vortex Spinning Machine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To study the effect of the cone angle of the hollow spindle in the nozzle of Murata vortex spinning (MVS) on yarn properties, the k‐ε turbulence model is employed to simulate the airflow ...
Experimental Study and Residual Performance Evaluation of Corroded High-Tensile Steel Wires
Publisher: American Society of Civil Engineers
Abstract: To evaluate the residual service performance of corroded high-tensile steel wires, a batch of in situ wires that had served for 13 years in the hangers of an arch bridge was investigated. Four types of corroded wires were ...
A Whole-Rate-Region Fatigue Crack Growth Model Incorporating Nonlinear Rate Evolution Characteristics Based on a Peridynamic Approach
Publisher: American Society of Civil Engineers
Abstract: The traditional peridynamic fatigue model is capable of simulating the fatigue behaviors in stable region because of its correlation to the Paris law, which describes the stable evolution of fatigue crack growth rate. ...
Development of a Concrete Constitutive Model Considering Free Water Effect for Predicting Dynamic Responses of Concrete Structures
Publisher: ASCE
Abstract: Existing research indicates that free water has a considerable influence on the dynamic mechanical properties of concrete, which is not considered in commonly used concrete models. This paper presents a high-fidelity ...
Multisource Feature Aggregation Approach for Predicting Extreme Pitting Depth Distributions of In Situ Bridge Cable Wires
Publisher: American Society of Civil Engineers
Abstract: Abstract Extreme pitting depths in bridge cable steel wires serve as fatigue crack initiation
sites, making accurate assessment crucial for failure risk prediction. Existing methods
require rust removal and cable disassembly, ...
Dynamic Analysis of General Rotationally Symmetric Built-Up Structures Using a Modified Fourier Spectral Element Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A modified Fourier spectral element method (SEM) is developed to study vibration behaviors of general built-up systems that consist of various rotationally symmetric structures, including conical, cylindrical, and spherical ...
The Simulation of Dual Layer Fuel Tank During the Impact With the Ground Based on Parallel Computing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The crashworthiness of a dual layer fuel tank, with the outer layer made of metal and the inner layer made of woven fabric composite material, is fundamental for the survivability of an ...
Wear Prediction for Zr-Nb-on-Zr-Nb Hip Prostheses Under Real Gait Conditions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Wear remains a significant challenge in total hip arthroplasty (THA) for treating advanced degenerative hip diseases. To investigate the wear behavior of hip prostheses under real gait conditions, this study ...
Experimental Study on the Emissions Characteristics of a Premixed Axial-Fuel-Staged Model Combustor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Axial-fuel-staged combustion is a promising technology to reduce NOx emission at high turbine inlet temperatures and provide extended gas turbine operational flexibility. To investigate the emissions characteristics of the ...
Corrosion-Fatigue Analysis of Wires in Bridge Cables Considering Time-Dependent Electrochemical Corrosion Process
Publisher: American Society of Civil Engineers
Abstract: Environmental corrosion and cyclic dynamic loadings are the main causes of cable failures. In the degradation process of cables, the effects of corrosion and cyclic loading are coupled and the corrosion rate is time ...