Vcrital = RD(V/S)
R=reynolds # of the flow
V=viscosity
S=density
D= pipe diamitar.
To find Rate
R=(s/v)DV
The primary element creates a pressure drop across the flow meter by introducing a restriction in the pipe, and this engineered restriction enables Bernoulli's equation to be used for a flow rate calculation.
Current. The flow of electrons is the flow of a moving charge. The rate of flow is current (the amount of charge that flows in a set time). The equation is: I = Qt Hope this helps.
The equation assumes steady state or laminar flow and hence cannot be used for turbulent flows.
the velocity of water flow within a drainage pipe; the equation is V=L/t L= Length t=time. Then the flow rate; Fr=A*V, Where A= sectional area and V = velocity.
PDEs are used in simulation of real life models like heat flow equation is used for the analysis of temperature distribution in a body, the wave equation for the motion of a waveforms, the flow equation for the fluid flow and Laplace’s equation for an electrostatic potential.
is the equation for flow velocity
the ratio of the distillate mass flow rate to the mass flow rate of the steam used
The Laplace equation is used commonly in two situations. It is used to find fluid flow and in calculating electrostatics.
Flow meters are used to measure the linear, nonlinear, mass, or volumetric flow rate of a liquid or gas.
It is used to measure the rate of flow of liquid & glasses
notch is the device used for the measurement of the rate of flow of liquids through small channels at tanks where as orifice is used to measure rate of flow through pipes
by shoving chicken up your butt