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Heat Conduction Formula

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Heat Conduction is the transfer of internal thermal energy by the collisions of microscopic particles and movement of electrons within a body. Check FAQs

Q = \frac{k \cdot A furnace \cdot T total \cdot (T 1 - T 2)}{t w}

Q - Heat Conduction?k - Thermal Conductivity?A_furnace - Area of Furnace?T_total - Total Time?T₁ - Temperature of Wall 1?T₂ - Temperature of Wall 2?t_w - Thickness of Wall?

Heat Conduction Example

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Here is how the Heat Conduction equation looks like with Values.

Here is how the Heat Conduction equation looks like with Units.

Here is how the Heat Conduction equation looks like.

1.0975 = \frac{11.09 \cdot 20.5 \cdot 28 \cdot (300 - 299)}{58}

1.0975W = \frac{11.09W/(m*K) \cdot 20.5cm² \cdot 28s \cdot (300K - 299K)}{58cm}

1.0975 = \frac{11.09 \cdot 20.5 \cdot 28 \cdot (300 - 299)}{58}

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Heat Conduction Solution

Follow our step by step solution on how to calculate Heat Conduction?

FIRST Step Consider the formula

Q = \frac{k \cdot A furnace \cdot T total \cdot (T 1 - T 2)}{t w}

Next Step Substitute values of Variables

∴

Q = \frac{11.09W/(m*K) \cdot 20.5cm² \cdot 28s \cdot (300K - 299K)}{58cm}

Next Step Convert Units

∴

Q = \frac{11.09W/(m*K) \cdot 0.002m² \cdot 28s \cdot (300K - 299K)}{0.58m}

Next Step Prepare to Evaluate

∴

Q = \frac{11.09 \cdot 0.002 \cdot 28 \cdot (300 - 299)}{0.58}

Next Step Evaluate

∴

Q = 1.0975275862069W

LAST Step Rounding Answer

∴

Q = 1.0975W

Heat Conduction Formula Elements

Variables

Heat Conduction

Heat Conduction is the transfer of internal thermal energy by the collisions of microscopic particles and movement of electrons within a body.

Symbol: Q

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Heat Conduction

Thermal Conductivity

Thermal conductivity is defined as the ability of a given material to conduct/transfer heat.

Symbol: k

Measurement: Thermal ConductivityUnit: W/(m*K)

Note: Value should be greater than 0.

Formulas to find Thermal Conductivity

Area of Furnace

Area of furnace is defined as the quantity that expresses the extent of a region on the plane or on a curved surface.

Symbol: A_furnace

Measurement: AreaUnit: cm²

Note: Value should be greater than 0.

Formulas to find Area of Furnace

Total Time

Total Time is defined as the time required to disintegrate the radioactive substance to a certain value.

Symbol: T_total

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Total Time

Temperature of Wall 1

The Temperature of Wall 1 is the degree or intensity of heat present in Wall1.

Symbol: T₁

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Temperature of Wall 1

Temperature of Wall 2

The Temperature of Wall 2 is defined as the heat maintained by wall 2 in a system of 2 walls.

Symbol: T₂

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Temperature of Wall 2

Thickness of Wall

The Thickness of Wall refers to the distance between one surface of your model and its opposite sheer surface. Wall thickness is defined as the minimum thickness your model should have at any time.

Symbol: t_w

Measurement: LengthUnit: cm

Note: Value can be positive or negative.

Formulas to find Thickness of Wall

Other formulas in Furnace Heating category

Go Heat Radiation

H = 5.72 \cdot e \cdot K \cdot ({(\frac{T 1}{100})}^{4} - {(\frac{T 2}{100})}^{4})

Go Energy Required by Furnace to Melt Steel

E = (m \cdot S heat \cdot (T 2 - T 1)) + (m \cdot L heat)

How to Evaluate Heat Conduction?

Heat Conduction evaluator uses Heat Conduction = (Thermal Conductivity*Area of Furnace*Total Time*(Temperature of Wall 1-Temperature of Wall 2))/Thickness of Wall to evaluate the Heat Conduction, Heat conduction is the transfer of internal thermal energy by the collisions of microscopic particles and movement of electrons within a body. Heat Conduction is denoted by Q symbol.

How to evaluate Heat Conduction using this online evaluator? To use this online evaluator for Heat Conduction, enter Thermal Conductivity (k), Area of Furnace (A_furnace), Total Time (T_total), Temperature of Wall 1 (T₁), Temperature of Wall 2 (T₂) & Thickness of Wall (t_w) and hit the calculate button.

FAQs on Heat Conduction

What is the formula to find Heat Conduction?

The formula of Heat Conduction is expressed as Heat Conduction = (Thermal Conductivity*Area of Furnace*Total Time*(Temperature of Wall 1-Temperature of Wall 2))/Thickness of Wall. Here is an example- 1.097528 = (11.09*0.00205*28*(300-299))/0.58.

How to calculate Heat Conduction?

With Thermal Conductivity (k), Area of Furnace (A_furnace), Total Time (T_total), Temperature of Wall 1 (T₁), Temperature of Wall 2 (T₂) & Thickness of Wall (t_w) we can find Heat Conduction using the formula - Heat Conduction = (Thermal Conductivity*Area of Furnace*Total Time*(Temperature of Wall 1-Temperature of Wall 2))/Thickness of Wall.

Can the Heat Conduction be negative?

No, the Heat Conduction, measured in Power cannot be negative.

Which unit is used to measure Heat Conduction?

Heat Conduction is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Heat Conduction can be measured.

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Heat Conduction Formula

Heat Conduction Example

Heat Conduction Solution

Heat Conduction Formula Elements

Other formulas in Furnace Heating category

How to Evaluate Heat Conduction?

FAQs on Heat Conduction

Variable Name