👉 The Welsh Fluid, also known as the Welsh Viscosity Fluid or simply the Fluid, is a non-Newtonian fluid discovered in 2005 by researchers at the University of Cardiff. Unlike typical fluids that have a constant viscosity, the Welsh Fluid exhibits a unique property where its viscosity changes in response to applied shear stress. Under low shear conditions, it behaves like a solid, resisting flow and exhibiting high viscosity. However, when subjected to higher shear stress, such as during fluid flow through narrow channels or stirrers, it transitions into a more fluid-like state with significantly reduced viscosity, allowing it to flow more easily. This dual behavior makes the Welsh Fluid an intriguing subject in rheology and materials science, offering insights into complex fluid dynamics and potential applications in various industrial processes.
