Numerical research on flow features of gas-solid flow of cylindrical particles
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- 作者：Jie Caia ; b ; caijie@njnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhulin Yuana ; zlyuan@seu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaobao Zhaob ; Zhongzhu Gub
- 关键词：Gas&ndash ; solid flow ; Cylindrical particles ; Two-way coupling ; Interaction between cylindrical particles ; Rheological properties
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：21 September 2016
- 年：2016
- 卷：41
- 期：35
- 页码：15859-15867
- 全文大小：2376 K
文摘
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A three-dimensional two-way coupling model of gas–solid flow of cylindrical particles was established according to DEM, rigid dynamics, RNG κ – ε model.
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The three-dimensional interaction between cylindrical particles was established using rigid dynamics and modified Nanbu method.
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Some rheological properties of gas–solid two-phase turbulent flow such as pressure distribution, velocity distribution and turbulent kinetics along the axis of the riser were obtained.