NTU relation of heat exchanger given all exchanger C equal to 0 Solution

STEP 0: Pre-Calculation Summary
Formula Used
Number of Transfer Units = -ln(1-Effectiveness of Heat Exchanger)
NTU = -ln(1-ϵ)
This formula uses 1 Functions, 2 Variables
Functions Used
ln - The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function., ln(Number)
Variables Used
Number of Transfer Units - The number of transfer units is defined as ratio of overall thermal conductance to smaller heat capacity rate. NTU designates non-dimensional heat transfer size or thermal size of the exchanger.
Effectiveness of Heat Exchanger - The effectiveness of heat exchanger is defined as the ratio of the actual heat transfer to the maximum possible heat transfer.
STEP 1: Convert Input(s) to Base Unit
Effectiveness of Heat Exchanger: 0.1 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
NTU = -ln(1-ϵ) --> -ln(1-0.1)
Evaluating ... ...
NTU = 0.105360515657826
STEP 3: Convert Result to Output's Unit
0.105360515657826 --> No Conversion Required
FINAL ANSWER
0.105360515657826 0.105361 <-- Number of Transfer Units
(Calculation completed in 00.004 seconds)

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NTU relation of heat exchanger given all exchanger C equal to 0 Formula

​LaTeX ​Go
Number of Transfer Units = -ln(1-Effectiveness of Heat Exchanger)
NTU = -ln(1-ϵ)

What is Heat exchanger?

A heat exchanger is a system used to transfer heat between two or more fluids. Heat exchangers are used in both cooling and heating processes. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. The classic example of a heat exchanger is found in an internal combustion engine in which a circulating fluid known as engine coolant flows through radiator coils and air flows past the coils, which cools the coolant and heats the incoming air. Another example is the heat sink, which is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant.

How to Calculate NTU relation of heat exchanger given all exchanger C equal to 0?

NTU relation of heat exchanger given all exchanger C equal to 0 calculator uses Number of Transfer Units = -ln(1-Effectiveness of Heat Exchanger) to calculate the Number of Transfer Units, The NTU relation of heat exchanger given all exchanger C equal to 0 formula is defined as the amount of energy units transferred between the fluids in the heat exchanger. Number of Transfer Units is denoted by NTU symbol.

How to calculate NTU relation of heat exchanger given all exchanger C equal to 0 using this online calculator? To use this online calculator for NTU relation of heat exchanger given all exchanger C equal to 0, enter Effectiveness of Heat Exchanger (ϵ) and hit the calculate button. Here is how the NTU relation of heat exchanger given all exchanger C equal to 0 calculation can be explained with given input values -> 0.105361 = -ln(1-0.1).

FAQ

What is NTU relation of heat exchanger given all exchanger C equal to 0?
The NTU relation of heat exchanger given all exchanger C equal to 0 formula is defined as the amount of energy units transferred between the fluids in the heat exchanger and is represented as NTU = -ln(1-ϵ) or Number of Transfer Units = -ln(1-Effectiveness of Heat Exchanger). The effectiveness of heat exchanger is defined as the ratio of the actual heat transfer to the maximum possible heat transfer.
How to calculate NTU relation of heat exchanger given all exchanger C equal to 0?
The NTU relation of heat exchanger given all exchanger C equal to 0 formula is defined as the amount of energy units transferred between the fluids in the heat exchanger is calculated using Number of Transfer Units = -ln(1-Effectiveness of Heat Exchanger). To calculate NTU relation of heat exchanger given all exchanger C equal to 0, you need Effectiveness of Heat Exchanger (ϵ). With our tool, you need to enter the respective value for Effectiveness of Heat Exchanger 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 Number of Transfer Units?
In this formula, Number of Transfer Units uses Effectiveness of Heat Exchanger. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Number of Transfer Units = (-ln(1-(1+Heat capacity ratio)*Effectiveness of Heat Exchanger))/(1+Heat capacity ratio)
  • Number of Transfer Units = (1/(Heat capacity ratio-1))*(ln((Effectiveness of Heat Exchanger-1)/(Heat capacity ratio*Effectiveness of Heat Exchanger-1)))
  • Number of Transfer Units = Effectiveness of Heat Exchanger/(1-Effectiveness of Heat Exchanger)
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