
TY  - JOUR
A1  - Philip, JR 
T1  - An Application of the Diffusion Equation to Viscous Motion with a Free Surface
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1956
VL  - 9
IS  - 4
SP  - 570
EP  - 573
KW  - 
UR  - https://doi.org/10.1071/PH560570 
N2  - The recent development of methods for the numerical solution of the diffusion equation when the diffusivity is concentration-dependent enables' certain phenomena, previously not amenable to quantitative analysis or ineffectively described by empirical functions, to be studied more fully. This communication points out an example of concentration-dependent diffusion which does not appear to have previously received attention. 
ER  -

