Head Loss due to Friction for Efficiency of Power Transmission Calculator

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Properties of Surfaces and Solids

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Pressure and Flow Head

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Power Transmission

✖Total Head at Inlet of Pipe is the measure of fluid's potential at the entrance or the inlet of the pipe.ⓘ Total Head at Inlet of Pipe [H_in]			+10% -10%
✖Efficiency for Pipe is defined as the ratio of the power available at the outer of the pipe to the power supplied a t the inlet of the pipe.ⓘ Efficiency for Pipe [η_p]			+10% -10%

✖Head loss due to friction in Pipe is the loss in the head of the flowing fluid in the pipe due to friction present in the pipe and the fluid.ⓘ Head Loss due to Friction for Efficiency of Power Transmission [h_f]

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Formula

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Head Loss due to Friction for Efficiency of Power Transmission

Formula

`"h"_{"f"} = "H"_{"in"}*(1-"η"_{"p"})`

Example

`"862.164m"="3193.2m"*(1-"0.73")`

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Head Loss due to Friction for Efficiency of Power Transmission Solution

STEP 0: Pre-Calculation Summary

Formula Used

Head Loss Due to Friction in Pipe = Total Head at Inlet of Pipe*(1-Efficiency for Pipe)
h_f = H_in*(1-η_p)
This formula uses 3 Variables

Variables Used

Head Loss Due to Friction in Pipe - (Measured in Meter) - Head loss due to friction in Pipe is the loss in the head of the flowing fluid in the pipe due to friction present in the pipe and the fluid.
Total Head at Inlet of Pipe - (Measured in Meter) - Total Head at Inlet of Pipe is the measure of fluid's potential at the entrance or the inlet of the pipe.
Efficiency for Pipe - Efficiency for Pipe is defined as the ratio of the power available at the outer of the pipe to the power supplied a t the inlet of the pipe.

STEP 1: Convert Input(s) to Base Unit

Total Head at Inlet of Pipe: 3193.2 Meter --> 3193.2 Meter No Conversion Required
Efficiency for Pipe: 0.73 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h_f = H_in*(1-η_p) --> 3193.2*(1-0.73)

Evaluating ... ...

h_f = 862.164

STEP 3: Convert Result to Output's Unit

862.164 Meter --> No Conversion Required

FINAL ANSWER

862.164 Meter <-- Head Loss Due to Friction in Pipe

(Calculation completed in 00.004 seconds)

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PSG College of Technology (PSGCT), Coimbatore

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< 14 Pressure and Flow Head Calculators

Difference in liquid level in three compound pipes with same friction coefficient

Go Difference in Liquid Level = (4*Coefficient of Friction of Pipe/(2*[g]))*((Length of Pipe 1*Velocity at Point 1^2/Diameter of Pipe 1)+(Length of Pipe 2*Velocity at Point 2^2/Diameter of Pipe 2)+(Length of Pipe 3*Velocity at Point 3^2/Diameter of Pipe 3))

Pressure rise for sudden closure of valve in elastic pipe

Go Pressure Rise at Valve = (Flow Velocity through Pipe)*(sqrt(Density of Fluid in Pipe/((1/Bulk Modulus of Liquid Hitting Valve)+(Diameter of Pipe/(Modulus of Elasticity of Pipe*(Thickness of Liquid Carrying Pipe))))))

Loss of Head due to Obstruction in Pipe

Go Loss of Head Due to Obstruction in Pipe = Flow Velocity through Pipe^2/(2*[g])*(Cross Sectional Area of Pipe/(Coefficient of Contraction in Pipe*(Cross Sectional Area of Pipe-Maximum Area of Obstruction))-1)^2

Total head at inlet of pipe for head available at base of nozzle

Go Total Head at Inlet of Pipe = Head Base of Nozzle+(4*Coefficient of Friction of Pipe*Length of Pipe*(Flow Velocity through Pipe^2)/(Diameter of Pipe*2*[g]))

Head available at Base of Nozzle

Go Head Base of Nozzle = Total Head at Inlet of Pipe-(4*Coefficient of Friction of Pipe*Length of Pipe*(Flow Velocity through Pipe^2)/(Diameter of Pipe*2*[g]))

Loss of head in equivalent pipe

Go Loss of Head in Equivalent Pipe = (4*16*(Discharge through Pipe^2)*Coefficient of Friction of Pipe*Length of Pipe)/((pi^2)*2*(Diameter of Equivalent Pipe^5)*[g])

