Heat Rejected during Constant pressure Cooling Process Calculator

Category	Engineering ↺
Engineering	Mechanical ↺
Mechanical	Refrigeration and Air Conditioning ↺
Refrigeration-And-Air-Conditioning	Air Refrigeration Cycles ↺
Air-Refrigeration-Cycles	Bell-Coleman Cycle or Reversed Brayton or Joule Cycle ↺

✖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.ⓘ Specific Heat Capacity at Constant Pressure [C_p]			+10% -10%
✖Ideal temp at end of isentropic compression is the intermediate temperature from where isobaric cooling starts.ⓘ Ideal temp at end of isentropic compression [T₂]			+10% -10%
✖Ideal temp at the end of isobaric cooling is the intermediate temperature in the cycle where isentropic expansion startsⓘ Ideal temp at the end of isobaric cooling [T₃]			+10% -10%

✖Heat Rejected is the heat released during any of the thermodynamic processes.ⓘ Heat Rejected during Constant pressure Cooling Process [Q_R]

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Rushi Shah

K J Somaiya College of Engineering (K J Somaiya), Mumbai

Rushi Shah has created this Calculator and 50+ more calculators!

Keshav Vyas

Sardar Vallabhbhai National Institute of Technology (SVNIT), Surat

Keshav Vyas has verified this Calculator and 10+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

Power required to maintain pressure inside the cabin(excluding ram work)

Input Power=((Mass of air*Specific Heat Capacity at Constant Pressure*Actual temperature of Rammed Air)/(Compressor efficiency))*((Cabin Pressure/Pressure of rammed air)^((Heat Capacity Ratio-1)/Heat Capacity Ratio)-1) GO

Power required to maintain pressure inside the cabin(including ram work)

Input Power=((Mass of air*Specific Heat Capacity at Constant Pressure*Ambient air temperature)/(Compressor efficiency))*((Cabin Pressure/Atmospheric Pressure)^((Heat Capacity Ratio-1)/Heat Capacity Ratio)-1) GO

C.O.P. of simple air evaporative cycle

Actual Coefficient of Performance=(210*Tonnage of Refrigeration)/(Mass of air*Specific Heat Capacity at Constant Pressure*(Actual end temp of isentropic compression-Actual temperature of Rammed Air)) GO

Mass of air to produce Q tonnes of refrigeration

Mass of air=(210*Tonnage of Refrigeration)/(1000*Specific Heat Capacity at Constant Pressure*(Temperature at the end of Isentropic Expansion-Actual exit Temperature of cooling turbine)) GO

Mass of air to produce Q tonnes of refrigeration

Mass of air=(210*Tonnage of Refrigeration)/(Specific Heat Capacity at Constant Pressure*(Inside temperature of cabin-Actual temperature at end of isentropic expansion)) GO

Refrigeration Effect Produced

Refrigeration Effect Produced=Mass of air*Specific Heat Capacity at Constant Pressure*(Inside temperature of cabin-Actual temperature at 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 cooling process

Heat Rejected=Mass of air*Specific Heat Capacity at Constant Pressure*(Actual end temp of isentropic compression-Temperature at the end of cooling process) GO

Expansion Work

Work =Mass of air*Specific Heat Capacity at Constant Pressure*(Temperature at the end of cooling process-Actual temperature at end of isentropic expansion) GO

Power required for refrigeration system

Input Power=(Mass of air*Specific Heat Capacity at Constant Pressure*(Actual end temp of isentropic compression-Actual temperature of Rammed Air))/60 GO

Compression Work

Work =Mass of air*Specific Heat Capacity at Constant Pressure*(Actual end temp of isentropic compression-Actual temperature of Rammed Air) GO

< 1 Other formulas that calculate the same Output

Heat rejected during cooling process

Heat Rejected=Mass of air*Specific Heat Capacity at Constant Pressure*(Actual end temp of isentropic compression-Temperature at the end of cooling process) 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)

More formulas

Heat Absorbed during Constant pressure Expansion Process GO

Compression or Expansion Ratio GO

COP of Bell-Coleman Cycle for given Compression ratio and adiabatic index(γ) GO

What is heat Rejected during Constant pressure Cooling Process?

Heat Rejected during Constant Cooling Process (Q_R) 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 Q_R 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 (C_p), 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 Q_R=C_p*(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 (C_p), 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 1 other way(s) to calculate the same, which is/are as follows -

Heat Rejected=Mass of air*Specific Heat Capacity at Constant Pressure*(Actual end temp of isentropic compression-Temperature at the end of cooling process)

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