S M Mehta,D R De Santos,S Sridhar et al.
S M Mehta et al.
Most commercially-available mechanical testing devices are bulky, expensive, and unable to evaluate changes in sample microstructure under load. This leaves a crucial gap in understanding between material structure and bulk mechanical prope...
Low-cost Solutions for Velocimetry in Rotating and Opaque Fluid Experiments using Ultrasonic Time of Flight [0.03%]
基于超声飞行时间的旋转及浑浊流体实验中粒子测速的低成本解决方案
Fabian Burmann,Jerome Noir,Stefan Beetschen et al.
Fabian Burmann et al.
Many common techniques for flow measurement, such as Particle Image Velocimetry (PIV) or Ultrasonic Doppler Velocimetry (UDV), rely on the presence of reflectors in the fluid. These methods fail to operate when e.g centrifugal or gravitatio...
Optimization of Cutting Parameters in Turning of Titanium Alloy (Grade 5) by Analysing Surface Roughness, Tool Wear and Energy Consumption [0.03%]
通过分析表面粗糙度、刀具磨损和能耗来优化钛合金(5级)车削的切削参数
H Akkuş,H Yaka
H Akkuş
In this study, Ti 6Al-4 V (grade 5) ELI alloy was machined with minimum energy and optimum surface quality and minimum tool wear. The appropriate cutting tool and suitable cutting parameters have been selected. As a result of the turning pr...
Response of an Impact Test Apparatus for Fall Protective Headgear Testing Using a Hybrid-III Head/Neck Assembly [0.03%]
带颈托的Hybrid-III头型对坠落防护安全帽冲击试验装置的影响响应
V Caccese,J Ferguson,J Lloyd et al.
V Caccese et al.
A test method based upon a Hybrid-III head and neck assembly that includes measurement of both linear and angular acceleration is investigated for potential use in impact testing of protective headgear. The test apparatus is based upon a tw...