naa a22 4500 510759122 CHVBK 20180411083132.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1134/S0869864313020029 doi (NATIONALLICENCE)springer-10.1134/S0869864313020029 On the numerical modelling of the turbulent layer penetration into a stably stratified fluid [Elektronische Daten] [O. Vasiliev, T. Ovchinnikova, G. Chernykh] The improved numerical models based on the algebraic representations of the Reynolds stresses and fluxes and the use of the differential equation for the transfer of the dispersion of fluctuations of the vertical velocity component are considered for describing the processes of a vertical turbulent exchange in a stably stratified reservoir. Numerical modelling of the penetration of a turbulent layer of a mixed fluid in a linearly stratified medium under the action of constant shear stress is carried out. Computational results agree well with known experimental data and point to a substantial influence of the anisotropy of the flow on its main characteristics. O.F. Vasiliev, T.E. Ovchinnikova, and G.G. Chernykh, 2013 mathematical modelling nationallicence turbulence nationallicence turbulent exchange anisotropy nationallicence Vasiliev O. Institute for Water and Environmental Problems SB RAS, Novosibirsk, Russia aut Ovchinnikova T. Institute for Water and Environmental Problems SB RAS, Novosibirsk, Russia aut Chernykh G. Institute of Computational Technologies SB RAS, Novosibirsk, Russia aut Thermophysics and Aeromechanics Nauka/Interperiodica 20/2(2013-04-01), 139-149 0869-8643 20:2<139 2013 20 11510 https://doi.org/10.1134/S0869864313020029 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0869864313020029 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Vasiliev O. Institute for Water and Environmental Problems SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Ovchinnikova T. Institute for Water and Environmental Problems SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Chernykh G. Institute of Computational Technologies SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 773 0- Thermophysics and Aeromechanics Nauka/Interperiodica 20/2(2013-04-01), 139-149 0869-8643 20:2<139 2013 20 11510 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer