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 Method [PDF]
Sensors, 2022 Technological progress demands accurate measurements of rapidly changing pressures. This, in turn, requires the use of dynamically calibrated pressure meters.
Andrej Svete +2 more
doaj +2 more sources
Analysis of the Overpressure Fields in a Shock Tube with Multi-Point Initiation [PDF]
Sensors, 2023 Shock tubes can carry out dynamic mechanical impact tests on civil engineering structures. The current shock tubes mostly use an explosion with aggregate charge to obtain shock waves.
Zhuo Chen +5 more
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Measurement: Sensors, 2021 Shock tubes are used for dynamic calibrations of pressure meters in the frequency domain because they have the ability to generate a nearly ideal pressure step.
Javier Hernández Castro +2 more
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Experimental investigation of the developed focusing elements for generating extreme pressures in a diaphragmless shock tube [PDF]
Scientific ReportsHigh-pressure shock waves of several tens of MPa are of importance in many applications, such as material fabrication and testing, combustion chemistry and metrology.
Andrej Svete +3 more
doaj +2 more sources
VehiclesDegraded shock absorbers have a negative effect on the safety critical driving dynamics of passenger cars. Oil and gas loss due to leaks at the shock absorber seals are the most common degradation mechanisms of vehicle shock absorbers.
Tobias Schramm +2 more
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VUV to IR Emission Spectroscopy and Interferometry Diagnostics for the European Shock Tube for High-Enthalpy Research. [PDF]
Sensors (Basel), 2023 Grosso Ferreira R +6 more
europepmc +3 more sources
Liquid Film Condensation behind Shock Waves on the Cold Wall of a Diaphragmless Vertical Shock Tube: An Experimental Study [PDF]
Journal of Applied Fluid Mechanics, 2022 The aim of this study was to investigate the condensation of HFC-134a vapor on a shock tube wall behind shock waves. The time-dependent thickness of the condensed liquid film was measured using an optical interference method based on multiple reflections
H. D. Zhu +7 more
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Vibrational effects on the dynamic pressure measurement standard based on a diaphragmless shock tube
Measurement: Sensors, 2021 This paper determines the vibrational effects on a diaphragmless shock tube, which was developed for dynamic calibrations of pressure transducers. First, the sensitivity to acceleration of the piezoelectric pressure transducer was determined by exciting ...
Ivan Hristov, Andrej Svete, Jože Kutin
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Tailoring the Blast Exposure Conditions in the Shock Tube for Generating Pure, Primary Shock Waves: The End Plate Facilitates Elimination of Secondary Loading of the Specimen. [PDF]
PLoS ONE, 2016 The end plate mounted at the mouth of the shock tube is a versatile and effective implement to control and mitigate the end effects. We have performed a series of measurements of incident shock wave velocities and overpressures followed by quantification
Matthew Kuriakose +5 more
doaj +1 more source
Energies, 2022 A gas wave refrigerator is a device that uses gas pressure to expand and refrigerate; the moving shock wave in the gas wave tube is the key to cooling.
Wutekuer Nuermaimaiti +4 more
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