Page tree

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

In the absence of external forces and constant kinetic coefficients the diffusion equation takes Diffusion Equation takes form:

LaTeX Math Block
anchorR8SB3
alignmentleft
\frac{\partial {\rm w}}{\partial t} = D \cdot \Delta {\rm w}

where 

LaTeX Math Inline
bodyD
 is called diffusion coefficient:

LaTeX Math Block
anchorD
alignmentleft
D = \frac{M}{\beta}

...