Scientists at the University of Stuttgart's Institute of Aerodynamics and Gas Dynamics (IAG) have produced a novel dataset that will improve the development of turbulence models. With the help of the ...

Turbulent flows are characterised by chaotic, multiscale motion that profoundly influences engineering, geophysical and biological systems. Direct numerical simulation (DNS) resolves all relevant ...

Turbulence modeling is one of the main sources of uncertainty in CFD simulations of technical flows. This is not surprising, as turbulence is the most complex phenomenon in classical physics.

How much stress do pipes undergo when a liquid flows through them, and how does it depend on the degree of curvature of the pipe? Bends in pipes are different than their straight sections because, in ...