Email Document Reference

Enter your email address below and the reference for this document will be sent to shortly from webmaster@ceesi.com.

Title: Uncertainty Analysis Of Measurement Systems Used For Air Shock Wave Pressure
Author: Zhijie Zhang, Daihua Wang, Wenlian Wang, Hongmian Du
Source: 2008 Measurement Science Conference
Year Published: 2008
Abstract: The measurement of air shock wave pressure is a typical problem of dynamic measurement. Because the measurement data in many cases is used to judge the quality of a product, or as a basis for changes being made during a development phase, uncertainty analysis or assessment of measurement data takes a very important role in the process of reporting experimental results. It is very difficult or impossible for most of dynamic or transient measurements to be experimented repeatedly under the same condition, so their uncertainty analysis differs from the method of analyzing static measurement data. The paper gives several main components of uncertainty and their experimental data of the measurement system of air shock wave pressure, especially analyses and processes dynamic sensitivity and overshoot values of the system excited by step pressure signal which is generated by shock tube. The results of uncertainty analysis Type B are presented. The method of dynamic uncertainty helps to the solution to analyze and assess the result of single measurement or a few measurements.

In order to prevent spam and automated file downloads for documents within the Measurement Library, please follow the instructions below and then you will be able to email a reference to this article.