Research output: Contribution to journal › Conference article › peer-review
Choice of boundary conditions at the unsteady modeling of jets flowing into the supersonic flow. / Zamuraev, V. P.; Kalinina, A. P.; Popova, D. S. et al.
In: Journal of Physics: Conference Series, Vol. 1268, No. 1, 012024, 16.07.2019.Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - Choice of boundary conditions at the unsteady modeling of jets flowing into the supersonic flow
AU - Zamuraev, V. P.
AU - Kalinina, A. P.
AU - Popova, D. S.
AU - Fedorova, D. V.
AU - Ivanova, O. N.
PY - 2019/7/16
Y1 - 2019/7/16
N2 - Numerical simulation of ignition of the gas mixture not mixed previously in the supersonic flow localized in a channel was performed. The ignition is initiated by the shock wave from the throttling jet, which results in significant changing of pressure difference between the main flow and the gas generator of the throttling jet. It is shown that applying boundary conditions similar to the breakdown of arbitrary discontinuity conditions, makes it possible to obtain the transonic mode observed in the experiment. The near-wall and axisymmetric supply of the gaseous fuel was considered.
AB - Numerical simulation of ignition of the gas mixture not mixed previously in the supersonic flow localized in a channel was performed. The ignition is initiated by the shock wave from the throttling jet, which results in significant changing of pressure difference between the main flow and the gas generator of the throttling jet. It is shown that applying boundary conditions similar to the breakdown of arbitrary discontinuity conditions, makes it possible to obtain the transonic mode observed in the experiment. The near-wall and axisymmetric supply of the gaseous fuel was considered.
UR - http://www.scopus.com/inward/record.url?scp=85073900752&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1268/1/012024
DO - 10.1088/1742-6596/1268/1/012024
M3 - Conference article
AN - SCOPUS:85073900752
VL - 1268
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012024
T2 - All-Russian Conference and School for Young Scientists, devoted to 100th Anniversary of Academician L.V. Ovsiannikov on Mathematical Problems of Continuum Mechanics, MPCM 2019
Y2 - 13 May 2019 through 17 May 2019
ER -
ID: 21997555