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The Heat Flow Through a Body is the transfer of thermal energy within or between materials due to temperature differences, encompassing conduction, convection, and radiation processes. Check FAQs
Qc=-(ko⋅As⋅ΔTL)
Qc - Heat Flow Through a Body?ko - Thermal Conductivity of Fin?As - Surface Area of Heat Flow?ΔT - Temperature Difference?L - Thickness of The Body?

Heat Transfer According to Fourier's Law Example

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With units
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Here is how the Heat Transfer According to Fourier's Law equation looks like with Values.

Here is how the Heat Transfer According to Fourier's Law equation looks like with Units.

Here is how the Heat Transfer According to Fourier's Law equation looks like.

48.1005Edit=-(10.18Edit⋅0.1315Edit⋅-105Edit2.9217Edit)
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HomeIcon Home » Category Engineering » Category Mechanical » Category Thermodynamics » fx Heat Transfer According to Fourier's Law

Heat Transfer According to Fourier's Law Solution

Follow our step by step solution on how to calculate Heat Transfer According to Fourier's Law?

FIRST Step Consider the formula
Qc=-(ko⋅As⋅ΔTL)
Next Step Substitute values of Variables
∴ Qc=-(10.18W/(m*K)⋅0.1315m²⋅-105K2.9217m)
Next Step Prepare to Evaluate
∴ Qc=-(10.18⋅0.1315⋅-1052.9217)
LAST Step Evaluate
∴Qc=48.1005W

Heat Transfer According to Fourier's Law Formula Elements

Variables
Heat Flow Through a Body
The Heat Flow Through a Body is the transfer of thermal energy within or between materials due to temperature differences, encompassing conduction, convection, and radiation processes.
Symbol: Qc
Measurement: PowerUnit: W
Note: Value can be positive or negative.
Formulas to find Heat Flow Through a BodyOpen Variable
Thermal Conductivity of Fin
The Thermal Conductivity of Fin is a measure of a fin's ability to conduct heat, enhancing heat transfer efficiency in thermal systems.
Symbol: ko
Measurement: Thermal ConductivityUnit: W/(m*K)
Note: Value should be greater than 0.
Formulas to find Thermal Conductivity of FinOpen Variable
Surface Area of Heat Flow
The Surface Area of Heat Flow is the total area through which heat is transferred, influencing the efficiency of conduction, convection, and radiation processes in thermal systems.
Symbol: As
Measurement: AreaUnit: m²
Note: Value can be positive or negative.
Formulas to find Surface Area of Heat FlowOpen Variable
Temperature Difference
The Temperature Difference is the variation in temperature between two points, which influences heat transfer processes in conduction, convection, and radiation.
Symbol: ΔT
Measurement: Temperature DifferenceUnit: K
Note: Value can be positive or negative.
Formulas to find Temperature DifferenceOpen Variable
Thickness of The Body
The Thickness of The Body is the measurement of how thick a material is, which influences its thermal conductivity and heat transfer properties in various applications.
Symbol: L
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Formulas to find Thickness of The BodyOpen Variable

Other Formulas to find Heat Flow Through a Body

​Go Heat Transfer
Qc=TvdRth

Other formulas in Conduction, Convection and Radiation category

​Go Newton's Law of Cooling
q=ht⋅(Tw-Tf)
​Go Heat Flux
q=ko⋅Tl
​Go One Dimensional Heat Flux
q=-kot⋅(Tw2-Tw1)
​Go Total Thermal Resistance for Conduction through Three Resistances in Series
Rse=R1+R2+R3

How to Evaluate Heat Transfer According to Fourier's Law?

Heat Transfer According to Fourier's Law evaluator uses Heat Flow Through a Body = -(Thermal Conductivity of Fin*Surface Area of Heat Flow*Temperature Difference/Thickness of The Body) to evaluate the Heat Flow Through a Body, Heat Transfer According to Fourier's Law formula is defined as the principle that describes the rate of heat transfer through a material, proportional to the temperature gradient and the material's thermal conductivity, emphasizing the direction of heat flow. Heat Flow Through a Body is denoted by Qc symbol.

How to evaluate Heat Transfer According to Fourier's Law using this online evaluator? To use this online evaluator for Heat Transfer According to Fourier's Law, enter Thermal Conductivity of Fin (ko), Surface Area of Heat Flow (As), Temperature Difference (ΔT) & Thickness of The Body (L) and hit the calculate button.

FAQs on Heat Transfer According to Fourier's Law

What is the formula to find Heat Transfer According to Fourier's Law?
The formula of Heat Transfer According to Fourier's Law is expressed as Heat Flow Through a Body = -(Thermal Conductivity of Fin*Surface Area of Heat Flow*Temperature Difference/Thickness of The Body). Here is an example- 48.10976 = -(10.18*0.1314747*(-105)/2.92166).
How to calculate Heat Transfer According to Fourier's Law?
With Thermal Conductivity of Fin (ko), Surface Area of Heat Flow (As), Temperature Difference (ΔT) & Thickness of The Body (L) we can find Heat Transfer According to Fourier's Law using the formula - Heat Flow Through a Body = -(Thermal Conductivity of Fin*Surface Area of Heat Flow*Temperature Difference/Thickness of The Body).
What are the other ways to Calculate Heat Flow Through a Body?
Here are the different ways to Calculate Heat Flow Through a Body-
  • Heat Flow Through a Body=Thermal Potential Difference/Thermal ResistanceOpenImg
Can the Heat Transfer According to Fourier's Law be negative?
Yes, the Heat Transfer According to Fourier's Law, measured in Power can be negative.
Which unit is used to measure Heat Transfer According to Fourier's Law?
Heat Transfer According to Fourier's Law is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Heat Transfer According to Fourier's Law can be measured.
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