CFD Simulation of Prediction of Pressure Drop in Venturi Scrubber

被引：4

作者：

Ali, Majid ^{[1
]}

Yan Changqi ^{[1
]}

Sun Zhongning ^{[1
]}

Wang Jianjun ^{[1
]}

Mehboob, Khurram ^{[1
]}

机构：

[1] Harbin Engn Univ, Coll Nucl Sci & Technol, Harbin 150001, Peoples R China

来源：

PROGRESS IN STRUCTURE, PTS 1-4 | 2012年 / 166-169卷

关键词：

NPP; FVCS; Venturi Scrubber; Pressure Drop;

D O I：

10.4028/www.scientific.net/AMM.166-169.3008

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Venturi Scrubbers are used in filtered vented containment system (FVCS) for collection of aerosols produced in NPP in severe accidents. Therefore, venturi scrubber (VS) needs an attention to design it properly and improved in all aspects. In this research, CFD simulations of prediction of pressure drop in venturi scrubber has been carried out. ANSYS CFX tool is used to obtain the simulation results. k-epsilon turbulence model is employed to study the fluid dynamics of the venturi scrubber. Mesh size plays an important role for convergence and accuracy of results. Therefore, the mesh independency is checked for optimized mesh size.

引用

页码：3008 / 3011

页数：4

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