A kinetic model for Brownian motion
β Scribed by L. Bocquet; J. -P. Hansen; J. Piasecki
- Publisher
- Italian Physical Society
- Year
- 1994
- Tongue
- English
- Weight
- 510 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0392-6737
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π SIMILAR VOLUMES
## Abstract Let __X__(__t__) be the flow of a certain river at time __t__. A geometric Brownian motion process is used as a model for __X__(__t__) and is found to give very good forecasts of future flows. The forecasted values generated by this oneβdimensional model are compared with those provided
We derive stochashc equations for the motion of a rigid rotor m a hnear heat bath starting from a fully dynamical (Hamlltonlan) description We obtam a generahzed Langevm equation for the angular velocity of the rotor in which the fluctuations m the torque arise from the initial condmons of the heat