microgravity fluid dynamics

Microgravity fluid dynamics studies how fluids behave in environments with very weak gravitational forces, like aboard spacecraft. In microgravity, gravity's influence is minimal, so fluids don't settle or flow like they do on Earth. Instead, surface tension, pressure differences, and electromagnetic forces primarily govern their movement, forming unique patterns like floating bubbles or so-called "free surfaces" that hold shape without settling. Understanding these behaviors is crucial for designing life support systems, fuel management, and experiments in space, where traditional gravity-driven fluid behavior doesn't apply.