### 7.2.1. Water Droplets in Air

Water droplets in air constitute two different fluids that are mixed at the macroscopic level and not the microscopic level. Hence, you need to use a multiphase model and define two distinct fluids, `Water` and `Air`. Each fluid contains only one component consisting of one material (air or water), whose properties can be defined. `Air` is the continuous fluid (Continuous Fluid), and `Water` is the dispersed fluid (Dispersed Fluid).

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