Research output: Contribution to journal › Conference article › peer-review
Three-dimensional simulation of gas injection into an open fluid-filled pipe region. / Alekseev, M. V.; Vozhakov, I. S.; Lezhnin, S. I. et al.
In: Journal of Physics: Conference Series, Vol. 1382, No. 1, 012071, 28.11.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Three-dimensional simulation of gas injection into an open fluid-filled pipe region
AU - Alekseev, M. V.
AU - Vozhakov, I. S.
AU - Lezhnin, S. I.
AU - Pribaturin, N. A.
PY - 2019/11/28
Y1 - 2019/11/28
N2 - Three-dimensional simulation of air injection into a liquid (water, liquid lead) at large pressure drops in a three-dimensional formulation has been carried out. A significant difference in the formation of the air volume form at injection of water and liquid lead is shown. The instability of the interfacial surface in the form of annular waves and axial cavity on the upper surface of the slug has been revealed in three-dimensional calculation. For the three-dimensional case the gas-dynamic structure of the compression jumps and the Mach disk is found to be more pronounced for the supersonic underexpanded jet inside the slug.
AB - Three-dimensional simulation of air injection into a liquid (water, liquid lead) at large pressure drops in a three-dimensional formulation has been carried out. A significant difference in the formation of the air volume form at injection of water and liquid lead is shown. The instability of the interfacial surface in the form of annular waves and axial cavity on the upper surface of the slug has been revealed in three-dimensional calculation. For the three-dimensional case the gas-dynamic structure of the compression jumps and the Mach disk is found to be more pronounced for the supersonic underexpanded jet inside the slug.
UR - http://www.scopus.com/inward/record.url?scp=85077263161&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1382/1/012071
DO - 10.1088/1742-6596/1382/1/012071
M3 - Conference article
AN - SCOPUS:85077263161
VL - 1382
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012071
T2 - 3th Siberian Thermophysical Seminar, STS 2019
Y2 - 27 August 2019 through 29 August 2019
ER -
ID: 22981159