冲击管
休克(循环)
校准
压力传感器
动压
管(容器)
材料科学
声学
压力测量
冲击波
振幅
计算机科学
机械
机械工程
光学
复合材料
物理
工程类
医学
量子力学
内科学
作者
Stephen Downes,Andy Knott,Ian Robinson
标识
DOI:10.1098/rsta.2013.0299
摘要
In theory, shock tubes provide a pressure change with a very fast rise time and calculable amplitude. This pressure step could provide the basis for the calibration of pressure transducers used in highly dynamic applications. However, conventional metal shock tubes can be expensive, unwieldy and difficult to modify. We describe the development of a 1.4 MPa (maximum pressure) shock tube made from unplasticized polyvinyl chloride pressure tubing which provides a low-cost, light and easily modifiable basis for establishing a method for determining the dynamic characteristics of pressure sensors.
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