## 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 4 Variables
Variables Used
Heat Rejected - (Measured in Joule per Kilogram) - Heat Rejected is the heat released during any of the thermodynamic processes.
Specific Heat Capacity at Constant Pressure - (Measured in Joule per Kilogram per K) - 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 - (Measured in Kelvin) - Ideal temp at end of isentropic compression is the intermediate temperature from where isobaric cooling starts.
Ideal temp at the end of isobaric cooling - (Measured in Kelvin) - Ideal temp at the end of isobaric cooling is the intermediate temperature in the cycle where isentropic expansion starts.
STEP 1: Convert Input(s) to Base Unit
Specific Heat Capacity at Constant Pressure: 1.005 Kilojoule per Kilogram per K --> 1005 Joule per Kilogram per K (Check conversion here)
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) --> 1005*(350-325)
Evaluating ... ...
QR = 25125
STEP 3: Convert Result to Output's Unit
25125 Joule per Kilogram -->25.125 Kilojoule per Kilogram (Check conversion here)
25.125 Kilojoule per Kilogram <-- Heat Rejected
(Calculation completed in 00.016 seconds)
You are here -
Home »

## Credits

Created by Rushi Shah
K J Somaiya College of Engineering (K J Somaiya), Mumbai
Rushi Shah has created this Calculator and 25+ more calculators!
Verified by Ojas Kulkarni
Sardar Patel College of Engineering (SPCE), Mumbai
Ojas Kulkarni has verified this Calculator and 8 more calculators!

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

COP of Bell-Coleman Cycle for given temperatures, polytropic index and adiabatic index
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
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 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 and adiabatic index
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
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 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 is defined as the amount of heat rejected during the constant pressure cooling process and it is obtained by multiplication of constant pressure specific heat capacity and temperature difference between isentropic compression and isobaric cooling. Heat Rejected 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) & 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 -> 25.125 = 1005*(350-325).

### FAQ

What is Heat Rejected during Constant pressure Cooling Process?
Heat Rejected during Constant pressure Cooling Process is defined as the amount of heat rejected during the constant pressure cooling process and it is obtained by multiplication of constant pressure specific heat capacity and temperature difference between isentropic compression and 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 & 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 is defined as the amount of heat rejected during the constant pressure cooling process and it is obtained by multiplication of constant pressure specific heat capacity and temperature difference between isentropic compression and 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) & 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 & 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.
Let Others Know