átáramlának

Átáramlás is a Hungarian term that translates to "flow-through" or "permeation" in English. It is often used in scientific and technical contexts, particularly in fields like physics, chemistry, and fluid dynamics. The term describes the process where a substance or energy passes through a material or system. This can refer to the movement of liquids or gases through porous media, the diffusion of particles across a membrane, or the transfer of heat or electricity through a conductor.

In fluid dynamics, átáramlás specifically refers to the continuous movement of a fluid, such as water or air, through a defined space or conduit. This could be the flow of water through a pipe, air through a ventilation system, or blood through a circulatory system. The rate and nature of this flow are influenced by factors such as pressure, viscosity, and the geometry of the pathway.

In chemistry and biology, átáramlás can describe the passage of molecules across cell membranes, a process vital for nutrient uptake and waste removal. It is also used to discuss the movement of substances through filters or membranes in separation processes. The concept highlights the dynamic nature of many natural and engineered systems, where continuous exchange and movement are fundamental to their function. The term emphasizes the idea of something passing through, rather than being contained or static within a system.