A centrode is the locus of the I-center of a plane body relative to another plane body for the range of motion specified or during a finite period of time. Space centrode (or fixed centrode) is the locus of the I-center of the moving body relative to the fixed body. Body centrode (or moving centrode) is the locus of the I-center of the fixed body relative to the movable body.
A jet pump is a combination of normal centrifugal pump and a jet device at the suction end, When the pump is started, a part of the water from delivery side of pump is diverted into a nozzle. The efficiency of jet pump is
The Navier-Stokes equations govern the motion of fluids and can be seen as Newton's second law of motion for fluids. ... The Navier-Stokes equations represent the conservation of momentum, while the continuity equation represents the conservation of mass.