👉 The met-fluid, or metafluid, is a theoretical construct in fluid dynamics that represents the interaction and coupling between different types of fluids within a system, often at microscopic or molecular scales. This concept is particularly relevant in the study of multiphase flows, where it helps describe how various fluids (such as gases and liquids) interact, mix, and transfer properties like heat and mass. The metafluid approach simplifies the complex dynamics of these systems by treating them as a single, homogeneous fluid with averaged properties, making it easier to model and analyze phenomena like turbulence, phase separation, and chemical reactions in fluid mixtures. This abstraction is crucial for understanding and predicting the behavior of complex fluid systems in engineering, environmental science, and other fields.
