Тип публикации: статья из журнала
Год издания: 2017
Идентификатор DOI: 10.1088/1742-6596/894/1/012107
Аннотация: A new one-dimensional kinematic model of viscous fingers growth is proposed. This model is based on the assumption of an intermediate layer formation. The shear instability of the flow is developed in this layer due to intensive mixing of liquids of different viscosities. The thickness of the intermediate layer between outer ones iПоказать полностьюs determined by the velocity difference in the layers. The results of the calculation of the growth rate of the fingers in the framework of this model are in a good agreement with the calculations carried out on the basis of more general two-dimensional equations as well as with the known Koval model.
Журнал: Journal of Physics: Conference Series
Выпуск журнала: Т. 894, № 1
Номера страниц: 012107
ISSN журнала: 17426588
Издатель: Institute of Physics and IOP Publishing Limited