Engineering model of dilute pneumatic conveying

D. Eskin, Y. Leonenko, O. Vinogradov

Результат исследований: Вклад в журналСтатьярецензирование

6 Цитирования (Scopus)

Аннотация

We introduce a simple model of gas-particle flow in a pipeline, which can be used as a tool in engineering design. A chaotic particle motion due to the particle-particle and particle-wall collisions is modeled by analogy with the motion of gas molecules. The pressure gradient is calculated as a sum of particles drag forces per unit volume. As a result, the problem of pressure losses is reduced to the solution of one nonlinear algebraic equation. The gas viscous friction losses are found by the Colebrook-White approximation. The model is validated by testing it against the experimental data and other, more sophisticated, models known in the literature.

Язык оригиналаАнглийский
Страницы (с-по)794-799
Число страниц6
ЖурналJournal of Engineering Mechanics
Том130
Номер выпуска7
DOI
СостояниеОпубликовано - июл. 2004
Опубликовано для внешнего пользованияДа

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