Total Pressure required at Inlet to Duct Calculator

✖Pressure Loss due to Friction in Ducts is defined as the energy lost in a fluid transportation through a pipe due to friction between the fluid and pipe wall.ⓘ Pressure Loss Due to Friction in Ducts [ΔP_f]			+10% -10%
✖Velocity Pressure in Duct is the pressure required to accelerate air from zero velocity to some velocity (V) and is proportional to the kinetic energy of the air stream.ⓘ Velocity Pressure in Duct [P_v]			+10% -10%

✖Total Pressure Required is the amount of pressure required at the inlet or outlet of ducts/pipes.ⓘ Total Pressure required at Inlet to Duct [P_t]

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Formula

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Total Pressure required at Inlet to Duct

Formula

P t = ΔP f + P v

Example

24.26147 mmAq = 10.5 mmAq + 13.76147 mmAq

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Total Pressure required at Inlet to Duct Solution

STEP 0: Pre-Calculation Summary

Formula Used

Total Pressure Required = Pressure Loss Due to Friction in Ducts+Velocity Pressure in Duct
P_t = ΔP_f+P_v
This formula uses 3 Variables

Variables Used

Total Pressure Required - (Measured in Pascal) - Total Pressure Required is the amount of pressure required at the inlet or outlet of ducts/pipes.
Pressure Loss Due to Friction in Ducts - (Measured in Pascal) - Pressure Loss due to Friction in Ducts is defined as the energy lost in a fluid transportation through a pipe due to friction between the fluid and pipe wall.
Velocity Pressure in Duct - (Measured in Pascal) - Velocity Pressure in Duct is the pressure required to accelerate air from zero velocity to some velocity (V) and is proportional to the kinetic energy of the air stream.

STEP 1: Convert Input(s) to Base Unit

Pressure Loss Due to Friction in Ducts: 10.5 Millimeter Water (4 °C) --> 103.005 Pascal (Check conversion here)
Velocity Pressure in Duct: 13.76147 Millimeter Water (4 °C) --> 135.0000207 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_t = ΔP_f+P_v --> 103.005+135.0000207

Evaluating ... ...

P_t = 238.0050207

STEP 3: Convert Result to Output's Unit

238.0050207 Pascal -->24.26147 Millimeter Water (4 °C) (Check conversion here)

FINAL ANSWER

24.26147 Millimeter Water (4 °C) <-- Total Pressure Required

(Calculation completed in 00.004 seconds)

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Created by Abhishek Dharmendra Bansile

Vishwakarma Institute of Information Technology, Pune (VIIT Pune), Pune

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< Pressure Calculators

Dynamic Loss Coefficient given Equivalent Additional Length

Go Dynamic Loss Coefficient = (Friction Factor in Duct*Equivalent Additional Length)/Hydraulic Mean Depth

Pressure Loss due to Sudden Enlargement

Go Pressure Loss due to Sudden Enlargement = 0.6*(Velocity of Air at Section 1-Velocity of Air at Section 2)^2

Dynamic Loss Coefficient given Dynamic Pressure Loss

Go Dynamic Loss Coefficient = Dynamic Pressure Loss/(0.6*Velocity of Air^2)

Dynamic Pressure Loss

Go Dynamic Pressure Loss = Dynamic Loss Coefficient*0.6*Velocity of Air^2

Total Pressure required at Inlet to Duct Formula

Total Pressure Required = Pressure Loss Due to Friction in Ducts+Velocity Pressure in Duct
P_t = ΔP_f+P_v

What is the total pressure required at the inlet to the duct?

The total pressure required at the inlet to the duct is nothing but the sum of pressure loss due to friction and velocity pressure in the ducts.

How to Calculate Total Pressure required at Inlet to Duct?

Total Pressure required at Inlet to Duct calculator uses Total Pressure Required = Pressure Loss Due to Friction in Ducts+Velocity Pressure in Duct to calculate the Total Pressure Required, Total Pressure required at Inlet to Duct formula is defined as the sum of the frictional pressure loss and the velocity pressure of a fluid flowing through a duct, which is essential to determine the energy required to overcome the resistance in the duct. Total Pressure Required is denoted by P_t symbol.

How to calculate Total Pressure required at Inlet to Duct using this online calculator? To use this online calculator for Total Pressure required at Inlet to Duct, enter Pressure Loss Due to Friction in Ducts (ΔP_f) & Velocity Pressure in Duct (P_v) and hit the calculate button. Here is how the Total Pressure required at Inlet to Duct calculation can be explained with given input values -> 2.473137 = 103.005+135.0000207.

FAQ

What is Total Pressure required at Inlet to Duct?

Total Pressure required at Inlet to Duct formula is defined as the sum of the frictional pressure loss and the velocity pressure of a fluid flowing through a duct, which is essential to determine the energy required to overcome the resistance in the duct and is represented as P_t = ΔP_f+P_v or Total Pressure Required = Pressure Loss Due to Friction in Ducts+Velocity Pressure in Duct. Pressure Loss due to Friction in Ducts is defined as the energy lost in a fluid transportation through a pipe due to friction between the fluid and pipe wall & Velocity Pressure in Duct is the pressure required to accelerate air from zero velocity to some velocity (V) and is proportional to the kinetic energy of the air stream.

How to calculate Total Pressure required at Inlet to Duct?

Total Pressure required at Inlet to Duct formula is defined as the sum of the frictional pressure loss and the velocity pressure of a fluid flowing through a duct, which is essential to determine the energy required to overcome the resistance in the duct is calculated using Total Pressure Required = Pressure Loss Due to Friction in Ducts+Velocity Pressure in Duct. To calculate Total Pressure required at Inlet to Duct, you need Pressure Loss Due to Friction in Ducts (ΔP_f) & Velocity Pressure in Duct (P_v). With our tool, you need to enter the respective value for Pressure Loss Due to Friction in Ducts & Velocity Pressure in Duct 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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