👉 An interference fluid is a type of non-Newtonian fluid that exhibits complex flow behavior due to interactions between its constituent particles, which can lead to phenomena such as shear thinning, shear thickening, or even the formation of vortices and waves. These fluids often contain suspended particles that can align or disaggregate under the influence of applied shear stress or flow, causing changes in viscosity and other rheological properties. This behavior is particularly observed in fluids like suspensions, emulsions, and colloidal dispersions, where the fluid's response to stress is significantly influenced by particle-particle interactions and fluid dynamics. Interference fluids are of great interest in both fundamental research and practical applications, such as in the design of advanced materials, coatings, and biomedical devices.