Difference between revisions of "One-dimensional Brownian motion"
From Department of Theoretical and Applied Mechanics
m |
|||
(2 intermediate revisions by one other user not shown) | |||
Line 1: | Line 1: | ||
− | [[ | + | [[ru:Одномерное броуновское движение]] |
+ | [[Virtual laboratory]] > Heat input > [[One-dimensional Brownian motion | into a particle]] <HR> | ||
− | This stand | + | This demonstration stand models continuous heating of a set of particles (the Brownian motion). |
<math>d \dot u = -\eta \dot u \, dt - \omega u \, dt + b p \sqrt{dt}</math> | <math>d \dot u = -\eta \dot u \, dt - \omega u \, dt + b p \sqrt{dt}</math> | ||
− | where <math>\eta</math> | + | where <math>\eta</math> is the specific viscosity, <math>\sigma^2</math> is the variance, <math>\omega</math> is the stiffness. |
Latest revision as of 18:23, 18 January 2017
Virtual laboratory > Heat input > into a particleThis demonstration stand models continuous heating of a set of particles (the Brownian motion).
where
is the specific viscosity, is the variance, is the stiffness.