C<sub>μ</sub>MODIFICATION OF κ-ε-κ<sub>ρ</sub> MODEL AND PREDICTIONS OF THREE DIMENSIONAL STRONGLY SWIRLING FLOW

doi:10.19666/j.rlfd.1998.05.002

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C_μMODIFICATION OF κ-ε-κ_ρ MODEL AND PREDICTIONS OF THREE DIMENSIONAL STRONGLY SWIRLING FLOW

更新时间：2025-09-28

- C_μMODIFICATION OF κ-ε-κ_ρ MODEL AND PREDICTIONS OF THREE DIMENSIONAL STRONGLY SWIRLING FLOW
- Thermal Power Generation Issue 5, Pages: 4-7(1998)
- 作者机构：
  
  上海交通大学,上海,200240
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1998.05.002
  CLC： TB126
- Published：1998
- 稿件说明：
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C_μMODIFICATION OF κ-ε-κ_ρ MODEL AND PREDICTIONS OF THREE DIMENSIONAL STRONGLY SWIRLING FLOW[J]. Thermal power generation, 1998, (5): 4-7.
DOI：

C_μMODIFICATION OF κ-ε-κ_ρ MODEL AND PREDICTIONS OF THREE DIMENSIONAL STRONGLY SWIRLING FLOW[J]. Thermal power generation, 1998, (5): 4-7. DOI： 10.19666/j.rlfd.1998.05.002.

摘要

采用直旋流修正的气相湍流κ－ε－κ_ρ－模型，对旋风炉炉内有旋流、回流的气相湍流流场进行了模拟和分析，给出了气相速度场的分布情况，对ｃ_μ修正与未修正的计算结果进行了比较，表明预报结果是合理的，揭示了旋风炉炉内的气相流场具有强旋湍流各向异性的特点。

Abstract

Gas Phase κ-ε-κ

model with swirling modification is used to simulate gas phase turbulent flow with strongly swirling and re- verse flow in cyclone furnace. The velocity profiles of gas are given and analyzed. Compared with the results without swirling modification

the results is reasonable and reveal the nonisotropic features of turbulence in vortexing flows.

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CμMODIFICATION OF κ-ε-κρ MODEL AND PREDICTIONS OF THREE DIMENSIONAL STRONGLY SWIRLING FLOW

DOI：10.19666/j.rlfd.1998.05.002

摘要

Abstract

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references

C_μMODIFICATION OF κ-ε-κ_ρ MODEL AND PREDICTIONS OF THREE DIMENSIONAL STRONGLY SWIRLING FLOW