The tip-leakage vortex (TLV) cavitation is a challenging issue for a variety of axial hydraulic
turbines and pumps from both technical and scientific viewpoints. The flow characteristics of …

Unsteady cavitating flow often contains vapor structures with a wide range of different length
scales, from micro-bubbles to large cavities, which issues a big challenge to precisely …

We have employed the large eddy simulation (LES) approach to investigate the cavitation
noise characteristics of an unsteady cavitating flow around a NACA66 (National Advisory …

Tip leakage cavitation remains an unsolved problem that threatens the safe operation of
hydraulic machines and plagues researchers worldwide. The objective of this work is to …

Tip clearance in pump induces tip leakage vortex (TLV), which interacts with the main flow
and leads to instability of flow pattern and decrease in pump performance. In this work, a …

Large eddy simulations were used to investigate unsteady tip-leakage cavitating flow over a
National Advisory Committee for Aeronautics 0009 hydrofoil. The proper orthogonal …

Cavitation is a common phenomenon and continues to be a primary concern in the fields of
hydraulic machinery. To provide a reference for cavitation flow and cavitation performance …

The tip leakage vortex (TLV) has a detrimental effect on the energy performance and
operation stability of bulb turbines, which is the core component of energy conversion in tidal …

Cavitation is a complex flow phenomenon that hinders the efficient, safe, and stable
operation of hydraulic machinery. To investigate the effect of cavitation on energy …

In this paper, the noise characteristics of tip leakage vortex cavitation (TLVC) inception are
numerically investigated using a previously developed hybrid Eulerian–Lagrangian model …