Francisco Javier Hernández Castro (Author), Andrej Svete (Author), Jože Kutin (Author)

Abstract

The most important uncertainty component of the pressure step signal determined at the end-wall of the shock tube is associated with the uncertainties of the shock wave velocity and the arrival time of the shock front. Both are determined using a time-of-flight method and are therefore greatly affected by the errors in the detected times of the shock wave passages over the side-wall pressure sensors installed along the shock tube. This paper introduces a method for an automated correction of the systematic errors due to non-ideal dynamic response of the side-wall pressure sensors.

Keywords

brezmembranske udarne cevi;časovno spreminjajoči tlak;metoda časa preleta;dinamični odziv;korekcija;diaphragmless shock tubes;time-varying pressure;time-of-flight method;dynamic response;correction;

Data

Language: English
Year of publishing:
Typology: 1.08 - Published Scientific Conference Contribution
Organization: UL FS - Faculty of Mechanical Engineering
UDC: 531.7
COBISS: 140261379 Link will open in a new window
Views: 135
Downloads: 28
Average score: 0 (0 votes)
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Other data

Secondary language: Slovenian
Secondary keywords: brezmembranske udarne cevi;časovno spreminjajoči tlak;metoda časa preleta;dinamični odziv;korekcija;
Type (COBISS): Article
Pages: Str. 1-5
ID: 26745806