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Capacity Ratio Formula

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The Heat capacity ratio is the ratio of the heat capacity of a substance at constant pressure to its heat capacity at constant volume, indicating its thermal properties. 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

The Heat capacity ratio is the ratio of the heat capacity of a substance at constant pressure to its heat capacity at constant volume, indicating its thermal properties.

Symbol: C

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Heat capacity ratio

Minimum heat capacity

The Minimum heat capacity is the lowest amount of heat required to change the temperature of a substance, crucial for understanding thermal performance in heat exchangers.

Symbol: C_min

Measurement: Heat CapacityUnit: J/K

Note: Value can be positive or negative.

Formulas to find Minimum heat capacity

Maximum heat capacity

The Maximum heat capacity is the highest amount of heat energy a substance can absorb per unit temperature change, crucial for understanding thermal performance in heat exchangers.

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 is defined as the relationship between the minimum and maximum capacity of a heat exchanger. It provides insight into the efficiency and performance of the heat transfer process within the system. 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