👉 A hardcore fluid is a term used to describe an extremely viscous, non-Newtonian fluid that exhibits a unique property where its viscosity changes dramatically with the applied shear stress or strain rate. Unlike typical fluids that become less viscous under stress (shear-thinning), hardcore fluids can become extraordinarily thick or even solid-like when subjected to high shear forces, such as those found in industrial processes like extrusion or high-speed mixing. This behavior is due to the complex molecular structure of these fluids, often involving long polymer chains or particles that align and entangle under stress, leading to a significant increase in resistance to flow. Understanding and controlling hardcore fluids is crucial in various engineering applications, from material processing to biomedical devices.
