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交混翼对单通道超临界流动传热影响的CFD模拟 被引量:1

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摘要 以CFD软件ANSYS CFX为工具对超临界水堆的三维带交混翼的矩形单通道模型进行了数值模拟。模型考虑了交混翼的仰角对于通道内温度分布及流场的影响,结果表明,交混翼造成流体绕流,使得流道内冷热流体混合,从而使得流道内流体的温度分布均匀,有效改善了燃料棒表面温度分布情况,降低热点温度;交混翼在15°、30°、45°、50°、60°和70°几种仰角情况下,30°仰角情况更有利于温度区域均匀分布。
作者 左国平 于涛
出处 《广西物理》 2012年第1期7-12,共6页 Guangxi Physics
基金 国防科工局核能开发项目
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