Thermal resistance of a layer

Calculates thermal conductance of a layer from conductivity, area, and thickness.

Calculates heat transfer rate through a flat layer.

Calculates conduction thermal resistance of a flat layer.

Calculates the Biot number from h, characteristic length, and thermal conductivity.

Calculates the Fourier number from thermal diffusivity, time, and length.

Calculates thermal diffusivity from thermal conductivity, density, and specific heat.