Open AccessThe impact of viscosity and propagation velocity of the flow on the initiation of the cavitation in a gear pump
Author(s) -
A. S. Lunev,
А. С. Каверзина,
А. А. Никитин,
A. V. Novik,
V. A. Kramarenko
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 - 10.1088/1742-6596/1515/4/042039
Subject(s) - cavitation , mechanics , viscosity , volume (thermodynamics) , flow (mathematics) , viscous liquid , materials science , geology , thermodynamics , physics , composite material
The article analyzes the cavitation behaviour of gear pumps. If the liquid is more viscous and the liquid volume is underpressure less time, the dissolved air escapes in a significantly less amount than under a given pressure according to Henry’s law.