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## Credits

K J Somaiya College of Engineering (K J Somaiya), Mumbai
Rushi Shah has created this Calculator and 50+ more calculators!
Sardar Vallabhbhai National Institute of Technology (SVNIT), Surat
Keshav Vyas has verified this Calculator and 6 more calculators!

## Heat Rejected during Constant pressure Cooling Process Solution

STEP 0: Pre-Calculation Summary
Formula Used
heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling)
QR = Cp*(T2-T3)
This formula uses 3 Variables
Variables Used
Specific Heat Capacity at Constant Pressure - Specific heat capacity at constant pressure means the amount of heat that is required to raise the temperature of a unit mass of gas by 1 degree at constant pressure. (Measured in Joule per Kilogram per K)
Ideal temp at end of isentropic compression - Ideal temp at end of isentropic compression is the intermediate temperature from where isobaric cooling starts. (Measured in Kelvin)
Ideal temp at the end of isobaric cooling - Ideal temp at the end of isobaric cooling is the intermediate temperature in the cycle where isentropic expansion starts (Measured in Kelvin)
STEP 1: Convert Input(s) to Base Unit
Specific Heat Capacity at Constant Pressure: 8 Joule per Kilogram per K --> 8 Joule per Kilogram per K No Conversion Required
Ideal temp at end of isentropic compression: 350 Kelvin --> 350 Kelvin No Conversion Required
Ideal temp at the end of isobaric cooling: 325 Kelvin --> 325 Kelvin No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
QR = Cp*(T2-T3) --> 8*(350-325)
Evaluating ... ...
QR = 200
STEP 3: Convert Result to Output's Unit
200 Joule --> No Conversion Required
FINAL ANSWER
200 Joule <-- Heat Rejected
(Calculation completed in 00.000 seconds)

## < 5 Bell-Coleman Cycle or Reversed Brayton or Joule Cycle Calculators

COP of Bell-Coleman Cycle for given temperatures, polytropic index(n) and adiabatic index(γ)
theoretical_coefficient_of_performance = (Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion)/((Polytropic index/(Polytropic index-1))*((Heat Capacity Ratio-1)/Heat Capacity Ratio)*((Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling)-(Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion))) Go
Heat Absorbed during Constant pressure Expansion Process
heat_absorbed = Specific Heat Capacity at Constant Pressure*(Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion) Go
Heat Rejected during Constant pressure Cooling Process
heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling) Go
COP of Bell-Coleman Cycle for given Compression ratio and adiabatic index(γ)
theoretical_coefficient_of_performance = 1/(Compression or Expansion Ratio^((Heat Capacity Ratio-1)/Heat Capacity Ratio)-1) Go
Compression or Expansion Ratio
compression_or_expansion_ratio = Pressure at the end of Isentropic Compression/Pressure at the start of Isentropic Compression Go

## < 5 Bell-Coleman Cycle or Reversed Brayton or Joule Cycle Calculators

COP of Bell-Coleman Cycle for given temperatures, polytropic index(n) and adiabatic index(γ)
theoretical_coefficient_of_performance = (Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion)/((Polytropic index/(Polytropic index-1))*((Heat Capacity Ratio-1)/Heat Capacity Ratio)*((Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling)-(Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion))) Go
Heat Absorbed during Constant pressure Expansion Process
heat_absorbed = Specific Heat Capacity at Constant Pressure*(Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion) Go
Heat Rejected during Constant pressure Cooling Process
heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling) Go
COP of Bell-Coleman Cycle for given Compression ratio and adiabatic index(γ)
theoretical_coefficient_of_performance = 1/(Compression or Expansion Ratio^((Heat Capacity Ratio-1)/Heat Capacity Ratio)-1) Go
Compression or Expansion Ratio
compression_or_expansion_ratio = Pressure at the end of Isentropic Compression/Pressure at the start of Isentropic Compression Go

### Heat Rejected during Constant pressure Cooling Process Formula

heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling)
QR = Cp*(T2-T3)

## What is heat Rejected during Constant pressure Cooling Process?

Heat Rejected during Constant Cooling Process (QR) is the heat rejected by the air during constant pressure cooling process.

## How to Calculate Heat Rejected during Constant pressure Cooling Process?

Heat Rejected during Constant pressure Cooling Process calculator uses heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling) to calculate the Heat Rejected, Heat Rejected during Constant pressure Cooling Process = Specific heat capacity constant pressure * (temperature at the end of Isentropic Compression - temperature at the end of Isobaric Cooling) . Heat Rejected and is denoted by QR symbol.

How to calculate Heat Rejected during Constant pressure Cooling Process using this online calculator? To use this online calculator for Heat Rejected during Constant pressure Cooling Process, enter Specific Heat Capacity at Constant Pressure (Cp), Ideal temp at end of isentropic compression (T2) and Ideal temp at the end of isobaric cooling (T3) and hit the calculate button. Here is how the Heat Rejected during Constant pressure Cooling Process calculation can be explained with given input values -> 200 = 8*(350-325).

### FAQ

What is Heat Rejected during Constant pressure Cooling Process?
Heat Rejected during Constant pressure Cooling Process = Specific heat capacity constant pressure * (temperature at the end of Isentropic Compression - temperature at the end of Isobaric Cooling) and is represented as QR = Cp*(T2-T3) or heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling). Specific heat capacity at constant pressure means the amount of heat that is required to raise the temperature of a unit mass of gas by 1 degree at constant pressure, Ideal temp at end of isentropic compression is the intermediate temperature from where isobaric cooling starts and Ideal temp at the end of isobaric cooling is the intermediate temperature in the cycle where isentropic expansion starts.
How to calculate Heat Rejected during Constant pressure Cooling Process?
Heat Rejected during Constant pressure Cooling Process = Specific heat capacity constant pressure * (temperature at the end of Isentropic Compression - temperature at the end of Isobaric Cooling) is calculated using heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling). To calculate Heat Rejected during Constant pressure Cooling Process, you need Specific Heat Capacity at Constant Pressure (Cp), Ideal temp at end of isentropic compression (T2) and Ideal temp at the end of isobaric cooling (T3). With our tool, you need to enter the respective value for Specific Heat Capacity at Constant Pressure, Ideal temp at end of isentropic compression and Ideal temp at the end of isobaric cooling and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Heat Rejected?
In this formula, Heat Rejected uses Specific Heat Capacity at Constant Pressure, Ideal temp at end of isentropic compression and Ideal temp at the end of isobaric cooling. We can use 5 other way(s) to calculate the same, which is/are as follows -
• compression_or_expansion_ratio = Pressure at the end of Isentropic Compression/Pressure at the start of Isentropic Compression
• theoretical_coefficient_of_performance = 1/(Compression or Expansion Ratio^((Heat Capacity Ratio-1)/Heat Capacity Ratio)-1)
• theoretical_coefficient_of_performance = (Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion)/((Polytropic index/(Polytropic index-1))*((Heat Capacity Ratio-1)/Heat Capacity Ratio)*((Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling)-(Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion)))
• heat_absorbed = Specific Heat Capacity at Constant Pressure*(Temperature at the start of Isentropic Compression-Temperature at the end of Isentropic Expansion)
• heat_rejected = Specific Heat Capacity at Constant Pressure*(Ideal temp at end of isentropic compression-Ideal temp at the end of isobaric cooling)
Where is the Heat Rejected during Constant pressure Cooling Process calculator used?
Among many, Heat Rejected during Constant pressure Cooling Process calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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