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RISHighly Efficient Selective Assembly Method of Horizontal Stabilizer based on Metamodeling and Particle Swarm Optimization
Publisher: American Society of Civil Engineers
Abstract: Selective assembly is a cost-effective approach for reducing the overall variation and thus improving the quality of an assembled product. Traditional selective assembly requires quite a large number of finite-element ...
Three-Dimensional Failure Criteria for Rocks Based on the Hoek–Brown Criterion and a General Lode Dependence
Publisher: American Society of Civil Engineers
Abstract: Three-dimensional (3D) failure criteria based on the Hoek–Brown (HB) criterion and a general Lode dependence for rocks were proposed in this paper. The proposed failure criteria inherited the compression meridian from the ...
Free Vibration of a High Speed Rotating Truncated Spherical Shell
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper is the first work on the vibration of a highspeed rotating spherical shell that rotates about its symmetric axis by developing a set of motion governing equations with consideration of both the Coriolis and ...
Analysis of Load Distributions Within Solid and Hollow Roller Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The virtual contact loading method is further developed in this paper tostudy the multi-body contact phenomena within solid and hollow roller bearings. The distributive virtual contact loads are ...
Investigation on the Effect of Spring-In Distortion on Strength of a Bimaterial Beam
Publisher: American Society of Civil Engineers
Abstract: The relatively low fabrication precision of CFRP (carbon fiber-reinforced plastics) is an obstacle to the bimaterial specimens’ repeatability and reproducibility. A solution could be found by fabricating certain metallic ...
Deformation Analysis in Horizontal Stabilizer Assembly Using FEA Modeling and Multilevel Analysis
Publisher: American Society of Civil Engineers
Abstract: The horizontal stabilizer is primarily assembled by edges and ribs. Edges and ribs are the typical thin-walled deformable aluminum components of the horizontal stabilizer with different manufacturing distortions. Part-to-part ...
Riveting Sequence Study of Horizontal Stabilizer Assembly Using Finite-Element Analysis and Riveting Equivalent Unit
Publisher: American Society of Civil Engineers
Abstract: Ribs and edges are the typical deformable aluminum components of the horizontal stabilizer. Riveting is the most common method of joining ribs and edges. Riveting bulging is unavoidable but extremely undesirable in the ...
Investigation on the Effect of Spring-In Distortion on Strength of a Bimaterial Beam
Publisher: American Society of Civil Engineers
Abstract: The relatively low fabrication precision of CFRP (carbon fiber-reinforced plastics) is an obstacle to the bimaterial specimens’ repeatability and reproducibility. A solution could be found by fabricating certain metallic ...
A Numerical Method for Load Distribution in Threaded Connections
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The Virtual Contact Loading Method is developed in this paper to study the load distributions in bolt-nut connectors and threaded pipe joints. A simplified three-dimensional computational model ...
Accurate Method for Calculation of Saturation DO
Publisher: American Society of Civil Engineers
Abstract: Paper presents a new formula for calculating the saturation value of oxygen applicable to seawater and fresh water from 0°C to 50°C. The average relative error δ is 0.031%, and the average absolute error Δ is 0.03 mg/1. ...