👉 Quantitative fluid refers to the measurable, physical properties and behaviors of fluids in a given system, typically described by parameters such as density, viscosity, pressure, flow rate, and volume. These properties are quantifiable and can be expressed numerically, allowing for precise analysis and modeling of fluid dynamics. For instance, density (mass per unit volume) indicates how much mass is contained within a given volume of fluid, while viscosity measures the fluid's resistance to flow. Pressure quantifies the force exerted by the fluid per unit area, and flow rate describes the volume of fluid passing through a given point in a specific time period. Understanding these quantitative aspects is crucial for applications ranging from engineering designs to environmental studies, where accurate predictions and control of fluid behavior are essential.