Дифузія в замороженому випадковому полі швидкостей

• Date: 2022
• Main Authors: Zasenko, V.I., Zagorodny, A.G., Chernyak, O.M.
• Format: Article
• Language: English
• Published: Publishing house "Academperiodika" 2022
• Subjects: -
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021462
• Journal Title: Ukrainian Journal of Physics

Particle diffusion in a frozen isotropic 2D random velocity field is studied by simulation, and the results are compared with the prediction of a simple model. The model accounts for the effects of particle trapping and infinite correlation time.