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RISVery Large Eddy Simulation of Aero-Thermal Performance in Squealer Tip Gap
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To improve the resolution accuracy and get deep insight into the flow structures in squealer tip gap, the very large Eddy simulation (VLES) method was implemented into the commercial computational fluid dynamics (CFD) ...
Effect of Yield Surface Curvature on Local Necking in Biaxially Stretched Sheets in Porous Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a recently proposed material model (Sun model) that is based on the lower bound approach of plasticity is extended by introducing a family of dilatant plasticity theories. The ...
Numerical Methodology to Evaluate the Effects of Bone Density and Cement Augmentation on Fixation Stiffness of Bone Anchoring Devices
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Bone quality is one of the reported factors influencing the success of bone anchors in arthroscopic repairs of torn rotator cuffs at the shoulder. This work was aimed at developing refined numerical methods to investigate ...
An Efficient and Accurate Numerical Method of Stress Intensity Factors Calculation of a Branched Crack
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the analytical solution of Crouch to the problem of a constant discontinuity in displacement over a finite line segment in an infinite elastic solid, in the present paper, the crack-tip ...
An Effective Numerical Approach for Multiple Void-Crack Interaction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a numerical approach to modeling a general system containing multiple interacting cracks and voids in an infinite elastic plate under remote uniform stresses. By extending ...
A Brief Evaluation of Approximation Methods for Microcrack Shielding Problems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This note can be regarded as a supplement of a paper entitled “On the Use of Approximation Methods for Microcrack Shilding Problems” (, 1992, ASME J. Appl. Mech.59, 497–501). In this note, ...
Closed-Loop Analysis in Semantic Tolerance Modeling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A semantic tolerance modeling scheme based on generalized intervals was recently proposed to allow for embedding more tolerancing intents in specifications with a combination of numerical intervals ...
Semantic Tolerance Modeling With Generalized Intervals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A significant amount of research has been performed to explore the mathematical basis for dimensional and geometric tolerance representation, analysis, and synthesis. However, tolerancing semantics ...
An Empirical Formula for Stress Intensity Factors of Double Edge Half-Circular-Hole Cracks in a Rectangular Sheet in Tension
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This note deals with the stress intensity factors (SIFs) for double edge half-circular-hole cracks in a rectangular sheet in tension by means of the displacement discontinuity method with crack-tip ...
Mediation for Public Construction Contracts under the GPA in Taiwan
Publisher: American Society of Civil Engineers
Abstract: The purpose of this paper is to examine mediation for public construction contracts under the Government Procurement Act (GPA) in Taiwan. The World Trade Organization Committee on Government Procurement, on December 9, ...