Abstract:
A numerical algorithm for solving CFD equations for the case of a stable stratified flow with a bluff body in the form of a thin vertical barrier generating internal waves is developed and verified with the use of the OpenFOAM software system. Numerical simulations of this flow are performed for different Froude numbers for steady and unsteady regimes of wave overturning; it is demonstrated that the results predicted by the proposed algorithm are qualitatively consistent with other available data. The reasons for the differences in the computed drag coefficient from the data obtained previously are discussed.
Citation:
G. Yu. Evtushok, A. V. Boiko, S. N. Yakovenko, “Development of the algorithm for simulating stratified flows with obstacles and its verification for a flow with a vertical barrier”, Prikl. Mekh. Tekh. Fiz., 60:6 (2019), 81–89; J. Appl. Mech. Tech. Phys., 60:6 (2019), 1046–1053
\Bibitem{EvtBoiYak19}
\by G.~Yu.~Evtushok, A.~V.~Boiko, S.~N.~Yakovenko
\paper Development of the algorithm for simulating stratified flows with obstacles and its verification for a flow with a vertical barrier
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2019
\vol 60
\issue 6
\pages 81--89
\mathnet{http://mi.mathnet.ru/pmtf375}
\crossref{https://doi.org/10.15372/PMTF20190609}
\elib{https://elibrary.ru/item.asp?id=41444466}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2019
\vol 60
\issue 6
\pages 1046--1053
\crossref{https://doi.org/10.1134/S0021894419060099}
Linking options:
https://www.mathnet.ru/eng/pmtf375
https://www.mathnet.ru/eng/pmtf/v60/i6/p81
This publication is cited in the following 1 articles:
A. D. Kosinov, M. V. Piterimova, A. V. Shmakova, N. V. Semenov, Yu. G. Ermolaev, “Experimental investigation of the evolution of controlled perturbations in a longitudinal vortex generated in a boundary layer on a flat plate at a Mach number M=2”, J. Appl. Mech. Tech. Phys., 64:4 (2023), 656–666