👉 The "ignored fluid" refers to a category of fluids or substances that are often overlooked or underrepresented in discussions about fluid dynamics and hydrodynamics, despite their significant roles in various natural and engineered systems. Examples include air bubbles in liquids, dissolved gases, and even the complex interactions between different phases of matter like liquid-liquid interfaces or multiphase flows. These fluids can greatly affect fluid behavior, such as viscosity, density, and heat transfer, and are crucial in fields like oceanography, atmospheric science, chemical engineering, and environmental studies. Understanding and accurately modeling these "ignored fluids" is essential for precise predictions and effective solutions in many real-world applications.
