👉 The Miller fluid, also known as the Miller-Ginsburg fluid, is a viscous, non-Newtonian fluid that exhibits shear-thinning behavior, meaning its viscosity decreases with increasing shear rate. This unique property allows it to flow easily under low stress but thickens significantly when subjected to higher shear forces, such as those found in industrial processes like extrusion or high-speed mixing. This characteristic makes the Miller fluid particularly useful in applications where controlled flow and shear-thinning behavior are essential, such as in the processing of polymers, paints, and other complex fluids. Its ability to maintain structural integrity while flowing smoothly under specific conditions makes it a versatile and valuable fluid in various engineering and manufacturing contexts.