Dynamic calibration of pressure sensors with the use of different gases in the shock tube

Planko, Urh (author), Svete, Andrej (author), Kutin, Jože (author)

This paper studies the possibilities of increasing the amplitude range of the generated pressure steps in the developed diaphragmless shock tube by using appropriate combination of gases in the driver and driven sections of the shock tube. The measurement results of the generated pressure steps using different combinations of lower- and highermolecular- weight gases as driver and driven gas are presented. By comparison of the resulting pressure steps generated in the diaphragmless shock tube, the most appropriate combination of the driver and driven gas for generating the largest pressure step amplitudes is determined and discussed.

• Language: English
• Keywords: time-varying pressure, primary calibration method, diaphragmless shock tubes, different gases
• Work type: Article
• Typology: 1.08 - Published Scientific Conference Contribution
• Organization: FS - Faculty of Mechanical Engineering
• Publication status: Published
• Publication version: Version of Record
• Year: 2022
• Number of pages: 5 str.
• PID: 20.500.12556/RUL-170499
• UDC: 531.7
• COBISS.SI-ID: 140263427
• Publication date in RUL: 07.07.2025

Record is a part of a monograph

• Title: IMEKO [joint] 24th TC3, 14th TC5, 6th TC16 and 5th TC22 International Conference, 11 – 13 October 2022, Cavtat-Dubrovnik, Croatia : IMEKO conference proceedings
• Place of publishing: [Dubrovnik]
• Publisher: IMEKO
• Year: 2022
• COBISS.SI-ID: 140258051

Secondary language

• Language: Slovenian
• Keywords: časovno spreminjajoči tlak, primarna kalibracijska metoda, brezmembranske udarne cevi, različni plini

Projects

• Funder: ARIS - Slovenian Research and Innovation Agency
• Project number: J2-3054
• Name: Napredni sistem udarne cevi za visokofrekvenčno primarno dinamično tlačno umerjanje

• Funder: ARIS - Slovenian Research and Innovation Agency
• Project number: P2-0223
• Name: Prenos toplote in snovi