when actual flow(Qact) in pump is greater than theoretical flow (Qth) then negative slip occurs....
Dampers are used to regulate the flow of air or gasses in ductwork and chimneys.Without dampers the flow in ducts would only be regulated by the fan speed, the flow in chimneys would be dependent on the developed draft, and neither would be controllable directly.
I want to know based on flow and pressure how to calculate diameter of the pipe
Cross fall: is a downward slope of road surface from crown to shoulder edge. Crown: Level of finished centreline in cross-section
A tunnel between De-silting basin or Fore-bay to Surge Shaft is called Head Race tunnel which may have pressure flow or gravity flow.
Downward
cuz u tuch yourself at night!!
Downward, Downriver, Downhill, the direction gravity pulls everything.
No, heat does not flow indefinitely. Heat stops flowing the temperatures are equal.
Heat flow's from cooler objects.
slab-pull
Apparently No, heat flow in oceanic crust is higher than continental crust
Heat flow is made by conduction, convection or radiation.
heat flow and waves
Interatomic separation causes heat to flow slowly. As there will be time involved in transferring heat at a gap.
False... The flow of heat through direct contact is conduction.
In most realistic situations heat flow can be said to occur from a region of higher temperature to one of lower temperature. As the region of higher temperature loses heat and the other region gains heat their temperatures become closer and the rate of heat flow diminishes. If, however, it can be contrived to maintain the source of heat at a constant temperature and the destination of the heat also at a constant temperature, then the heat will flow between the two at a constant rate, called steady heat flow.