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Dynamic measurements in non-uniform flows Full article

Journal Shock Waves
ISSN: 0938-1287
Output data Year: 2018, Volume: 28, Number: 4, Pages: 743-749 Pages count : 7 DOI: 10.1007/s00193-017-0788-7
Tags Electromagnetic method; Heterogeneous media; Shocks and detonations; VISAR
Authors Ershov A.P. 1
Affiliations
1 Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences,

Abstract: The response of gauges registering the flow velocity and pressure in highly non-uniform media (for example, a powder under shock compression or powdered low-density explosive) is simulated. The modeling employs an acoustic approach. Against the average level of the signal, the fluctuations generated by the heterogeneity of the medium are observed which may distort the results completely. For reliable measurements, gauges larger than the characteristic scale of the medium non-uniformity are required. Under this condition, electromagnetic flow measurements and the velocity interferometer system for any reflector (VISAR) produce quite similar flow velocity profiles with small level of noise.
Cite: Ershov A.P.
Dynamic measurements in non-uniform flows
Shock Waves. 2018. V.28. N4. P.743-749. DOI: 10.1007/s00193-017-0788-7 WOS Scopus OpenAlex
Identifiers:
Web of science: WOS:000434360800007
Scopus: 2-s2.0-85037626221
OpenAlex: W2773295549
Citing: Пока нет цитирований
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