Modification and application of low Reynolds number k–ɛ turbulence model to vortex-induced vibration at subcritical Reynolds number range

Adjacency-based, non-intrusive model reduction for Vortex-Induced Vibrations

“…A multitude of complex dynamical phenomena arise from the interplay between solid and fluid dynamics, through the mechanism of asymmetric vortex shedding in the wake of the solid body [3]. Vortex shedding patterns, as well as oscillation coupling mechanisms can greatly vary, depending on the flow conditions and solid parameters of a given configuration [15,21].…”

“…We denote Φ s the 2n F × r matrix by retaining the necessary lines of Φ r . Then, the projection step for (21) is…”