Power Lost Calculator

✖Density of Fluid is defined as the mass of fluid per unit volume of the said fluid.ⓘ Density of Fluid [ρ_Fluid]			+10% -10%
✖Rate of Flow is the rate at which a liquid or other substance flows through a particular channel, pipe, etc.ⓘ Rate of Flow [q_flow]			+10% -10%
✖Absolute Velocity of Issuing Jet is actual velocity of jet used in propeller.ⓘ Absolute Velocity of Issuing Jet [V]			+10% -10%
✖Flow Velocity is the velocity of the flow of any fluid.ⓘ Flow Velocity [V_f]			+10% -10%

✖Power Loss is the loss of the electrical power network supply to an end user.ⓘ Power Lost [P_loss]

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Power Lost Solution

STEP 0: Pre-Calculation Summary

Formula Used

Power Loss = Density of Fluid*Rate of Flow*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2
P_loss = ρ_Fluid*q_flow*0.5*(V-V_f)^2
This formula uses 5 Variables

Variables Used

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.
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.
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

Density of Fluid: 0.5 Kilogram per Cubic Meter --> 0.5 Kilogram per Cubic Meter No Conversion Required
Rate of Flow: 24 Cubic Meter per Second --> 24 Cubic Meter per Second 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

P_loss = ρ_Fluid*q_flow*0.5*(V-V_f)^2 --> 0.5*24*0.5*(6-5)^2

Evaluating ... ...

P_loss = 6

STEP 3: Convert Result to Output's Unit

6 Watt --> No Conversion Required

FINAL ANSWER

6 Watt <-- Power Loss

(Calculation completed in 00.004 seconds)

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Created by Rithik Agrawal

National Institute of Technology Karnataka (NITK), Surathkal

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Coorg Institute of Technology (CIT), Coorg

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< Momentum Theory of Propellers Calculators

Rate of Flow through Propeller

LaTeX Go Rate of Flow through Propeller = (pi/8)*(Diameter of Turbine^2)*(Absolute Velocity of Issuing Jet+Flow Velocity)

Flow Velocity given Thrust on Propeller

LaTeX Go Flow Velocity = -(Thrust Force/(Water Density*Rate of Flow))+Absolute Velocity of Issuing Jet

Diameter of Propeller given Thrust on Propeller

LaTeX Go Diameter of Turbine = sqrt((4/pi)*Thrust Force/Change in Pressure)

Thrust on Propeller

LaTeX Go Thrust Force = (pi/4)*(Diameter of Turbine^2)*Change in Pressure

Power Lost Formula

LaTeX Go

Power Loss = Density of Fluid*Rate of Flow*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2
P_loss = ρ_Fluid*q_flow*0.5*(V-V_f)^2

What is Power Lost ?

When a fluid travels in a pipe energy is dissipated by friction. The amount of energy lost depends on a number of factors such as the fluid's speed and viscosity. If the flow is turbulent it can even depend on the roughness of the pipe walls.

How to Calculate Power Lost?

Power Lost calculator uses Power Loss = Density of Fluid*Rate of Flow*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2 to calculate the Power Loss, The Power Lost is defined as power lost in increasing the kinetic energy of flow in the slip stream. Power Loss is denoted by P_loss symbol.

How to calculate Power Lost using this online calculator? To use this online calculator for Power Lost, enter Density of Fluid (ρ_Fluid), Rate of Flow (q_flow), Absolute Velocity of Issuing Jet (V) & Flow Velocity (V_f) and hit the calculate button. Here is how the Power Lost calculation can be explained with given input values -> 54 = 0.5*24*0.5*(6-5)^2.

FAQ

What is Power Lost?

The Power Lost is defined as power lost in increasing the kinetic energy of flow in the slip stream and is represented as P_loss = ρ_Fluid*q_flow*0.5*(V-V_f)^2 or Power Loss = Density of Fluid*Rate of Flow*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2. Density of Fluid is defined as the mass of fluid per unit volume of the said fluid, Rate of Flow is the rate at which a liquid or other substance flows through a particular channel, pipe, etc, 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 Power Lost?

The Power Lost is defined as power lost in increasing the kinetic energy of flow in the slip stream is calculated using Power Loss = Density of Fluid*Rate of Flow*0.5*(Absolute Velocity of Issuing Jet-Flow Velocity)^2. To calculate Power Lost, you need Density of Fluid (ρ_Fluid), Rate of Flow (q_flow), Absolute Velocity of Issuing Jet (V) & Flow Velocity (V_f). With our tool, you need to enter the respective value for Density of Fluid, Rate of Flow, 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.

How many ways are there to calculate Power Loss?

In this formula, Power Loss uses Density of Fluid, Rate of Flow, Absolute Velocity of Issuing Jet & Flow Velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -

Power Loss = Total Input Power-Output Power

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