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Heat Transfer in Heat Exchanger given Hot Fluid Properties Formula

GoHeat Transfer in Heat Exchanger given Cold Fluid Properties Formula

GoHeat Transfer in Heat Exchanger given Overall Heat Transfer Coefficient Formula

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Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Check FAQs

Q = m h \cdot c h \cdot (T hi - T ho)

Q - Heat?m_h - Mass of Hot Fluid?c_h - Specific Heat Capacity of Hot Fluid?T_hi - Inlet Temperature of Hot Fluid?T_ho - Outlet Temperature of Hot Fluid?

Heat Transfer in Heat Exchanger given Hot Fluid Properties Example

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Here is how the Heat Transfer in Heat Exchanger given Hot Fluid Properties equation looks like with Values.

Here is how the Heat Transfer in Heat Exchanger given Hot Fluid Properties equation looks like with Units.

Here is how the Heat Transfer in Heat Exchanger given Hot Fluid Properties equation looks like.

48000 = 8 \cdot 300 \cdot (343 - 323)

48000J = 8kg \cdot 300J/(kg*K) \cdot (343K - 323K)

48000 = 8 \cdot 300 \cdot (343 - 323)

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Heat Transfer in Heat Exchanger given Hot Fluid Properties Solution

Follow our step by step solution on how to calculate Heat Transfer in Heat Exchanger given Hot Fluid Properties?

FIRST Step Consider the formula

Q = m h \cdot c h \cdot (T hi - T ho)

Next Step Substitute values of Variables

∴

Q = 8kg \cdot 300J/(kg*K) \cdot (343K - 323K)

Next Step Prepare to Evaluate

∴

Q = 8 \cdot 300 \cdot (343 - 323)

LAST Step Evaluate

∴

Q = 48000J

Heat Transfer in Heat Exchanger given Hot Fluid Properties Formula Elements

Variables

Heat

Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system).

Symbol: Q

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Heat

Mass of Hot Fluid

The Mass of Hot Fluid is the mass of the hotter fluid in the heat exchanger.

Symbol: m_h

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Mass of Hot Fluid

Specific Heat Capacity of Hot Fluid

Specific Heat Capacity of Hot Fluid is a physical property of matter, defined as the amount of heat to be supplied to a unit mass of the hotter fluid to produce a unit change in its temperature.

Symbol: c_h

Measurement: Specific Heat CapacityUnit: J/(kg*K)

Note: Value should be greater than 0.

Formulas to find Specific Heat Capacity of Hot Fluid

Inlet Temperature of Hot Fluid

Inlet Temperature of Hot Fluid is the temperature at which the hot fluid enters the heat exchanger.

Symbol: T_hi

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Inlet Temperature of Hot Fluid

Outlet Temperature of Hot Fluid

Outlet Temperature of Hot Fluid is the temperature at which the hot fluid exits the heat exchanger.

Symbol: T_ho

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Outlet Temperature of Hot Fluid

Other Formulas to find Heat

Go Heat Transfer in Heat Exchanger given Cold Fluid Properties

Q = mod \underset{̲}{u} s (m c \cdot c c \cdot (T ci - T co))

Go Heat Transfer in Heat Exchanger given Overall Heat Transfer Coefficient

Q = U \cdot A \cdot ΔT m

Other formulas in Heat Exchanger category

Go Capacity Rate

C = ṁ \cdot c

Go Fouling Factor

R f = (\frac{1}{U d}) - (\frac{1}{U})

Go Maximum Possible Rate of Heat Transfer

Q Max = C min \cdot (T hi - T ci)

Go Number of Heat Transfer Units

NTU = \frac{U \cdot A}{C min}

How to Evaluate Heat Transfer in Heat Exchanger given Hot Fluid Properties?

Heat Transfer in Heat Exchanger given Hot Fluid Properties evaluator uses Heat = Mass of Hot Fluid*Specific Heat Capacity of Hot Fluid*(Inlet Temperature of Hot Fluid-Outlet Temperature of Hot Fluid) to evaluate the Heat, Heat Transfer in Heat Exchanger given Hot Fluid Properties gives the heat energy transferred from the hot fluid to the cold fluid. Heat is denoted by Q symbol.

How to evaluate Heat Transfer in Heat Exchanger given Hot Fluid Properties using this online evaluator? To use this online evaluator for Heat Transfer in Heat Exchanger given Hot Fluid Properties, enter Mass of Hot Fluid (m_h), Specific Heat Capacity of Hot Fluid (c_h), Inlet Temperature of Hot Fluid (T_hi) & Outlet Temperature of Hot Fluid (T_ho) and hit the calculate button.

FAQs on Heat Transfer in Heat Exchanger given Hot Fluid Properties

What is the formula to find Heat Transfer in Heat Exchanger given Hot Fluid Properties?

The formula of Heat Transfer in Heat Exchanger given Hot Fluid Properties is expressed as Heat = Mass of Hot Fluid*Specific Heat Capacity of Hot Fluid*(Inlet Temperature of Hot Fluid-Outlet Temperature of Hot Fluid). Here is an example- 48000 = 8*300*(343-323).

How to calculate Heat Transfer in Heat Exchanger given Hot Fluid Properties?

With Mass of Hot Fluid (m_h), Specific Heat Capacity of Hot Fluid (c_h), Inlet Temperature of Hot Fluid (T_hi) & Outlet Temperature of Hot Fluid (T_ho) we can find Heat Transfer in Heat Exchanger given Hot Fluid Properties using the formula - Heat = Mass of Hot Fluid*Specific Heat Capacity of Hot Fluid*(Inlet Temperature of Hot Fluid-Outlet Temperature of Hot Fluid).

What are the other ways to Calculate Heat?

Here are the different ways to Calculate Heat-

Heat=modulus(Mass of Cold Fluid*Specific Heat Capacity of Cold Fluid*(Inlet Temperature of Cold Fluid-Outlet Temperature of Cold Fluid))
Heat=Overall Heat Transfer Coefficient*Area of Heat Exchanger*Log Mean Temperature Difference

Can the Heat Transfer in Heat Exchanger given Hot Fluid Properties be negative?

Yes, the Heat Transfer in Heat Exchanger given Hot Fluid Properties, measured in Energy can be negative.

Which unit is used to measure Heat Transfer in Heat Exchanger given Hot Fluid Properties?

Heat Transfer in Heat Exchanger given Hot Fluid Properties is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Heat Transfer in Heat Exchanger given Hot Fluid Properties can be measured.

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Heat Transfer in Heat Exchanger given Hot Fluid Properties Formula

​GoHeat Transfer in Heat Exchanger given Cold Fluid Properties Formula

​GoHeat Transfer in Heat Exchanger given Overall Heat Transfer Coefficient Formula

Heat Transfer in Heat Exchanger given Hot Fluid Properties Example

Heat Transfer in Heat Exchanger given Hot Fluid Properties Solution

Heat Transfer in Heat Exchanger given Hot Fluid Properties Formula Elements

Other Formulas to find Heat

Other formulas in Heat Exchanger category

How to Evaluate Heat Transfer in Heat Exchanger given Hot Fluid Properties?

FAQs on Heat Transfer in Heat Exchanger given Hot Fluid Properties

Variable Name

GoHeat Transfer in Heat Exchanger given Cold Fluid Properties Formula

GoHeat Transfer in Heat Exchanger given Overall Heat Transfer Coefficient Formula