Previous Page  430-431 / 1363 Next Page
Information
Show Menu
Previous Page 430-431 / 1363 Next Page
Page Background

Diffusion basics

Brownian motion

random walk:

PDF of displacements

−

0

2

=

2

|

0

,

=

1

4

−

0

2

4

Gaussian PDF

−

0

2

= 2

Einstein’s Diffusion formula:

1 … 420-421 422-423 424-425 426-427 428-429 430-431 432-433 434-435 436-437 438-439 440-441 442-443 … 1363  FlippingBook