EngiRef / Thermodynamics Engineering Formula

Thermal Resistance (Conduction)

Thermal Resistance (Conduction): Thermal resistance of a plane wall. A Heat Transfer formula in thermodynamics engineering. Variables R, L, k and A, each with…

Heat Transfer

Specification

Name
Thermal Resistance (Conduction)
Discipline
thermodynamics
Category
Heat Transfer
LaTeX
R = \frac{L}{kA}
Description
Thermal resistance of a plane wall
Can solve for
R, L, k, A
Tags
thermal, resistance, conduction, wall

Variables

Variables for Thermal Resistance (Conduction)
SymbolNameUnitSi UnitImperial Unit
RThermal ResistanceK/WK/W -
LThicknessmmft
kThermal ConductivityW/(m·K)W/(m·K) -
AAreaft²

Common questions

What is the Thermal Resistance (Conduction) formula?
Thermal resistance of a plane wall. It sits under Heat Transfer, Thermo engineering in the EngiRef reference.
What do the symbols in the Thermal Resistance (Conduction) formula mean?
In Thermal Resistance (Conduction), R is thermal resistance in K/W; L is thickness in m; k is thermal conductivity in W/(m·K); A is area in m².