## Compression Ratio given Clearance and Swept Volume Solution

STEP 0: Pre-Calculation Summary
Formula Used
Compression ratio = 1+(Swept volume/Clearance volume)
r = 1+(Vs/Vc)
This formula uses 3 Variables
Variables Used
Compression ratio - Compression ratio is ratio between volume of cylinder and combustion chamber.
Swept volume - (Measured in Cubic Meter) - Swept volume is the volume between the top dead center (TDC) and bottom dead center (BDC).
Clearance volume - (Measured in Cubic Meter) - The clearance volume is the volume remaining above the piston of an engine when it reaches top dead center.
STEP 1: Convert Input(s) to Base Unit
Swept volume: 1178 Cubic Centimeter --> 0.001178 Cubic Meter (Check conversion here)
Clearance volume: 196 Cubic Centimeter --> 0.000196 Cubic Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
r = 1+(Vs/Vc) --> 1+(0.001178/0.000196)
Evaluating ... ...
r = 7.01020408163265
STEP 3: Convert Result to Output's Unit
7.01020408163265 --> No Conversion Required
7.01020408163265 <-- Compression ratio
(Calculation completed in 00.000 seconds)
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Indian Institute of Information Technology, Design And Manufacturing (IIITDM ), Jabalpur
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## < 10+ Fundamentals of IC Engine Calculators

Overall heat transfer coefficient of IC engine
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)) Go
Fuel Jet Velocity
Fuel jet velocity = Coefficient of Discharge*sqrt(((2*(Fuel injection pressure-Pressure of charge inside the cylinder))/Fuel Density)) Go
Rate of convection heat transfer between engine wall and coolant
Rate of convection heat transfer = Convection Heat Transfer Coefficient*Surface area of engine wall*(Engine wall surface temperature-Temperature of coolant) Go
Heat transfer across engine wall given overall heat transfer coefficient
Heat transfer across engine wall = Overall Heat Transfer Coefficient*Surface area of engine wall*(Gas side temperature-Coolant side temperature) Go
Rate of cooling of engine
Rate of cooling = Rate of cooling constant*(Engine temperature-Engine surrounding temperature) Go
Time taken for engine to cool
Time taken to cool the engine = (Engine temperature-Final engine temperature)/Rate of cooling Go
Swept Volume
Swept volume = (((pi/4)*Inner Diameter of Cylinder^2)*Stroke Length) Go
Compression Ratio given Clearance and Swept Volume
Compression ratio = 1+(Swept volume/Clearance volume) Go
Engine Capacity
Engine capacity = Swept volume*Number of Cylinders Go
Mean piston speed
Mean Piston Speed = 2*Stroke Length*Engine Speed Go

## Compression Ratio given Clearance and Swept Volume Formula

Compression ratio = 1+(Swept volume/Clearance volume)
r = 1+(Vs/Vc)

## What is Compression Ratio ?

The compression ratio is the ratio between the volume of the cylinder and combustion chamber in an internal combustion engine at their maximum and minimum values.

## How to Calculate Compression Ratio given Clearance and Swept Volume?

Compression Ratio given Clearance and Swept Volume calculator uses Compression ratio = 1+(Swept volume/Clearance volume) to calculate the Compression ratio, The Compression Ratio given Clearance and Swept Volume is the ratio of the total cylinder volume when the piston is at the bottom dead center to the clearance volume. Compression ratio is denoted by r symbol.

How to calculate Compression Ratio given Clearance and Swept Volume using this online calculator? To use this online calculator for Compression Ratio given Clearance and Swept Volume, enter Swept volume (Vs) & Clearance volume (Vc) and hit the calculate button. Here is how the Compression Ratio given Clearance and Swept Volume calculation can be explained with given input values -> 7.010204 = 1+(0.001178/0.000196).

### FAQ

What is Compression Ratio given Clearance and Swept Volume?
The Compression Ratio given Clearance and Swept Volume is the ratio of the total cylinder volume when the piston is at the bottom dead center to the clearance volume and is represented as r = 1+(Vs/Vc) or Compression ratio = 1+(Swept volume/Clearance volume). Swept volume is the volume between the top dead center (TDC) and bottom dead center (BDC) & The clearance volume is the volume remaining above the piston of an engine when it reaches top dead center.
How to calculate Compression Ratio given Clearance and Swept Volume?
The Compression Ratio given Clearance and Swept Volume is the ratio of the total cylinder volume when the piston is at the bottom dead center to the clearance volume is calculated using Compression ratio = 1+(Swept volume/Clearance volume). To calculate Compression Ratio given Clearance and Swept Volume, you need Swept volume (Vs) & Clearance volume (Vc). With our tool, you need to enter the respective value for Swept volume & Clearance volume and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well. Let Others Know