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RISPulsed Power Supply Superposed With Radio Frequency Oscillating Wave for the Improvement of Micro-Electrical Discharge Machining Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: During the micro-electrical discharge machining (micro-EDM) process, the dielectric property of narrow interelectrode gap is transiently changing. With the hysteretic servomotion of spindle, the effective discharge ratio ...
Scanning Micro-Electrochemical Machining Process for V-Shaped Grooves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Microstructures determine flow properties of microfluidic chip. Micromold forming is an effective method to realize mass manufacturing of microfluidic chips. This requires to machine some kind of special microstructure of ...
Transport of Dynamic Biochemical Signals in Steady Flow in a Shallow Y Shaped Microfluidic Channel: Effect of Transverse Diffusion and Longitudinal Dispersion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Dynamic biochemical signal control is important in in vitro cell studies. This work analyzes the transportation of dynamic biochemical signals in steady and mixing flow in a shallow, Yshaped microfluidic channel. The ...
Effect of Pipe Bend Configuration on Guided Waves Based Defects Detection: An Experimental Study
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ultrasonic guided waves is one of the most effective nondestructive testing techniques, which has been successfully applied for damage detection and evaluation of piping components. However, research about defects detection ...
A Simplified Thermal Model and Comparison Analysis for a Stratospheric Lighter-Than-Air Vehicle
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Transient thermal behavior modeling and simulation is a key issue in predicting flight performance of stratospheric lighter-than-air (LTA) vehicles, such as airships or balloons. To reduce computational load of the transient ...
Development of Pressure-Impulse Diagrams for Framed PVB-Laminated Glass Windows
Publisher: American Society of Civil Engineers
Abstract: This paper investigates isodamage criteria for framed PVB (polyvinyl butyral) laminated glass panels subjected to blast load. Isodamage criteria are presented in the form of pressure-impulse (P-I) diagrams, and a methodology ...
Novel Defect Location Method for Pressure Vessel by Using L (0, 2) Mode Guided Wave
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pressure vessel plays an increasingly important role in process industries, in which its performance degradation, such as crack and corrosion, may lead to serious accidents and significant economic losses. Guided wave-based ...
Soil-Pile-Quay Wall System with Liquefaction-Induced Lateral Spreading: Experimental Investigation, Numerical Simulation, and Global Sensitivity Analysis
Publisher: American Society of Civil Engineers
Abstract: Extensive damage to offshore and port structures supported on piles behind a quay wall has been frequently reported as a result of soil liquefaction and lateral spreading in earthquakes. This study aims to explore the ...
Joint Formation and Mechanical Performance of Friction Self-Piercing Riveted Aluminum Alloy AA7075-T6 Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: AA7xxx series aluminum alloys have great potentials in mass saving of vehicle bodies due to pretty high specific strength. However, the use of these high strength materials poses significant challenges to the traditional ...
Application of Lead Extrusion Dampers for Seismic Control of Viaducts
Publisher: American Society of Civil Engineers
Abstract: To examine the hysteretic behavior of lead extrusion dampers (LEDs) and their application for the seismic control of viaducts, an experimental research on LEDs according to different heights and lengths of the convex of ...