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to find the velocity of water in a pipe use the equation
Q = VA
where
Q = the total volume of water running through the pipe in cubic feet per second
V = the velocity of the water
A = the cross sectional area of the pipe.
(remember area = r^2*pi or D^2/4*pi). If you have the radius in inches find the area in inches and divide by 144 (1 square foot) this will yield the area in ft^2.
you need to know how much water is running through the pipe (Q) - say 5 cfs and the area of the pipe (A) - say 1 ft^2
rearrange the previous equation V = Q/A and you get V = 5cfs/ 1 ft^2 = 5 fps
What else can I help you with?
Can you calculate pipe diameter if you have pressure head and discharge flow?
Static pressure is .434 X height Example 10 ft x .434 4.34 PSI to prove take 2.31 PSI x 4.34 To find FORCE to need to calculate the diameter of the piping and the height and then the weight of the water inside the pipe
What is the flow rate of a 12 inch pipe?
The flow rate of a 12-inch pipe can vary significantly depending on factors such as the fluid's velocity, viscosity, and pressure. However, for water, a rough estimation can be made using the formula: Flow Rate (Q) = Area (A) × Velocity (V). The cross-sectional area of a 12-inch pipe is approximately 0.785 square feet, so if you know the velocity of the water flowing through the pipe, you can calculate the flow rate in cubic feet per second (CFS) or gallons per minute (GPM). For instance, at a velocity of 5 feet per second, the flow rate would be around 3,900 GPM.
What is the effect on velocity and pressure if a liquid flows in a convergent pipe?
I think velocity is directly proportionate to its applying pressure.
How can you calculate water velocity from flow rate or diameter of pipe?
if u r talking about presuure drop then it can be easily calculate with the help of relation 4flv*v/2gd in that f is the friction factor which is different for vraious type of flow for that u have to search a good book of fluid mechanics, v is the velocity. length of pipe and d is diameter of pipe
How do you calculate economical pipe diameter for water flowing in circular pipe?
no
What is the pipe velocity equation used to calculate the flow rate of a fluid through a pipe?
The pipe velocity equation used to calculate the flow rate of a fluid through a pipe is Q A V, where Q is the flow rate, A is the cross-sectional area of the pipe, and V is the velocity of the fluid.
How do you calculate velocity in a pipe?
To calculate velocity in a pipe, you can use the formula: velocity flow rate / cross-sectional area of the pipe. The flow rate is the volume of fluid passing through the pipe per unit time, and the cross-sectional area is the area of the pipe's opening. By dividing the flow rate by the cross-sectional area, you can determine the velocity of the fluid moving through the pipe.
How to calculate velocity in a pipe and what factors should be considered in the calculation?
To calculate velocity in a pipe, you can use the formula: velocity flow rate / cross-sectional area of the pipe. Factors to consider in the calculation include the diameter of the pipe, the type of fluid flowing through it, and any obstructions or bends in the pipe that may affect the flow.
How do you calculate air velocity in a pipe?
To calculate air velocity in a pipe, you would need to measure either the volumetric flow rate or the mass flow rate of air flowing through the pipe. You can then use the formula: air velocity = volumetric flow rate / cross-sectional area of the pipe, or air velocity = mass flow rate / (density of air * cross-sectional area of the pipe).
How can I calculate the velocity of fluid flow in a pipe based on the pressure within the pipe?
To calculate the velocity of fluid flow in a pipe based on the pressure within the pipe, you can use the Bernoulli's equation, which relates pressure, velocity, and height of the fluid. By rearranging the equation and solving for velocity, you can determine the fluid flow velocity in the pipe.
How can one calculate the velocity of water in a pipe?
To calculate the velocity of water in a pipe, you can use the formula: velocity flow rate / cross-sectional area of the pipe. The flow rate can be measured in liters per second or cubic meters per second, and the cross-sectional area is the area of the pipe's opening. By dividing the flow rate by the cross-sectional area, you can determine the velocity of the water flowing through the pipe.
What is the pipe flow formula used to calculate the flow rate of a fluid through a pipe?
The pipe flow formula used to calculate the flow rate of a fluid through a pipe is Q A V, where Q is the flow rate, A is the cross-sectional area of the pipe, and V is the velocity of the fluid.
What is the pipe velocity formula used to calculate the speed of fluid flow within a pipe?
The formula to calculate the velocity of fluid flow within a pipe is V Q/A, where V is the velocity, Q is the flow rate, and A is the cross-sectional area of the pipe.
How to calculate flow velocity in a pipe?
To calculate flow velocity in a pipe, you can use the formula: velocity flow rate / cross-sectional area of the pipe. The flow rate is typically measured in volume per unit time (e.g. cubic meters per second), and the cross-sectional area is the area of the pipe's opening. By dividing the flow rate by the cross-sectional area, you can determine the velocity of the flow within the pipe.
How to calculate flow rate in a pipe system?
To calculate flow rate in a pipe system, you can use the formula Q A V, where Q is the flow rate, A is the cross-sectional area of the pipe, and V is the velocity of the fluid. You can measure the area of the pipe and the velocity of the fluid to determine the flow rate.
How do you calculate the velocity of a pipe flow?
To calculate the velocity of a pipe flow, you can use the formula: Velocity Flow rate / Cross-sectional area of the pipe. The flow rate is typically measured in cubic meters per second, and the cross-sectional area is the area of the pipe's opening in square meters. By dividing the flow rate by the cross-sectional area, you can determine the velocity of the flow in meters per second.
Can you calculate water velocity in pipe if just know head pipe diameter and pipe length?
Yes, it is actually one of the questions on a master plumbers exam