Intensity of pressure wave produced for gradual closure of valves

Go Intensity of Pressure of Wave = (Density of Fluid in Pipe*Length of Pipe*Flow Velocity through Pipe)/Time Required to Close Valve

Loss of Head due to Sudden Contraction

Go Loss of Head Sudden Contraction = Velocity of Fluid at Section 2^2/(2*[g])*(1/Coefficient of Contraction in Pipe-1)^2

Loss of head due to sudden enlargement at any particular section of pipe

Go Loss of Head Sudden Enlargement = ((Velocity of Fluid at Section 1-Velocity of Fluid at Section 2)^2)/(2*[g])

Loss of Head due to Bend in Pipe

Go Head Loss at Pipe Bend = Coefficient of Bend in Pipe*(Flow Velocity through Pipe^2)/(2*[g])

Total head available at inlet of pipe for efficiency of power transmission

Go Total Head at Inlet of Pipe = Head Loss Due to Friction in Pipe/(1-Efficiency for Pipe)

Head Loss due to Friction for Efficiency of Power Transmission

Go Head Loss Due to Friction in Pipe = Total Head at Inlet of Pipe*(1-Efficiency for Pipe)

Loss of Head at Entrance of Pipe

Go Head Loss at Pipe Entrance = 0.5*(Flow Velocity through Pipe^2)/(2*[g])

Loss of head at exit of pipe

Go Head Loss at Pipe Exit = (Flow Velocity through Pipe^2)/(2*[g])

Head Loss due to Friction for Efficiency of Power Transmission Formula

Head Loss Due to Friction in Pipe = Total Head at Inlet of Pipe*(1-Efficiency for Pipe)
h_f = H_in*(1-η_p)

What is the condition for maximum power transmission in pipes?

The power transmitted through a pipe will be maximum when the head loss due to friction will be one-third of the total head at the inlet.

How hydraulic power is transmitted?

The hydraulic power is transmitted by conveying fluid through a pipeline. For example, water from a reservoir at a high altitude is often conveyed by a pipeline to an impulse hydraulic turbine in a hydroelectric power station. The hydrostatic head of water is thus transmitted by a pipeline.

How to Calculate Head Loss due to Friction for Efficiency of Power Transmission?

Head Loss due to Friction for Efficiency of Power Transmission calculator uses Head Loss Due to Friction in Pipe = Total Head at Inlet of Pipe*(1-Efficiency for Pipe) to calculate the Head Loss Due to Friction in Pipe, The Head loss due to friction for efficiency of power transmission formula is known while considering the total head available at the inlet of the pipe and the efficiency of power transmission through pipes. Head Loss Due to Friction in Pipe is denoted by h_f symbol.

How to calculate Head Loss due to Friction for Efficiency of Power Transmission using this online calculator? To use this online calculator for Head Loss due to Friction for Efficiency of Power Transmission, enter Total Head at Inlet of Pipe (H_in) & Efficiency for Pipe (η_p) and hit the calculate button. Here is how the Head Loss due to Friction for Efficiency of Power Transmission calculation can be explained with given input values -> 10.395 = 3193.2*(1-0.73).

FAQ

What is Head Loss due to Friction for Efficiency of Power Transmission?

The Head loss due to friction for efficiency of power transmission formula is known while considering the total head available at the inlet of the pipe and the efficiency of power transmission through pipes and is represented as h_f = H_in*(1-η_p) or Head Loss Due to Friction in Pipe = Total Head at Inlet of Pipe*(1-Efficiency for Pipe). Total Head at Inlet of Pipe is the measure of fluid's potential at the entrance or the inlet of the pipe & Efficiency for Pipe is defined as the ratio of the power available at the outer of the pipe to the power supplied a t the inlet of the pipe.

How to calculate Head Loss due to Friction for Efficiency of Power Transmission?

The Head loss due to friction for efficiency of power transmission formula is known while considering the total head available at the inlet of the pipe and the efficiency of power transmission through pipes is calculated using Head Loss Due to Friction in Pipe = Total Head at Inlet of Pipe*(1-Efficiency for Pipe). To calculate Head Loss due to Friction for Efficiency of Power Transmission, you need Total Head at Inlet of Pipe (H_in) & Efficiency for Pipe (η_p). With our tool, you need to enter the respective value for Total Head at Inlet of Pipe & Efficiency for Pipe 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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