Examples of Fluid Friction
Fluid friction is observed in various scenarios:
Ships and Boats: Vessel hulls are shaped to minimize fluid friction, allowing them to move efficiently through water.
Aircraft: Airplane wings and fuselages are streamlined to reduce air resistance and fluid friction during flight.
Swimming: Fishes have streamlined bodies with fins and tails that minimize fluid friction, enabling efficient swimming.
Also, Check
Fluid Friction
Fluid friction occurs between fluid layers that are moving relative to each other. This internal resistance to flow is called viscosity or viscous drag or fluid friction. In normal terms, the viscosity of a fluid is described as its “thickness” of the fluid. Thus, water is “thin”, having a lower viscosity, while honey is “thick”, having a higher viscosity. The less viscous the fluid, the greater its ease of deformation or movement.
All real fluids (except superfluids) offer some resistance to shearing and therefore are viscous. Although the term “fluid” includes both the liquid and gas phases, in common usage, “fluid” is often used synonymously with “liquid”. Liquids and gases are called fluids because they can be made to flow or move. In any fluid, the molecules themselves are in constant, random motion, colliding with each other and with the walls of any container. In this article, we will learn in detail about fluid friction, its properties, example and more.
Contact Us