Thermal diffusion rate of a Fourier mode
= Thermal diffusion rate of a Fourier mode
{title2=$\beta=\xi k^2$}
With <thermal diffusivity> $\xi$, a <Fourier mode> of <wavenumber> $k$ decays by diffusion at this rate.
= Thermal diffusion rate of a Fourier mode
{title2=$\beta=\xi k^2$}
With <thermal diffusivity> $\xi$, a <Fourier mode> of <wavenumber> $k$ decays by diffusion at this rate.