[1]魏新利,张海红,王定标..旋风分离器流场的数值计算方法研究[J].郑州大学学报(工学版),2005,26(01):57-60.[doi:10.3969/j.issn.1671-6833.2005.01.015]
 WEI Xinli,ZHANG Haihong,Wang Dingjiao.Research on numerical calculation method of cyclone flow field[J].Journal of Zhengzhou University (Engineering Science),2005,26(01):57-60.[doi:10.3969/j.issn.1671-6833.2005.01.015]
点击复制

旋风分离器流场的数值计算方法研究()
分享到:

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
26
期数:
2005年01期
页码:
57-60
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:

Research on numerical calculation method of cyclone flow field
作者:
魏新利张海红王定标.
郑州大学化工学院,河南,郑州,450002, 河南工业大学机电工程系,河南,郑州,450052
Author(s):
WEI Xinli; ZHANG Haihong; Wang Dingjiao
关键词:
旋风分离器 数值模拟 湍流模型 离散方式
Keywords:
DOI:
10.3969/j.issn.1671-6833.2005.01.015
文献标志码:
A
摘要:
利用计算流体力学软件FLUENT,分别采用k-ε标准模型、RNGk-ε模型和RSM模型湍流模型及不同离散方式对旋风分离器的流场进行了数值模拟研究.通过模拟结果与前人实测结果的对比,确定出了适合旋风分离器的数值计算方法.结果表明:湍流模型采用各向异性的RSM模型,离散方式采用对流项的QUICK格式和压力梯度项的PRESTO格式,才能获得合理的流场模拟结果.该结论为旋风分离器流场的数值模拟及进一步的结构优化设计提供了参考依据.
Abstract:
The flow field of cyclone separator was studied numerically by using the computational fluid dynamics software FLUENT, using k-ε standard model, RNGk-ε model and RSM model turbulence model and different discrete methods. By comparing the simulation results with the measured results of predecessors, a numerical calculation method suitable for cyclone separator was determined. The results show that the turbulence model adopts the anisotropic RSM model, and the QUICK format of the convection term and the PRETO format of the pressure gradient term are used in the discrete mode, so as to obtain reasonable flow field simulation results. This conclusion provides a reference for the numerical simulation of the flow field of cyclone separator and the further structural optimization design.

相似文献/References:

[1]时刚,田新涛.工程卡车行驶引发地面振动特性研究[J].郑州大学学报(工学版),2020,41(05):76.[doi:10.13705/j.issn.1671-6833.2020.03.017]
 SHI Gang,TIAN Xintao.Research on Ground Vibration Characteristics Caused by Engineering Truck Driving[J].Journal of Zhengzhou University (Engineering Science),2020,41(01):76.[doi:10.13705/j.issn.1671-6833.2020.03.017]
[2]戴逸飞,杨 平,王 宁,等.交叠车站下穿段MJS加固温度场变化规律研究[J].郑州大学学报(工学版),2023,44(01):103.[doi:10.13705/j.issn.1671-6833.2022.04.002]
 DAI Yifei,YANG Ping,WANG Ning,et al.Study on Temperature Field Variation Law of MJS Reinforcement for Underpass Section of Overlapping Station[J].Journal of Zhengzhou University (Engineering Science),2023,44(01):103.[doi:10.13705/j.issn.1671-6833.2022.04.002]
[3]王定标,万方方,周俊杰..蒸发式冷凝器异型扁管性能分析及数值模拟[J].郑州大学学报(工学版),2010,31(02):67.
 WANG Dingbiao,WANG Fangfang,Zhou Junjie.Performance Analysis and Numerical Simulation of EvaporativeCondenser with Special—-shaped Flat Tube[J].Journal of Zhengzhou University (Engineering Science),2010,31(01):67.
[4]董其伍,王烨,刘敏珊..流动冲击角对流体绕流管束换热的影响[J].郑州大学学报(工学版),2010,31(02):0.
 DONG Qiwu,WANG Ye,LIU Minshan.Influence of Flowing Impact Angle Heat Transfer in Fluid Flowing Across Tube Bundles[J].Journal of Zhengzhou University (Engineering Science),2010,31(01):0.
[5]王丹,董其伍,刘敏珊..管壳式换热器模块综合模拟方法研究[J].郑州大学学报(工学版),2010,31(03):20.
 WANG Dan,DONG Qiwu,LIU Minshan.Study on Module Synthesis Simulation Method forShell-and-Tube Heat Exchanger[J].Journal of Zhengzhou University (Engineering Science),2010,31(01):20.
[6]李成,马志垒,王永涛..冲击荷载下防弹钢板三维损伤分析[J].郑州大学学报(工学版),2010,31(04):85.[doi:10.3969/j.issn.1671-6833.2010.04.021]
[7]王定标,雷风林,向飒,等.汽轮机末级变工况三维数值模拟与叶型改进设计[J].郑州大学学报(工学版),2010,31(05):1.[doi:10.3969/j.issn.1671-6833.2010.05.001]
[8]张兆宁,贺拴海,赵煜..基于应力控制箱梁截面设计数值模拟分析[J].郑州大学学报(工学版),2010,31(06):65.[doi:10.3969/j.issn.1671-6833.2010.06.016]
[9]汪磊,李涛..海底隧道穿越断层破碎带预注浆加固稳定性分析[J].郑州大学学报(工学版),2010,31(06):73.[doi:10.3969/j.issn.1671-6833.2010.06.018]
[10]魏新利,张富强,简士钊,等.以制冷剂R22为工质的地板辐射采暖模拟与优化[J].郑州大学学报(工学版),2011,32(02):6.[doi:10.3969/j.issn.1671-6833.2011.02.002]
[11]魏新利,张海红,王定标,等.旋风分离器内颗粒轨迹的数值模拟[J].郑州大学学报(工学版),2004,25(03):14.[doi:10.3969/j.issn.1671-6833.2004.03.004]
 WEI Xinli,ZHANG Haihong,Wang Dingping,et al.Numerical simulation of particle trajectories within a cyclone[J].Journal of Zhengzhou University (Engineering Science),2004,25(01):14.[doi:10.3969/j.issn.1671-6833.2004.03.004]

更新日期/Last Update: 1900-01-01