Review on the evolution mechanism of cavity during cross-domain water entry

Key Points

• This review aims to summarize the mechanisms of bubble evolution during cross-domain water entry, focusing on recent advancements.
• Systematic review of literature on bubble dynamics and evolution mechanisms.
• Discussion of numerical simulations addressing boundary interactions and liquid effects.
• Evaluation of experimental studies revealing physical mechanisms and control factors for bubble behavior.
• Identified challenges in numerical simulations related to high-speed spin and wave interference.
• Highlighted the critical role of geometric features and surface wetting on bubble behavior and jet characteristics.
• Outlined future research directions including multi-field coupling and data-driven predictions.

Abstract