DIFFUSION FROM AN INSTANTANEOUS POINT SOURCE WITH A CONCENTRATION-DEPENDENT COEFFICIENT 论文
1959The Quarterly Journal of Mechanics and Applied Mathematics引用 394
Numerical methods in inverse problemsAdvanced Mathematical Modeling in EngineeringDiffusion and Search Dynamics
摘要
n expression is given for the concentration distribution produced by diffusion from an instantaneous point source in one, two, or three dimensions, when the diffusion coefficient varies as a positive power of the concentration.