👉 The Michel fluid, also known as the Michel viscoelastic fluid, is a non-Newtonian fluid that exhibits both viscous and elastic properties, making it unique among fluids. It is characterized by its ability to store and dissipate energy, which results in a complex flow behavior that depends on the applied shear rate. Unlike simple Newtonian fluids, the Michel fluid can display phenomena such as shear thinning (where viscosity decreases with increasing shear rate) and yield stress (where the fluid does not flow until a certain stress is applied). This fluid is often used in industrial applications, such as in the processing of food products, paints, and polymers, where its unique properties can enhance product performance and stability. The Michel fluid's behavior is described by the Cross model, which relates its shear stress to the applied shear rate through a combination of linear and nonlinear terms.
