Результаты исследований: Материалы конференций › материалы › Рецензирование
We study effects of turbulent motion on the critical behaviour of a non- conserved scalar field using the formalism of the functional renormalization group (FRG). The turbulent advection is simulated by a random Gaussian velocity field with zero mean and correlation function {equation presented} behaviour of the scalar field close to criticality is described by the A model of critical dynamics. Within the local potential approximation to the Wetterich equation we have analysed possible scaling regimes the model reveals and computed corresponding critical ex- ponents. Our outcomes is capable of recovering the one-loop renormalization group functions of the coupling constants.
Язык оригинала | английский |
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Страницы | 321-336 |
Число страниц | 16 |
Состояние | Опубликовано - 2017 |
Событие | 10th International Conference on Chaotic Modeling and Simulation, CHAOS 2017 - Barcelona, Испания Продолжительность: 30 мая 2017 → 2 июн 2017 |
конференция | 10th International Conference on Chaotic Modeling and Simulation, CHAOS 2017 |
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Страна/Tерритория | Испания |
Город | Barcelona |
Период | 30/05/17 → 2/06/17 |
ID: 76334909