... a granular bed // International Journal of Multiphase Flow. Vol.133. ID: 103466. 2020. DOI: 10.1016/j.ijmultiphaseflow.2020.103466 The paper considers the approaches frequently used to model pressure drop in a granular layer. These are a model of a hydraulic circuit element, a Lockcart–Martinelli model, and a generalization of the Darcy–Forchheimer model. A new model, representing a generalization of the gas dynamics equations to a two-phase flow, is proposed. The results of the considered models ...
Теги: calculation models comparison , experimental data , granular bed , mass velocity , pressure gradient , steam-water flow , drops , gas dynamics , hydraulic equipment , pressure drop , velocity , forchheimer models , gas dynamics equations , granular layer , hydraulic ci
