Turbine pumps are special types of centrifugal pumps which use turbine-like impellers with radially oriented teeth to move fluid. They are also referred to as vortex, periphery, or regenerative pumps ...

“We have developed a more flexible approach to designing these blade shapes as required.” A typical steam turbine consists of a series of impellers, called a blade cascade, that are designed ...

Rather then driving a propeller, the Tesla turbine instead turns a Lily impeller, which pulls the boat through the water rather than pushing it along. The impeller uses a nature-inspired design ...

With the impeller blades' tips a mere five meters apart ... OceanX employs two small-sized wind turbines, leveraging the coupled vortex effect from counter-rotation to mitigate efficiency losses ...