Diffusion in Solids Time Evolution

Diffusion in Solids.
The Blue function is obtained with the condition: C(x=0, t) = Q for each t.
The Red one satisfies the condition: C(x, t=0) = \delta(x) * Q.
The concentration of the tracer is null anywhere but in the origin at t=0 for both functions.

To show the behaviour at both short and long t, time is chosen to grow exponentially, while the variable "s" increases linearly with video frames.

[Made with Mac Grapher app]

Category:

Education

Tags:

• diffusion
• solids
• function
• time
• evolution
• fick
• law
• defects
• physical
• physics
• chemistry
• crank
• mac
• grapher