Volume of Fuel Injected Per Second in Diesel Engine Calculator

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✖Area of All Orifices of Fuel Injectors is defined as the total area of all the orifices of all the fuel injectors in a single diesel engine.ⓘ Area of All Orifices of Fuel Injectors [A]			+10% -10%
✖Actual fuel velocity of injection is defined as the fuel velocity of injection in actual that is during the working of automobile engines.ⓘ Actual Fuel Velocity of Injection [V_f]			+10% -10%
✖Total Time Taken for Fuel Injection is defined as the total time taken for the fuel to flow from the fuel injector into the cylinder in one working cycle of the diesel engine.ⓘ Total Time Taken for Fuel Injection [T_f]			+10% -10%
✖Number of Injections per Minute is defined as the number of times the fuel is injected into the cylinder in one minute.ⓘ Number of Injections per Minute [N_i]			+10% -10%

✖Volume of Fuel Injected per Second is defined as the volume injected into the engine cylinder in one second.ⓘ Volume of Fuel Injected Per Second in Diesel Engine [Q_f]

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Formula

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Volume of Fuel Injected Per Second in Diesel Engine

Formula

`"Q"_{"f"} = "A"*"V"_{"f"}*"T"_{"f"}*"N"_{"i"}/60`

Example

`"1.8E^-7m³"="3.14E^-8m²"*"138m/s"*"0.0033s"*"750"/60`

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Volume of Fuel Injected Per Second in Diesel Engine Solution

STEP 0: Pre-Calculation Summary

Formula Used

Volume of Fuel Injected per Second = Area of All Orifices of Fuel Injectors*Actual Fuel Velocity of Injection*Total Time Taken for Fuel Injection*Number of Injections per Minute/60
Q_f = A*V_f*T_f*N_i/60
This formula uses 5 Variables

Variables Used

Volume of Fuel Injected per Second - (Measured in Cubic Meter) - Volume of Fuel Injected per Second is defined as the volume injected into the engine cylinder in one second.
Area of All Orifices of Fuel Injectors - (Measured in Square Meter) - Area of All Orifices of Fuel Injectors is defined as the total area of all the orifices of all the fuel injectors in a single diesel engine.
Actual Fuel Velocity of Injection - (Measured in Meter per Second) - Actual fuel velocity of injection is defined as the fuel velocity of injection in actual that is during the working of automobile engines.
Total Time Taken for Fuel Injection - (Measured in Second) - Total Time Taken for Fuel Injection is defined as the total time taken for the fuel to flow from the fuel injector into the cylinder in one working cycle of the diesel engine.
Number of Injections per Minute - Number of Injections per Minute is defined as the number of times the fuel is injected into the cylinder in one minute.

STEP 1: Convert Input(s) to Base Unit

Area of All Orifices of Fuel Injectors: 3.14E-08 Square Meter --> 3.14E-08 Square Meter No Conversion Required
Actual Fuel Velocity of Injection: 138 Meter per Second --> 138 Meter per Second No Conversion Required
Total Time Taken for Fuel Injection: 0.0033 Second --> 0.0033 Second No Conversion Required
Number of Injections per Minute: 750 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_f = A*V_f*T_f*N_i/60 --> 3.14E-08*138*0.0033*750/60

Evaluating ... ...

Q_f = 1.787445E-07

STEP 3: Convert Result to Output's Unit

1.787445E-07 Cubic Meter --> No Conversion Required

FINAL ANSWER

1.787445E-07 ≈ 1.8E-7 Cubic Meter <-- Volume of Fuel Injected per Second

(Calculation completed in 00.004 seconds)

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Created by Syed Adnan

Ramaiah University of Applied Sciences (RUAS), bangalore

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Verified by Kartikay Pandit

National Institute Of Technology (NIT), Hamirpur

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< 12 Fuel Injection in IC Engine Calculators

Actual Fuel Velocity of Injection Considering Orifice Flow Coefficient

Go Actual Fuel Velocity of Injection = Flow Coefficient of Orifice*sqrt((2*(Injection Pressure in pascals-Pressure in Cylinder during Fuel Injection)*100000)/Density of Fuel)

Volume of Fuel Injected Per Second in Diesel Engine

Go Volume of Fuel Injected per Second = Area of All Orifices of Fuel Injectors*Actual Fuel Velocity of Injection*Total Time Taken for Fuel Injection*Number of Injections per Minute/60

Energy Content per Unit Cylinder Volume of Mixture Formed in Cylinder of Diesel Engine

Go Energy Content per Unit Cylinder in Diesel Engine = (Density of Air*Lower Heating Value of Fuel)/(Relative Air Fuel Ratio*Stoichiometric Air Fuel Ratio)

Energy Content Per Unit Cylinder Volume of Mixture Formed Prior to Induction into Cylinder

