期刊文献+

平板通道振荡流动强化轴向导热的数值研究 被引量:9

NUMERICAL ANALYSIS ON ENHANCEMENT OF AXIAL HEAT CONDUCTION OF OSCILLATORY FLOW IN PARALLEL PLATE CHANNEL
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摘要 本文对平板通道振荡流动强化轴向导热现象进行了数值模拟。计算结果显示,在所计算的振荡频率范围内振荡频率越小,平均虚拟内热源越大,速度场和温度场之间的相位差也越小,表明速度场和温度场的协同程度也越好,因此轴向导热的强化非常显著。 Numerical simulation on enhancement of axial heat conduction of laminar oscillatory flow in parallel plate channel is conducted. The numerical results show that smaller oscillation frequency results in a larger average virtual internal heat source and a smaller phase lag between temperature and velocity. Therefore, the axial heat conduction is strongly enhanced.
出处 《工程热物理学报》 EI CAS CSCD 北大核心 2005年第1期131-133,共3页 Journal of Engineering Thermophysics
基金 国家重点基础研究发展规划项目(No.G2000026301)
关键词 振荡流动 轴向导热强化 场协同 oscillatory flow enhancement of axial heat conduction field coordination
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参考文献11

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共引文献238

同被引文献95

  • 1何雅玲,杨卫卫,赵春凤,陶文铨.脉动流动强化换热的数值研究[J].工程热物理学报,2005,26(3):495-497. 被引量:36
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二级引证文献20

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