## Kinetic energy stored in flywheel of IC engine Solution

STEP 0: Pre-Calculation Summary
Formula Used
Kinetic energy stored in the flywheel = (Flywheel moment of inertia*(Flywheel angular velocity^2))/2
E = (J*(ω^2))/2
This formula uses 3 Variables
Variables Used
Kinetic energy stored in the flywheel - (Measured in Joule) - Kinetic energy stored in the flywheel is defined as the kinetic energy of the flywheel of an IC engine.
Flywheel moment of inertia - (Measured in Kilogram Square Meter) - Flywheel moment of inertia is defined as the flywheel's resistance to rotational changes.
Flywheel angular velocity - (Measured in Radian per Second) - Flywheel angular velocity is defined as the speed of the flywheel or the number of rotations of the flywheel per second.
STEP 1: Convert Input(s) to Base Unit
Flywheel moment of inertia: 0.2 Kilogram Square Meter --> 0.2 Kilogram Square Meter No Conversion Required
Flywheel angular velocity: 10 Radian per Second --> 10 Radian per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
E = (J*(ω^2))/2 --> (0.2*(10^2))/2
Evaluating ... ...
E = 10
STEP 3: Convert Result to Output's Unit
10 Joule --> No Conversion Required
10 Joule <-- Kinetic energy stored in the flywheel
(Calculation completed in 00.000 seconds)
You are here -
Home »

## Credits

Ramaiah University of Applied Sciences (RUAS), bangalore
Syed Adnan has created this Calculator and 100+ more calculators!
Verified by Kartikay Pandit
National Institute Of Technology (NIT), Hamirpur
Kartikay Pandit has verified this Calculator and 200+ more calculators!

## < 10+ Fundamentals of IC Engine Calculators

Overall heat transfer coefficient of IC engine

## Overall heat transfer coefficient of IC engine

Formula
"U" = 1/((1/_{"hg"}")+(_{"ΔX"}"/_{"K"}")+(1/_{"hc"}"))

Example
"45.3668W/m²*K"=1/((1/"500W/m²*°C")+("0.010m"/"235W/(m*°C)")+(1/"50W/m²*°C"))

Calculator
LaTeX
Overall Heat Transfer Coefficient = 1/((1/Heat transfer coefficient on gas side)+(Thickness of engine wall/Thermal conductivity of material)+(1/Heat transfer coefficient on coolant side))
Fuel Jet Velocity

## Fuel Jet Velocity

Formula
"V"_{"f"} = "C"_{"d"}*sqrt(((2*("p"_{"in"}-"p"_{"cy"}))/"ρ"_{"fuel"}))

Example
"120m/s"="0.6"*sqrt(((2*("200Bar"-"50Bar"))/"0.00075kg/cm³"))

Calculator
LaTeX
Fuel jet velocity = Coefficient of Discharge*sqrt(((2*(Fuel injection pressure-Pressure of charge inside the cylinder))/Fuel Density))
Rate of convection heat transfer between engine wall and coolant

## Rate of convection heat transfer between engine wall and coolant

Formula
_{"Qconv"}" = "h"*_{"A"}"*(_{"Ts"}"-_{"Tc"}")

Example
"22.77W"="2.2W/m²*K"*"0.069m²"*("450K"-"300K")

Calculator
LaTeX
Rate of convection heat transfer = Convection Heat Transfer Coefficient*Surface area of engine wall*(Engine wall surface temperature-Temperature of coolant)
Heat transfer across engine wall given overall heat transfer coefficient

## Heat transfer across engine wall given overall heat transfer coefficient

Formula
_{"Q"}" = "U"*_{"A"}"*(_{"Tg"}"-_{"Tc"}")

Example
"2001W"="50W/m²*K"*"0.069m²"*("650°C"-"70°C")

Calculator
LaTeX
Heat transfer across engine wall = Overall Heat Transfer Coefficient*Surface area of engine wall*(Gas side temperature-Coolant side temperature)
Rate of cooling of engine

## Rate of cooling of engine

Formula
_{"Rc"}" = _{"k"}"*(_{"T"}"-_{"Ta"}")

Example
"151.66671/"min""="0.035"*("190°F"-"60°F")

Calculator
LaTeX
Rate of cooling = Rate of cooling constant*(Engine temperature-Engine surrounding temperature)
Time taken for engine to cool

