[HTML][HTML] A method for correcting the high-frequency mechanical vibration effects in the dynamic calibration of pressure measurement systems using a shock tube

A Svete, E Amer, G Jönsson, J Kutin… - Mechanical systems and …, 2023 - Elsevier
The extremely rapid reflection of a shock wave from the end wall generated in the shock
tube, in addition to the high-frequency content of pressure, inevitably also excites …

Identifying the high-frequency response of a piezoelectric pressure measurement system using a shock tube primary method

A Svete, J Kutin - Mechanical Systems and Signal Processing, 2022 - Elsevier
The pressure transducers employed in dynamic pressure applications are calibrated using
static pressure standards due to the lack of metrological traceability for time-varying …

Characterization of a newly developed diaphragmless shock tube for the primary dynamic calibration of pressure meters

A Svete, J Kutin - Metrologia, 2020 - iopscience.iop.org
In conventional shock tubes with a diaphragm, many effects related to the burst of the
diaphragm can influence shock formation, thus preventing an ideal pressure step change …

[HTML][HTML] Quantum-based vacuum metrology at the National Institute of Standards and Technology

J Scherschligt, JA Fedchak, Z Ahmed… - Journal of Vacuum …, 2018 - pubs.aip.org
The measurement science in realizing and disseminating the unit for pressure in the
International System of Units, the pascal (Pa), has been the subject of much interest at the …

Improved shock tube method for dynamic calibration of the sensitivity characteristic of piezoresistive pressure sensors

Z Yao, Y Li, Y Ding, C Wang, L Yao, J Song - Measurement, 2022 - Elsevier
The dynamic calibration of pressure sensors with shock tube system are inevitably affected
by the non-ideal shock wave characteristics and complex noise interferences, which limits …

Time-varying uncertainty evaluation of the shock wave pressure measurements with small samples in an aerospace shock tube

Z Yao, M Yang, B Shi, L Yao - Mechanical Systems and Signal Processing, 2023 - Elsevier
Shock tube is a crucial device for the dynamic calibration of pressure sensors in aerospace
and defense fields. Accurate measurement of the shock wave pressure (SWP) in the shock …

Towards traceable dynamic pressure calibration using a shock tube with an optical probe for accurate phase determination

E Amer, G Jönsson, F Arrhén - Metrologia, 2022 - iopscience.iop.org
In this paper, we introduce a robust method for dynamic characterization of pressure
measuring systems used in time-varying pressure applications. The dynamic response of …

Effects of the opening speed of the valve in a diaphragmless shock tube for metrological purposes

FJH Castro, J Kutin, A Svete - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
To develop a measurement system for calibrating high-frequency dynamic pressure that is
capable of acting as a primary dynamic pressure calibration standard, a new concept of the …

Improved traceable measurement of the reflected step pressure in shock tube with the compensation of shock wave attenuation

Z Yao, X Liu, C Wang, W Yang - Aerospace Science and Technology, 2020 - Elsevier
Shock tube is an exceptional valuable facility that can produce approximately ideal step
pressure from the reflected shock wave for the dynamic characterization of pressure sensors …

[HTML][HTML] Effect of the dynamic response of a side-wall pressure measurement system on determining the pressure step signal in a shock tube using a time-of-flight …

A Svete, FJ Hernández Castro, J Kutin - Sensors, 2022 - mdpi.com
Technological progress demands accurate measurements of rapidly changing pressures.
This, in turn, requires the use of dynamically calibrated pressure meters. The shock tube …