👉 Pseudoviscous is a term used in fluid dynamics to describe fluids that are less viscous than their liquid counterparts. Pseudoviscous fluids are characterized by having low dynamic viscosity or low thermal conductivity, which means they can be treated as if they were solid at room temperature and pressure. This makes them suitable for applications where high-pressure, low-viscosity fluids would be undesirable, such as in the design of fluid turbines, centrifuges, and solenoid valves. In fluid mechanics