Conductive Heat Transfer Square Pipe Equation and Calculator

Heat Transfer Engineering
Engineering Physics

Conductive Heat Transfer of a Square Pipe of known wall thickness equation and calculator

Conductive Heat Transfer

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Preview: Conductive Heat Transfer Square Pipe Calculator

Thermal Conduction Equation

For a / b > 1.4
Steady State Constant

For a / b < 1.41
a/b ratio


Q = Rate of Steady State Heat Conductivity (W)
S = Conduction Shape Factor (m) which has the dimension of length, and k is the thermal conductivity of the medium between the surfaces. The conduction shape factor depends on the geometry of the system only.
k = Thermal Conductivity (W/m · °C)
T1 = Temperature (°C)
T2 = Temperature (°C)
a = Width and height (m)
b = Width and Height (m)
L = Length (m)

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