Description: Friction loss refers to the decrease in energy in a system due to the resistance encountered when a fluid moves through a conduit or over a surface. This phenomenon is fundamental in fluid mechanics, as it affects the efficiency of hydraulic and pneumatic systems, as well as the performance of various engineering applications. Friction can be caused by factors such as the viscosity of the fluid, the roughness of the surfaces in contact, and the flow velocity. Practically, friction loss translates into a reduction in pressure and, consequently, a decrease in the energy available to perform work. This concept is crucial for the design of pipes, pumps, and ventilation systems, where minimizing losses is sought to optimize performance. The quantification of these losses is carried out through equations and coefficients that allow predicting the behavior of the fluid under different conditions, which is essential for engineers and designers in creating efficient and functional systems.
