[en] The simulation of drag reduced channel flows has to rely on consitituve models such as FENE-P. Their implementation is not straightforward to achieve convergence and stability of the solution. This paper discusses the problem of advection embedded in the FENE-P equation and the issue of the domain size. Finally we present results of simulations for High Drag Reduction regime, and show the subsequent modification of the vortical structures.
Disciplines :
Chemical engineering Mechanical engineering
Author, co-author :
Dubief, Yves; Center for Turbulence Research, Stanford University
White, Christopher M.; Stanford University > Mechanical Engineering Department
Terrapon, Vincent ; Stanford University > Mechanical Engineering Department
Shaqfeh, Eric S.G.; Stanford University > Mechanical Engineering Department, Department of Chemical Engineering
Lele, Sanjiva K.; Stanford University > Mechanical Engineering Department, Department of Aeronautics and Astronautics
Moin, Parviz; Stanford University > Mechanical Engineering Department
Language :
English
Title :
Numerical Simulation of High Drag Reduction Regime in Polymer Solutions
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Bibliography
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