multiphase flow

Multiphase flow involves the movement of different states of matter—such as liquids, gases, or solids—simultaneously within a system. For example, oil, water, and natural gas flowing together in a pipeline. These flows are complex because the different phases interact, affecting how they move and behave. Engineers study multiphase flow to optimize processes like oil extraction, chemical manufacturing, and climate modeling. Understanding how these phases behave together helps improve efficiency, safety, and equipment design in various industries.