Simulation Analysis to Sand Blindness of Rotorcraft Blades Based on Coupled CFD-DEM Parallel Algorithm

Simulation Analysis to Sand Blindness of Rotorcraft Blades Based on Coupled CFD-DEM Parallel Algorithm

In order to study the hovering flow field and sand dust movement law of a rotorcraft in ground effect(IGE) hovering due to sand dust inhalation, Fluent software was used to calculate the flow field continuously based on Reynolds averaged N-S equation and <i>k</i>-<i>ω</i>(SST...

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Bibliographic Details
Main Authors: WEN Tao, CHENG Danggen
Format: Article
Language:zho
Published: Editorial Department of Advances in Aeronautical Science and Engineering 2021-06-01
Series:Hangkong gongcheng jinzhan
Subjects:
sand blindness
two phase flow
coupling algorithm
cfd-dem
rotor blade
Online Access:http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2020100?st=article_issue

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