## Time taken for engine to cool

Formula
_{"t"}" = (_{"T"}"-_{"Tf"}")/_{"Rc"}"

Example
"11.11111"min""=("190°F"-"90°F")/"51/"min""

Calculator
LaTeX
Time taken to cool the engine = (Engine temperature-Final engine temperature)/Rate of cooling
Swept Volume

## Swept Volume

Formula
"V"_{"s"} = (((pi/4)*"D"^2)*"L")

Example
"753.9822cm³"=(((pi/4)*"8cm"^2)*"15cm")

Calculator
LaTeX
Swept volume = (((pi/4)*Inner Diameter of Cylinder^2)*Stroke Length)
Compression Ratio given Clearance and Swept Volume

## Compression Ratio given Clearance and Swept Volume

Formula
"r" = 1+("V"_{"s"}/"V"_{"c"})

Example
"7.010204"=1+("1178cm³"/"196cm³")

Calculator
LaTeX
Compression ratio = 1+(Swept volume/Clearance volume)
Engine Capacity

## Engine Capacity

Formula
"EC" = "V"_{"s"}*"k"

Example
"4712cm³"="1178cm³"*"4"

Calculator
LaTeX
Engine capacity = Swept volume*Number of Cylinders
Mean piston speed

## Mean piston speed

Formula
"s"_{"p"} = 2*"L"*"N"

Example
"125.6637m/s"=2*"15cm"*"4000r/"min""

Calculator
LaTeX
Mean Piston Speed = 2*Stroke Length*Engine Speed

## Kinetic energy stored in flywheel of IC engine Formula

Kinetic energy stored in the flywheel = (Flywheel moment of inertia*(Flywheel angular velocity^2))/2
E = (J*(ω^2))/2

## What is kinetic energy stored in flywheel of iC engine?

The reduction of the rotational vibrations of the crankshaft can be achieved by using a flywheel. A flywheel is a mechanical component designed to store rotational energy (kinetic energy). Flywheels resist changes in rotational speed due to their moment of inertia. The amount of energy stored in a flywheel is proportional to the square of its rotational speed and its mass.

## How to Calculate Kinetic energy stored in flywheel of IC engine?

Kinetic energy stored in flywheel of IC engine calculator uses Kinetic energy stored in the flywheel = (Flywheel moment of inertia*(Flywheel angular velocity^2))/2 to calculate the Kinetic energy stored in the flywheel, The Kinetic energy stored in flywheel of IC engine formula is defined as the stored rotational energy in the form of kinetic energy stored in the flywheel which resist changes in rotational speed due to its moment of inertia. Kinetic energy stored in the flywheel is denoted by E symbol.

How to calculate Kinetic energy stored in flywheel of IC engine using this online calculator? To use this online calculator for Kinetic energy stored in flywheel of IC engine, enter Flywheel moment of inertia (J) & Flywheel angular velocity (ω) and hit the calculate button. Here is how the Kinetic energy stored in flywheel of IC engine calculation can be explained with given input values -> 10 = (0.2*(10^2))/2.

### FAQ

What is Kinetic energy stored in flywheel of IC engine?
The Kinetic energy stored in flywheel of IC engine formula is defined as the stored rotational energy in the form of kinetic energy stored in the flywheel which resist changes in rotational speed due to its moment of inertia and is represented as E = (J*(ω^2))/2 or Kinetic energy stored in the flywheel = (Flywheel moment of inertia*(Flywheel angular velocity^2))/2. Flywheel moment of inertia is defined as the flywheel's resistance to rotational changes & Flywheel angular velocity is defined as the speed of the flywheel or the number of rotations of the flywheel per second.
How to calculate Kinetic energy stored in flywheel of IC engine?
The Kinetic energy stored in flywheel of IC engine formula is defined as the stored rotational energy in the form of kinetic energy stored in the flywheel which resist changes in rotational speed due to its moment of inertia is calculated using Kinetic energy stored in the flywheel = (Flywheel moment of inertia*(Flywheel angular velocity^2))/2. To calculate Kinetic energy stored in flywheel of IC engine, you need Flywheel moment of inertia (J) & Flywheel angular velocity (ω). With our tool, you need to enter the respective value for Flywheel moment of inertia & Flywheel angular velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Let Others Know