A bellmouth is a bell-shaped extension at the end of a pipe.
Oh, dude, calculating the area of a bellmouth is like figuring out the size of a weird-shaped pizza slice. You just need to measure the diameter of the bellmouth opening and the height of the curved part, then plug those numbers into the formula for the area of a sector of a circle. It's as easy as eating that pizza... well, maybe not as tasty.
The design of bellmouth entry is to ensure that the flow is uniform over the entire intake section and the head loss induced at inlet section is minimized.
In axial flow pumps, fluid enters and exits along the same direction parallel to the rotating shaft giving high flow rates and low head. In radial flow pumps, fluid enters and leaves perpendicular to the rotating shaft giving high head and low flow rates. Thus, in mixed we have combined of both axial and radial.i.e.Liquid will go behind the impeller at certain angle between 0-90degrees normally below 45degree.Mixed flow replace axial when we require head not provided by the axial pump as we have to lift water from a water a lower level and then discharge it. physically,mixed flow can be identified by bellmouth(diverging converging shape) which shows its between axial and radial. BILAL BIN NASIR
On my '96 1500 Sierra Z71 5.7L the starter is located on the bottom of the block, towards the back, on the passenger side. Some Starters are on the left or right side of the Block. Or if not, inside the engine, under the Intake.