Lattice Thermal Conductivity Phonon Gas Calculator

Posted by Dinesh on

This calculator calculates the thermal conductivity using lattice heat capacity, volume, effective sound speed, phonon mean free path values.

Lattice Thermal Conductivity Phonon Gas Calculation

J/K
mm3
W/(m·K)

Formula:

λ=(1/3)*(Cv/vs)l

Where,
λ = Thermal conductivity
Cv = Lattice heat capacity
V = Volume
vs = Effective sound speed
l = Phonon mean free path