Parametric hydrodynamic analysis of ventilated supercavity dynamics under free-surface interaction: Combined effects of submergence depth, Froude number, and air entrainment

Key Points

• Supercavity dynamics are significantly impacted by both submergence depth and Froude number, suggesting complex hydro-dynamic behaviors.
• The analysis shows variations in air entrainment levels depending on the depth of submergence—affecting hydrodynamic stability.
• Simulations conducted explore the interaction of free-surface dynamics, presenting findings on stability patterns in ventilated cavities.
• The study highlights the need for understanding these interactions for improved design in underwater vehicles and hydrodynamic applications.