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Capacity Ratio Formula

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Heat capacity ratio is the ratio of cmin and cmax. Check FAQs

C = \frac{C min}{C max}

C - Heat capacity ratio?C_min - Minimum heat capacity?C_max - Maximum heat capacity?

Capacity Ratio Example

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Here is how the Capacity Ratio equation looks like with Values.

Here is how the Capacity Ratio equation looks like with Units.

Here is how the Capacity Ratio equation looks like.

0.5 = \frac{4}{8}

0.5 = \frac{4J/K}{8J/K}

0.5 = \frac{4}{8}

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Capacity Ratio Solution

Follow our step by step solution on how to calculate Capacity Ratio?

FIRST Step Consider the formula

C = \frac{C min}{C max}

Next Step Substitute values of Variables

∴

C = \frac{4J/K}{8J/K}

Next Step Prepare to Evaluate

∴

C = \frac{4}{8}

LAST Step Evaluate

∴

C = 0.5

Capacity Ratio Formula Elements

Variables

Heat capacity ratio

Heat capacity ratio is the ratio of cmin and cmax.

Symbol: C

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Heat capacity ratio

Minimum heat capacity

Minimum heat capacity is the heat capacity of the fluid in the heat exchanger having a lower value as compared to another fluid.

Symbol: C_min

Measurement: Heat CapacityUnit: J/K

Note: Value can be positive or negative.

Formulas to find Minimum heat capacity

Maximum heat capacity

Maximum heat capacity is the heat capacity of the fluid in the heat exchanger having a higher value as compared to another fluid.

Symbol: C_max

Measurement: Heat CapacityUnit: J/K

Note: Value can be positive or negative.

Formulas to find Maximum heat capacity

Other formulas in Physical Parameters of Heat Exchanger category

Go Correction factor in heat exchanger

f = \frac{Q}{U \cdot A \cdot ΔT m}

Go Area of heat exchanger

A = \frac{Q}{U \cdot ΔT m \cdot f}

Go Mass flow rate of hot fluid

mh = (ϵ \cdot \frac{C min}{ch}) \cdot (\frac{1}{\frac{T1 - t2}{T1 - t1}})

Go Mass flow rate of cold fluid

mc = (ϵ \cdot \frac{C min}{cc}) \cdot (\frac{1}{\frac{t2 - t1}{T1 - t1}})

How to Evaluate Capacity Ratio?

Capacity Ratio evaluator uses Heat capacity ratio = Minimum heat capacity/Maximum heat capacity to evaluate the Heat capacity ratio, Capacity Ratio formula calculates the capacity ratio of a heat exchanger by the ratio of minimum to maximum heat capacities of the fluids. Heat capacity ratio is denoted by C symbol.

How to evaluate Capacity Ratio using this online evaluator? To use this online evaluator for Capacity Ratio, enter Minimum heat capacity (C_min) & Maximum heat capacity (C_max) and hit the calculate button.

FAQs on Capacity Ratio

What is the formula to find Capacity Ratio?

The formula of Capacity Ratio is expressed as Heat capacity ratio = Minimum heat capacity/Maximum heat capacity. Here is an example- 0.5 = 4/8.

How to calculate Capacity Ratio?

With Minimum heat capacity (C_min) & Maximum heat capacity (C_max) we can find Capacity Ratio using the formula - Heat capacity ratio = Minimum heat capacity/Maximum heat capacity.

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Capacity Ratio Formula

Capacity Ratio Example

Capacity Ratio Solution

Capacity Ratio Formula Elements

Other formulas in Physical Parameters of Heat Exchanger category

How to Evaluate Capacity Ratio?

FAQs on Capacity Ratio

Variable Name