Go Energy Content per Unit Cylinder = (Density of Mixture*Lower Heating Value of Fuel)/(Relative Air Fuel Ratio*Stoichiometric Air Fuel Ratio+1)

Fuel Velocity at Time of Release into Engine Cylinder

Go Fuel Velocity at Tip of Nozzle = sqrt(2*Specific Volume of Fuel*(Injection Pressure in pascals-Pressure in Cylinder during Fuel Injection))

Area of all Orifices of Fuel Injectors

Go Area of All Orifices of Fuel Injectors = pi/4*Diameter of Fuel Orifice^2*Number of Orifices

Total Time Taken for Fuel Injection in One Cycle

Go Total Time Taken for Fuel Injection = Time of Fuel Injection in Crank Angle/360*60/Engine RPM

Fuel Consumption Per Cycle

Go Fuel Consumption per Cycle = Fuel Consumption per Cylinder/(60*Number of Cycles per Minute)

Volume of Fuel Injected Per Cycle

Go Volume of Fuel Injected per Cycle = Fuel Consumption per Cycle/Specific Gravity of Fuel

Fuel Consumption per Cylinder

Go Fuel Consumption per Cylinder = Fuel Consumption per Hour/Number of Orifices

Fuel Consumption Per Hour in Diesel Engine

Go Fuel Consumption per Hour = Brake Specific Fuel Consumption*Brake Power

Number of Fuel Injections Per Minute for Four Stroke Engine

Go Number of Injections per Minute = Engine RPM/2

Volume of Fuel Injected Per Second in Diesel Engine Formula

What is the volume of fuel injected per second in diesel engine?

The performance of diesel engines is heavily influenced by their injection system design. The main purpose of the fuel injection system is to deliver fuel into the cylinders of an engine. Fuel must be injected at the proper time, that is, the injection timing must be controlled and the correct amount of fuel must be delivered to meet power requirement.

How to Calculate Volume of Fuel Injected Per Second in Diesel Engine?

Volume of Fuel Injected Per Second in Diesel Engine calculator uses Volume of Fuel Injected per Second = Area of All Orifices of Fuel Injectors*Actual Fuel Velocity of Injection*Total Time Taken for Fuel Injection*Number of Injections per Minute/60 to calculate the Volume of Fuel Injected per Second, The Volume of fuel injected per second in diesel engine formula is defined as the total volumetric flow rate of the fuel that is injected into the cylinders per second in diesel engine. Volume of Fuel Injected per Second is denoted by Q_f symbol.

How to calculate Volume of Fuel Injected Per Second in Diesel Engine using this online calculator? To use this online calculator for Volume of Fuel Injected Per Second in Diesel Engine, enter Area of All Orifices of Fuel Injectors (A), Actual Fuel Velocity of Injection (V_f), Total Time Taken for Fuel Injection (T_f) & Number of Injections per Minute (N_i) and hit the calculate button. Here is how the Volume of Fuel Injected Per Second in Diesel Engine calculation can be explained with given input values -> 1.8E-7 = 3.14E-08*138*0.0033*750/60.

FAQ

What is Volume of Fuel Injected Per Second in Diesel Engine?

The Volume of fuel injected per second in diesel engine formula is defined as the total volumetric flow rate of the fuel that is injected into the cylinders per second in diesel engine and is represented as Q_f = A*V_f*T_f*N_i/60 or Volume of Fuel Injected per Second = Area of All Orifices of Fuel Injectors*Actual Fuel Velocity of Injection*Total Time Taken for Fuel Injection*Number of Injections per Minute/60. Area of All Orifices of Fuel Injectors is defined as the total area of all the orifices of all the fuel injectors in a single diesel engine, Actual fuel velocity of injection is defined as the fuel velocity of injection in actual that is during the working of automobile engines, Total Time Taken for Fuel Injection is defined as the total time taken for the fuel to flow from the fuel injector into the cylinder in one working cycle of the diesel engine & Number of Injections per Minute is defined as the number of times the fuel is injected into the cylinder in one minute.

How to calculate Volume of Fuel Injected Per Second in Diesel Engine?

The Volume of fuel injected per second in diesel engine formula is defined as the total volumetric flow rate of the fuel that is injected into the cylinders per second in diesel engine is calculated using Volume of Fuel Injected per Second = Area of All Orifices of Fuel Injectors*Actual Fuel Velocity of Injection*Total Time Taken for Fuel Injection*Number of Injections per Minute/60. To calculate Volume of Fuel Injected Per Second in Diesel Engine, you need Area of All Orifices of Fuel Injectors (A), Actual Fuel Velocity of Injection (V_f), Total Time Taken for Fuel Injection (T_f) & Number of Injections per Minute (N_i). With our tool, you need to enter the respective value for Area of All Orifices of Fuel Injectors, Actual Fuel Velocity of Injection, Total Time Taken for Fuel Injection & Number of Injections per Minute 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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