Rate of Flow given Power Lost Solution

STEP 0: Pre-Calculation Summary
Formula Used
Rate of Flow = Power Loss/Density of Fluid*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2
qflow = Ploss/ρFluid*0.5*(V-Vf)^2
This formula uses 5 Variables
Variables Used
Rate of Flow - (Measured in Cubic Meter per Second) - Rate of Flow is the rate at which a liquid or other substance flows through a particular channel, pipe, etc.
Power Loss - (Measured in Watt) - Power Loss is the loss of the electrical power network supply to an end user.
Density of Fluid - (Measured in Kilogram per Cubic Meter) - Density of Fluid is defined as the mass of fluid per unit volume of the said fluid.
Absolute Velocity of Issuing Jet - (Measured in Meter per Second) - Absolute Velocity of Issuing Jet is actual velocity of jet used in propeller.
Flow Velocity - (Measured in Meter per Second) - Flow Velocity is the velocity of the flow of any fluid.
STEP 1: Convert Input(s) to Base Unit
Power Loss: 15.7 Watt --> 15.7 Watt No Conversion Required
Density of Fluid: 0.5 Kilogram per Cubic Meter --> 0.5 Kilogram per Cubic Meter No Conversion Required
Absolute Velocity of Issuing Jet: 6 Meter per Second --> 6 Meter per Second No Conversion Required
Flow Velocity: 5 Meter per Second --> 5 Meter per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
qflow = PlossFluid*0.5*(V-Vf)^2 --> 15.7/0.5*0.5*(6-5)^2
Evaluating ... ...
qflow = 15.7
STEP 3: Convert Result to Output's Unit
15.7 Cubic Meter per Second --> No Conversion Required
FINAL ANSWER
15.7 Cubic Meter per Second <-- Rate of Flow
(Calculation completed in 00.004 seconds)

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National Institute of Technology Karnataka (NITK), Surathkal
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14 Momentum Theory of Propellers Calculators

Output Power given Rate of Flow through Propeller
Go Output Power = Water Density*Rate of Flow*Flow Velocity*(Absolute Velocity of Issuing Jet-Flow Velocity)
Flow Velocity given Power Lost
Go Flow Velocity = Absolute Velocity of Issuing Jet-sqrt((Power Loss/(Density of Fluid*Rate of Flow*0.5)))
Rate of Flow through Propeller
Go Rate of Flow through Propeller = (pi/8)*(Diameter of Turbine^2)*(Absolute Velocity of Issuing Jet+Flow Velocity)
Rate of Flow given Power Lost
Go Rate of Flow = Power Loss/Density of Fluid*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2
Power Lost
Go Power Loss = Density of Fluid*Rate of Flow*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2
Flow Velocity given Rate of Flow through Propeller
Go Flow Velocity = (8*Rate of Flow/(pi*Diameter of Turbine^2))-Absolute Velocity of Issuing Jet
Flow Velocity given Thrust on Propeller
Go Flow Velocity = -(Thrust Force/(Water Density*Rate of Flow))+Absolute Velocity of Issuing Jet
Diameter of Propeller given Thrust on Propeller
Go Diameter of Turbine = sqrt((4/pi)*Thrust Force/Change in Pressure)
Thrust on Propeller
Go Thrust Force = (pi/4)*(Diameter of Turbine^2)*Change in Pressure
Theoretical Propulsive Efficiency
Go Efficiency of Jet = 2/(1+(Absolute Velocity of Issuing Jet/Flow Velocity))
Flow Velocity given Theoretical Propulsive efficiency
Go Flow Velocity = Absolute Velocity of Issuing Jet/(2/Efficiency of Jet-1)
Output Power given Input Power
Go Output Power = Total Input Power-Power Loss
Power Lost given Input Power
Go Power Loss = Total Input Power-Output Power
Input Power
Go Total Input Power = Output Power+Power Loss

Rate of Flow given Power Lost Formula

Rate of Flow = Power Loss/Density of Fluid*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2
qflow = Ploss/ρFluid*0.5*(V-Vf)^2

What is Rate of Flow?

Rate of flow may refer to: Mass flow rate, the movement of mass per time. Volumetric flow rate, the volume of a fluid which passes through a given surface per unit of time. Heat flow rate, the movement of heat per time.

How to Calculate Rate of Flow given Power Lost?

Rate of Flow given Power Lost calculator uses Rate of Flow = Power Loss/Density of Fluid*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2 to calculate the Rate of Flow, The Rate of Flow given Power Lost is defined as amount of fluid flowing on through the stream at jet. Rate of Flow is denoted by qflow symbol.

How to calculate Rate of Flow given Power Lost using this online calculator? To use this online calculator for Rate of Flow given Power Lost, enter Power Loss (Ploss), Density of Fluid Fluid), Absolute Velocity of Issuing Jet (V) & Flow Velocity (Vf) and hit the calculate button. Here is how the Rate of Flow given Power Lost calculation can be explained with given input values -> 141.3 = 15.7/0.5*0.5*(6-5)^2.

FAQ

What is Rate of Flow given Power Lost?
The Rate of Flow given Power Lost is defined as amount of fluid flowing on through the stream at jet and is represented as qflow = PlossFluid*0.5*(V-Vf)^2 or Rate of Flow = Power Loss/Density of Fluid*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2. Power Loss is the loss of the electrical power network supply to an end user, Density of Fluid is defined as the mass of fluid per unit volume of the said fluid, Absolute Velocity of Issuing Jet is actual velocity of jet used in propeller & Flow Velocity is the velocity of the flow of any fluid.
How to calculate Rate of Flow given Power Lost?
The Rate of Flow given Power Lost is defined as amount of fluid flowing on through the stream at jet is calculated using Rate of Flow = Power Loss/Density of Fluid*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2. To calculate Rate of Flow given Power Lost, you need Power Loss (Ploss), Density of Fluid Fluid), Absolute Velocity of Issuing Jet (V) & Flow Velocity (Vf). With our tool, you need to enter the respective value for Power Loss, Density of Fluid, Absolute Velocity of Issuing Jet & Flow Velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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