Research output: Contribution to journal › Article › peer-review
Turbulent transport in a swirling jet with vortex core breakdown. PIV/PLIF-measurement and numerical simulation. / Lobasov, A. S.; Dulin, V. M.; Dekterev, Ar A. et al.
In: Thermophysics and Aeromechanics, Vol. 26, No. 3, 01.05.2019, p. 351-359.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Turbulent transport in a swirling jet with vortex core breakdown. PIV/PLIF-measurement and numerical simulation
AU - Lobasov, A. S.
AU - Dulin, V. M.
AU - Dekterev, Ar A.
AU - Minakov, A. V.
N1 - Publisher Copyright: © 2019, A.S. Lobasov, V.M. Dulin, Ar.A. Dekterev, and A.V. Minakov.
PY - 2019/5/1
Y1 - 2019/5/1
N2 - Paper reports on optical diagnostics and numerical simulation of the flow structure and transport of a passive scalar in a turbulent swirling jet with vortex core breakdown. Based on the measurements of the instantaneous velocity and concentration fields by PIV and PLIF techniques, the Reynolds stresses and Reynolds fluxes are evaluated and compared to those obtained from URANS and LES simulations. Based on the experimental data and LES-simulation results, the local convective and turbulent transport of the passive scalar are analyzed.
AB - Paper reports on optical diagnostics and numerical simulation of the flow structure and transport of a passive scalar in a turbulent swirling jet with vortex core breakdown. Based on the measurements of the instantaneous velocity and concentration fields by PIV and PLIF techniques, the Reynolds stresses and Reynolds fluxes are evaluated and compared to those obtained from URANS and LES simulations. Based on the experimental data and LES-simulation results, the local convective and turbulent transport of the passive scalar are analyzed.
KW - CFD simulation of turbulent flow
KW - optical methods for flow diagnostics
KW - swirling turbulent jet
KW - turbulent transport
KW - vortex breakdown
UR - http://www.scopus.com/inward/record.url?scp=85071605036&partnerID=8YFLogxK
U2 - 10.1134/S0869864319030041
DO - 10.1134/S0869864319030041
M3 - Article
AN - SCOPUS:85071605036
VL - 26
SP - 351
EP - 359
JO - Thermophysics and Aeromechanics
JF - Thermophysics and Aeromechanics
SN - 0869-8643
IS - 3
ER -
ID: 21452115