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8 search results for "frequency meter"
10.2.2019 Dynamic performance of the gas drive with jet motor
The task arises of selection of structure and parameters of devices consisting of several subsystems whose dynamic characteristics must be brought into agreement with each [...]
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19.2.2018 Control of Validity and Assessment of Accuracy of Telemetry Results during Full-Scale Test of Launch Vehicles
The sampling rates of the main controlled parameters are three to ten times higher than the frequency range of their changing.
5.2.2018 Electromagnetic Valves Developed by Yuzhnoye SDO Liquid Rocket Engines Design Office
Yuzhnoye State Design Office developed for 15B36 gas-jet system the electropneumatic valve with amplification and nozzle, which is operable at the pressure below 45 MPa, ensures the [...]
Read more 5.2.2018 Electromagnetic Valves Developed by Yuzhnoye SDO Liquid Rocket Engines Design Office
26.2.2017 State of the Art and Prospects for Nuclear-Quadrupole Resonance Thermometry in Ukraine
The problems are analyzed arising at the creation of standard wide-band nuclear quadrupole resonance temperature meters, the ways to overcome them, and the possibilities of [...]
Read more 26.2.2017 State of the Art and Prospects for Nuclear-Quadrupole Resonance Thermometry in Ukraine
9.1.2019 Modeling of Cyclone-4M Rocket Jet Acoustic Emission by Volumetric Source
The method is expected to be used to investigate kR wave parameter. In this case, one should be based on the value of boundary frequency fb =150 Hz which separates two [...]
Read more 9.1.2019 Modeling of Cyclone-4M Rocket Jet Acoustic Emission by Volumetric Source
22.1.2019 Calculation of Uncertainty of Represented Values of Linear Accelerations during Centrifugal Machines Certification
Key words: extended uncertainty , standard uncertainty , sensitivity coefficient , measurement uncertainty contribution , frequency meter Bibliography: 1. extended [...]
Read more 22.1.2019 Calculation of Uncertainty of Represented Values of Linear Accelerations during Centrifugal Machines Certification
8.2.2019 Evaluation of the external acoustic loads, acting on the rocket when it passes the leg with maximum velocity head
2019, (2); 58-62 DOI: https://doi.org/10.33136/stma2019.02.058 Language: Russian Annotation: The article considers the procedure for evaluation of acoustic stressing [...]
Read more 8.2.2019 Evaluation of the external acoustic loads, acting on the rocket when it passes the leg with maximum velocity head
7.2.2019 On critical stress of the longitudinal stability of the stiffened cylindrical shells. Dynamic problem
Expressions are given, which define the process of stability loss, including parameters of wave generation and amplitude of shell oscillation from the moment of application [...]
Read more 7.2.2019 On critical stress of the longitudinal stability of the stiffened cylindrical shells. Dynamic problem