F Menter - Progress in Hybrid RANS-LES Modelling: Papers …, 2018 - Springer
A new global hybrid RANS-LES methodology will be presented. It is intended as replacement for existing models like DES/DDES/IDDES. The new model offers improved …
While today's CFD simulations are mainly based on Reynolds-Averaged Navier-Stokes (RANS) turbulence models, it is becoming increasingly clear that certain classes of flows are …
The impact of fluidic actuation on the wake and drag of a three-dimensional blunt body is investigated experimentally. Jets blowing tangentially to the main flow force the wake with …
Y Haffner, J Borée, A Spohn… - Journal of Fluid …, 2020 - cambridge.org
A combination of passive and active methods is used to manipulate the symmetry of the turbulent wake of an Ahmed body. Dedicated experiments to study the wake reversals …
Direct numerical simulation (DNS) and large-eddy simulation (LES) are carried out to investigate the frequency effect of zero-net-mass-flux forcing (synthetic jet) on a generic …
Adaptive control of flow separation based on online dynamic mode decomposition (DMD) is formulated and implemented on a canonical separated laminar boundary layer via a pulse …
C Bogey, R Sabatini - Journal of Fluid Mechanics, 2019 - cambridge.org
The influence of the nozzle-exit boundary-layer profile on high-subsonic jets is investigated by performing compressible large-eddy simulations (LES) for three isothermal jets at a Mach …
R Ma, PE Slaboch, SC Morris - Journal of Fluid Mechanics, 2009 - cambridge.org
A flow-excited Helmholtz resonator was investigated experimentally and theoretically. The analysis was focused on a simplified momentum balance integrated over the region of the …
ДА Любимов - Теплофизика высоких температур, 2012 - mathnet.ru
Метод LES находит все большее применение для расчета выхлопных струй турбореактивных двигателей (ТРД). Причиной этого является низ кая точность расчета …