Open AccessNuclear magnetic spectrometer of differential type for determining the longitudinal relaxation time in turbulent fluid flows
Author(s) -
N. S. Myazin,
В. В. Давыдов,
Vitaliia Sviatkina,
V. V. Yushkova
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1695/1/012141
Subject(s) - relaxation (psychology) , turbulence , range (aeronautics) , flow (mathematics) , mechanics , spectrometer , nuclear magnetic resonance , measure (data warehouse) , physics , materials science , optics , computer science , psychology , social psychology , database , composite material
The article substantiates the necessity of measuring the longitudinal relaxation time T 1 of the flowing liquid to control its state. For such measurements, a new method for measuring T 1 in a flowing fluid is proposed. This method allows to measure relaxation time in a wide range of a flow rate (more than two orders of magnitude).