WMLES of flows around small-scale propellers - estimating aerodynamic performance and wake visualization
Jelena Svorcan
Abstract:Wall-modeled large-eddy simulation (WMLES) is an advanced mathematical model
for turbulent flows which solves for the low-pass filtered numerical
solution. A subgrid-scale (SGS) model is used to account for the effects of
unresolved small-scale turbulent structures on the resolved scales (i.e. for
the dissipation of the smaller scales), while the flow behavior near the
walls is modeled by wall functions (thus reducing the requirements for mesh
fineness/ quality). This paper investigates the p… Show more
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