**Related Resources: heat transfer**

### Two Cylinders at Known Separation Equation and Calculator

**Heat Transfer Engineering**

**Thermodynamics**

**Engineering Physics **

Steady State Rate of Heat Loss of Two Cylinders at Known Separation Equation and Calculator

Two parallel isothermal cylinders placed in an infinite medium (L >>D_{1}, D_{2} , z)

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Preview: Two Cylinders at Known Separation Calculator

Where:

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)

T_{1} = Temperature (°C)

T_{2} = Temperature (°C)

D_{1} = Diameter (m)

D_{2} = Diameter (m)

L = Length (m)

z = Distance (m)

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