The dynamic behavior of water-oil mixtures represents a fundamental challenge in studying multiphase flow phenomena. These mixtures exhibit complex behaviors such as regime transitions, interface fluctuations, and vortex formation in pipelines and containers. Accurate observation of these processes is crucial for advancements in multiphase flow theory, engineering applications, and fluid mechanics.

High-speed cameras play a pivotal role in capturing these intricate flow dynamics with precise resolution and frame rates. By comparing high-speed visual data with theoretical models, researchers can refine these models, achieving better predictions and deeper insights. Enhanced understanding drives improvements in engineering designs for systems handling water-oil mixtures, such as in energy, chemical, and petroleum industries.